Yeah 253w is like in eco mode... lol mixed AVX512 workloads can push well over 350w... hence why Intel updated the BIOS to disable it and later revisions of the silicon it was disabled on the hardware.
@@Dazzxp That's not why Intel disabled AVX-512. They disabled it because they didn't want people buying the cheaper consumer chips to get "premium" feature sets, because it eats into their lucrative enterprise Xeon market. Intel has been doing the anti-consumer thing since the mid 90s when they killed off the 440BX and replaced it with the vastly inferior i810/i815. Couldn't have businesses buying 440BX boards with dual PII/PIII CPUs on the cheap, nope. They had to fork over extra for the then new overpriced Xeons, which were virtually the exact same chip, just with extra cache bolted on the cartridge for the Slot 2 models.
@@rekareaper because i9 13900k haves infinite turbo time. But that is safe. Makes perform more than expected if you have good cooling. but won't damage if you have basic cooling.
@DKrog I agree my AMD 5600x has no problem playing 4k on anything with barely any Wattage usage. Fast Cpu is only for top end graphic designers not gamers
@@LefishnAMD regularly beats out Intel stuff too. I don't see the benefit of going Intel anymore. Their speeds are effectively comparable to each other but AMD wins in the price and energy usage.. I don't see the benefit of using Intel unless you can get it at a bargain.
@@AlfaPro1337 Which it should not, since they promote the use of it. And is required to even get anywhere neer the promised performance of their CPUs. Neither can they proof that you used it.
@@germanmosca They can get proof of if you used XMP/EXPO. They can actually check the silicon part of the memory controller and compare it with baseline reference of how it should deteriorate under non-XMP/EXPO. Regardless whether you use stock or OC, the silicon gate will deteriorate, heck, even the gold traces/via within the die will deteriorate due to electro-migration. However, this process, you will not even get your CPU/APU back, because the die is already destroyed. So yes, they can proved that you OC. And remember, they don't care about you, only your money. It's promoting you to void your product warranty, and forcing you to buy a new one. They are preying that stupid people will use the said feature, and deny them. You can't sue them, because it's stated in their product that OC, XMP/EXPO instantly void your warranty.
I always use the extra connector for stability. High end cpus will draw off that and helps to split the voltage so you don’t get a BSOD. it’s not just for looks or overclocking.
i agree, my desktop was randomly crashing without BSODs due to the SSDs being ejected randomly, i tried to fix it for months untill i plugged in that extra cable and my pc never crashed again.
actually its the vrms that pull of this connector. plugging in more connectors will reduce resistance to power supply reducing voltage drop, reducing ripple in the vrm output that can affect stability of the cpu. the extra connector is more important if you have bad vrms, or a power hungry cpu as that can stress any vrm
Hi I have asus 570-p.amd 5900x.asus 3060 ti mini oc .32gb ram 2 tb ssd.7 fans total Asus TUF-GAMING-650B 650W 80 Plus Bronze i test with wattmeter on idle my pc 189 watts cpu benchmark 310 watts gpu 398 watts on my motherboard 8 pin is connected .Do i need to connect the other 4 pin what are the plus and minuses thank you
Believe me or not it dose add system stability when you connect the 2nd 4 or 8pin power cable as it actually helped me in my recent build because i kept having soft locking a crashing issues on a gigabyte x670 with a 7700x ocd and undervolted at 5.3Ghz with 32gb of corsair ram also had those downclocked from 6200 cl38 to 6000mhz cl32 for the best performance on amd plus all the sub timings also optimized.
So this processor's max boost clock is 5.4 while stock is 4.5 and you locked it to 5.3? Looks like you technically OC'd it, which is exactly the case for when you might need that extra power. Also you didn't change your RAM speed at all, as you've decreased your clock speed, but also did so for the latency. I'd say now that you've got that extra connection, it's best for you to return everything back to factory settings as you might see a tiny FPS jump, albeit bit more power used by CPU when demanded, compensated by lower usage when idling.
Hopefully you see this bec i amz noobz. i can just use another cord to plug in the 4pin right? I have an 8 pin plugged in but to get that second 4 pin i had to plug another plug into the psu to motherboard.
just because you don't need it, does not mean you shouldn't use it. I've seen systems refuse to boot without it and as soon as you add the extra 4-pin 12v ATX connector it works. So, I ere on the side of caution with this one.
I have the exact mobo shown in this video - refuses to boot without the 4-pin also connected despite what the manual says. Guy in video knows jack shit about what he's talking about
My aging Gigabyte motherboard will run without it. For a while. Then the issues start that quckly lead to a crash. Smooth sailing and better performance from the outset with it connected.
Small correction, according to techpowerup, the 13900k does 287W at the connector, which is still within the limits of the 8 pin so you're fine. But if you do remove the power limit it can go up to 373W and 413W overclocked on a watercooling, so it's not just extreme overclocking, regular oc will hit it. (Though you'd probably be fine doing it for like 30 min for a big e-peen score if you have airflow over it.)
Did you actually have stability issues before plugging it in? I'm curious since even a heavily overclocked 11700k should barely increase voltage drop across those cables
You're not going to need the extra pins with an 11700k, even if you overclock it til it burns up. 11700k doesn't draw enough amperage that the extra 4 pins make a difference. Your power supply is still going to be sending all the extra needed power through the 8 pins. The only time the additional 4 is useful is if you're literally sending over so much power that the connectors are beginning to heat up to the point where they become resistant and can no longer supply power. Not going to happen with an 11700k
Facts, mine wanted both plugged in. If it needs the power it’s there. I mean mine is loaded every slot, 3 M.2, gpu takes 75watts from the MB. Fans are powered off board.
He roasted us while being a little ignorant and wrong. Most high end (and many mid range) motherboards WILL ignore Intels 253 limit by default and set their own higher limits. For the 14900k they will draw up to 400 Watts.
For anyone browsing the comments in disbelief: I have a Ryzen 3900X build, only one 8pin is connected. I have two 8pin slots available in the mobo. I have a Ryzen 5600x build with an 8pin and 4pin connector, only the 8pin is connected.
Also take into consideration every other component on the board can draw power stuff like the nvme drives, pcie slots, wifi, Bluetooth so much more stuff draws power. Also your pcie slots can deliver quite a bit of power to your gpu also. It’s not just needed for extreme oc, it’s helpful in many other scenarios too. It’s just best to plug it in if you’re going to use over that amount of power but in most scenarios I can come up with you could use it for sure.
your gpu pulls 75watts from the slot, your nvme pulls nearly nothing, bluetooth draws nearly nothing. wifi draws nearly nothing in power. Literally the only meaningful load on your system is the CPU and GPU. Most sockets are more than capable of feeding 220+ watts to the cpu. Plugging in an extra 12v cpu connector is NOT going to make the rest of the system have more power available. There's literally not much use to using it unless you're pulling massive wattage through your CPU. And most people don't even saturate what the socket itself is capable of, let alone the 8pin that can provide 300+ of juice to the cpu.
Those connectors are called CPU connectors for a reason... They're not used for other things... It's the 24 pin connector that supplies the 3.3V, 5V and 12V lines to the motherboard. Other components could also have separate power connectors like the PCI connectors supplying power to gpus or the SATA power connectors for well sata devices and the good old MOLEX connector for very old things.
@@marcasrealaccountbro my mobo has 8+4 pin .and i connected to 8+4 my cpu is 13400. My other 4 pin snake like wire stuck on my fans so i was thinking plug out 4 pin. Is it ok??
My Z690 MSI board (not even a super fancy one, just the Tomahawk) has 2x8pin connectors up there. Dude is 100% correct - at least according to MSI themselves. Since my then current PSU didn't have a second 8 pin plug, I mailed support and they told me the same thing. One 8-pin can provide well over 300 Watts, so, unless you're going to break out the liquid nitrogen before every gaming session, there's no need to ever plug anything into that second 8-pin socket.
My first time of using 750W, I tried to find that 4 pin in my PSU also, but I figured out that the 8 pin can split in half to the 4 pin. Dam, what a design 😂
By the way, you can plug in an 8-pin connector into a 4-pin if you don't have a dedicated 4-pin cable. Half of the 8-pin will be to the side of it but it will work. Keep in mind that these pins don't power just the CPU. Many other components need power too, such as USB devices, RAM, M.2 drives, the chipset, and up to 75W for each Pci-e device (your GPU uses up to 75W from the motherboard). For this reason, I suggest you plug in that 4-pin to ensure system stability.
Other then benchmarking or running extremely CPU intensive activities the 13900k doesn't come close to 253w. The highest I've seen while running my sims is like 140-180. Most times it's closer to 125
@@rankisdumb214 Straight out of the box with MSI Z790 Tomohawk I was drawing 350w in cinebench. Unlimited power is on by default on most z690 and z790 motherboards. So you're right, but not really.
@@wavytoad9983and do you plan on running cinebench 24/7?....I've been playing cyberpunk at max path tracing and never seen Temps over 60, nor has it ever gone over 150 watts...gpu gets the full workout
@@rankisdumb214 "About me. I'm a 40s+ newbie to console and PC motorsports. After a 18 year hiatus from video games I decided to once again have a little fun and found my self addicted to Video game racing." Go back normie
Please don't get people wrong, the 8pin socket is not a high overcurrent capability. 240W is usually the limit of 8p, and 144W is the limit in safe state. Limited by the connector, it is standard for each pair of positive and negative poles to carry 3A current. Each pair of cables carrying 5A will produce a significant temperature increase. If you are using a top-end CPU without overclocking, 8pin is usually enough to handle all the current. But if you want a system that is more reliable, more stable, with lower temperature rise and slower wire aging. Please fill the power supply interface as fully as possible.
The MSI unity second 8 pin connector power the PCI lanes and other voltage needs of the motherboard, so it all doesn't have to be pulled through the 24 pin. And putting the load over 2 cables instead of one has a more consistent and less strained power draw specially on higher-end CPUs
I remembered my old power supply had a 4-pin CPU power connector connected to an 8-pin CPU connector on my B560M motherboard with Intel Core i5 11400F, and still works perfectly fine.
No he is wrong the 4 pin connector This is the 4-pin connector which supplies electrical current to your CPU and is mandatory to connect in the motherboard provided you are not using the EPS12V connector which is explained below. The ATX12V 4-pin connector is used by a majority of processors be it Intel or AMD. Even the power hungry FX series by AMD requires only a 4-pin CPU connector uptil the hexa-core series. So this is more important to have in a general picture best if you have a pair of these on the PSU. You can use either
@@Mitsou44 was looking through all the comments for someone who had the slightest idea of what would really go on if you used less, or just a single 8pin. You are more or less, correct. If you're using just the 4pin, the CPU will not be able to clock as high as you would be current limited or throttled. For a chip like OP's 11400F, I think a 4pin is pretty close to minimum requirement. A very good example would be my 10850K on a single 8pin. It's capable of 5.2, but because the current motherboard it's in is an ITX with an 8pin, it'll boost between 4.8 to 4.9 and a little more, but will not actually hit 5000mhz.
This is great advice. I haven’t built a computer since 4 megs was standard and if you had 8 megs you were rich! Haha I’m confident I’ll get it done when the time comes with patience and by following videos like this. 😊🙏
Even the 4 pin alone can supply 192 watts. I'm surprised most people don't know you can plug the 4 pin into the 8 pin (on the correct position). Mind you it feels really wrong doing but it's perfectly fine.
Yep, msot of my builds have only had a 4-pin for CPU power and they're all fine. The 5800X3D I've got now is never going to draw even close to what a 4 pin can provide edit: nvm I'm an idiot I just checked through my side panel and I've got all 8 pins populated. Must have confused it with my sister's PC I built recently
I'm pretty sure the PCI-E slot draws power from the 24-pin connector (and maxes out at 75W) In general though you should check the max wattage of your components before buying an overkill PSU just to fill all of the power connectors
I'm using all 16 pins just to make it looks good, one of the extension cable isn't even plugged in to the PSU 😂 The same reason why some people populate all of the ram slots
You know I have heard this statement so many times but no one has ever put numbers behind it. I always connected both of my 8-pin CPU power cables because I had them and figured it can’t hurt. But putting the numbers on how many watts the cable can supply vs how much the CPU needs now gives me confidence to remove one more bulky cable from my PC next time I need to get into it.
add it anyway it increases stability and efficiency, you have essentially more wire gauge which results in less resistance and less voltage drop under quick load changes
What is a beefy cooler? My Water Cooler sucks i think, my 13900k goes brrrr with temperatur. 80-100°C when i play something. And i dont know what i can do about it. Im so scared, that i dont play that much.
@@kappalul2057I've seen people suggest at least a 320mm AIO, that's what I plan to upgrade to some day. For now I hooked up an air cooler for my 13900k since there's no good AIO around my area, it's a Deepcool assasin 3, the other air cooler alternative was Be quiet dark rock pro 4 With -0.1 mV undervolt, I'm getting high 80 C gaming on high-ultra, 1080p. When I'm not gaming I just turn Intel boost off, but honestly, 3Ghz on that cpu is enough for almost any game I've tried so if you're not comfortable undervolting then just turn off adaptive boost, turbo boost, turbo mode and multicore enhancement and test out how it runs for you You should drop about 20-30 C that way
My motherboard has two 8 pin connectors(msi z690 edge Wi-Fi drr4 with a 12700Kf) point being that if you have two 8 pin connectors might as well just plug them in as there is no harm in doing so.
@@GewelReal no the two 8 pin connectors are on the top left on the motherboard are not pcie connectors they are power connectors which deliver power to the cpu... they are not the pcie connectors lmao
Shit man, my motherboard has 2x 8pin connectors. Good thing my power supply is like 1200w and fully modular. My graphics card also uses a fair bit of juice with 2 x 8pin and a 6pin connection on it.
the most power hungry 4090 can take up to a max of 400-600 W with bios modding. The most power hungry 13900k takes up to 260 W, so you still have plenty of extra power from ur 1200W power supply, no worries
@@M1szSnot even overclock, just on a stock setup with mobo settings like auto MCE remove all limits etc will make it throw 300+ watts My 13900ks at stock auto before tuning would eat like 320-330w in cinebench, basic undervolt no other changes had it down to 260~
Same with my 11700k. I tried to run the oc at its max of 5.0ghz, but it created too much instability, so I run it at a constant 4.9ghz with no stability issues.
Just like on GPUs, there are transient spikes that will go above the CPU’s max TDP for just a split second. Having the extra connector always for overclocking with a higher possibility of stability. There’s always more to it, never settle for the “fast tech” answer
I already know this and still bought an overkill PSU just because it looks better with both plugged in. I mean I am even undervolted but still wanted both.
True true. I'm an Overclocker and I don't even use the EXTRA 4-Pin. It's RARE. I think I've HAD to use EXTRA 4-Pin ONCE. Was Practicing with LN2 cooling solutions.
the default intel power lock is disabled on most motherboard manufacturers, if you enable MCE your 13900ks can hit 400w w/o an oc so that extra cpu 8pin is there for a reason
In many cases OEM "turbo" settings, that which is generally considered part of the stock experience, will benefit from having these connected. Especially if you have (a) more modern GPU(s). If you are doing heavy multitasking and playing a game in the foreground it will also become a necessity for this to be attached for general overall stability. (In my 32+ years of experience as an integrator/OEM )
But those have their own cables. The cables he was talking about are just the cpu power cables. The gpu has its own 8 pin cables and for the other components there is the big 24 pin plugged into the motherboard.
The 24 pin provides the PCI-E power and can even provide cpu power if there is no dedicated connectors for it in case of very low power cpus. I have a Celeron J1800 board with no cpu power connector, only the 24pin which powers the cpu and the full length 16x PCI-E slot in which I tested a slot only powered Gtx 1650 and it worked with no issues.
It’s not a universal truth, I’ve encountered problems with the extra connector. I used to think this so I never plugged the extra one. I got random shutdowns when the pc draw too much power too quickly, like spikes of cpu power usage. But after trying to debug it, the issue was solved by plugging it in. Engineers designing these motherboards always have a reason to put and remove stuff, don’t assume things
The 12v EPS power also supplies power to the PCIe slots and on board devices. Yes, you are probably fine without it for most typical consumer loads, but that isn't ALWAYS the case.
@@MarcsSpark Reviews shows sustain power draw up to 295 under all core load. Your numbers are intel marketing info. Reviews from Gamers Nexus and tech-power showed how power-hungry is this CPU.
Simply either change the power supply or check carefully if there are accidentally any additional connectors that he simply did not put or put away with the rest of the cables. If he plans to do OC, it would be good to have a better power supply for better stability, especially if he plans to use a powerful video card that will also OC.
Shotguns need more “pellets”. Should help with the current lag issue. Lower damage per pellet to still have the total average, but adds extra chance to actually be hit by the shotgun. Also give us chokes. Wide spread, default and narrow.
Thanks man, I bought a PC (I chose parts but didn't assemble) and some connectors were hanging loose. I asked him and he said you don't need to connect those and I never asked.
The enthusiasm of overclocking buffs has always been beyond me. I get why they do it, but at the same time I don't understand why they enjoy it so much
An 8-pin connector can deliver up to 384 watts of power,which is twice as much as a 4-pin connector. This means that an 8-pin connector can support more powerful CPUs, and provide more stability and performance. However, not all motherboards have an 8-pin socket, and not all power supplies have an 8-pin cable.
That's cool, anyway here is a brownie recipe Ingredients Butter (½ cup) 2 eggs Sugar (one cup) Cocoa powder (⅓ cup) Vanilla extract (2 tablespoon) Flour (½ cup) How to make it 1. Preheat: Preheat the oven to 180 degrees. 2. Start mixing: Start your brownies by mixing sugar and butter in a bowl. Once they are fully mixed, add your egg. Then add the flour, cocoa powder, and vanilla extract. 3. Bake: Bake in the oven for 15 minutes at 180 degrees. Take them out and let them cool for one minute and they are ready
I know someone who thinks you only need it for a Pentium 4. The hole the size of the Grand Canyon in his logic is that I have seen connectors like that on motherboards for non Intel CPUs. In fact you can not get an Intel CPU to work on a board made for different chips. Even if you some how got it in the socket which would be just about impossible it would be immediately damaged. It would also damage the motherboard. The simple fact is that it is not just a holdover from the Pentium 4 era. I realize I might not really have to use it but I do if I have the connector on the power supply. That is of course 4 pin. If these things are hard to get to do it while you are still assembling the PC. Neglecting these things may in rarer circumstances result in a lot of pointless troubleshooting being done. If you have problems look for something loose or not connected (maybe that 4 pin connector).
I have to say this, in case of dual CPU motherboard no matter how old it is, if the motherboard came with 2 EPS power connectors, you have to plug in both of them with separated cables, or else one of the CPU might not get power and computer will not power on. I think only one 8 pin for 1 CPU is enough but it's always more comfortable to plug in both if available. Ever since there're 2 8 pin on board for 1 CPU board, I always find a way to plug in both but they are indeed can work with only one power cable plugged in. Second EPS connector only exist in at least 850W PSU so if overall you didn't have to use that size of PSU you have to content with 1 EPS connector plugged in anyway.
I use the extra connector for better system stability. It does serve a purpose besides extreme overclocking. Some systems might not be able to use XMP/EXPO/DOCP properly without it.
run your CPU manufacturer's tweak/configure utility from their respective website = set it to 1.2 or 1.3 volts... it will give you lots of cpu power still, but is limited so that it can't overheat/overwork itself (hard limit it can't go over). games shoulld still run great (I'm doing this at home now) GL with it
There's a whole other circuit for that connector. The purpose of this and the mosfets associated is to add additional stability even at regular clocks. It kicks in when the processor jumps in clock speed rapidly such as speed stepping into turbo. If your motherboard has it and your power supply has it, plug it in you need it whether you realize or not or would not be there. Yes the computer will work on just the 8:10 but working versus working with high stability are two different things
MAY BE it´s enaugh to use just the big motherboard power connector. BUT its better to add also the second 8-pin! It´s mor secure. Because using both adapters means that the used/neeeded power is delivered over MORE cables - whic hmeans less amperes per cable = more secure in the manner of (cable) overheating!!
You can even run off just 4 pin alone on some boards. A non K sku Intel chip with the included cooler will not likely draw much more than 150w (+/-) before thermal throttle, so it will never need more than half of an 8 pin supply.
Some motherboards also use those extra connections to power peripherals. My motherboard lets me fast charge my phone or tablet at 60w, just need a compatible charging cable.
For those who have single 12V line in PSU it will change almost nothing, but for those with multiple 12V lines it will change everything. Let's say one 12V line gives 20A then you get only 240W max so it might be in certain situations insufficient fo stable work even without OC.
If you run an asus board with 13900k or 14900k. Definitely plug that in. Same with the high end x3d AMD CPUs. You will be very unstable without it on default BIOS.
I mean technically you're kinda right but also the second cable can help account for voltage droop and add stability even without a significant oc. Also the 13900k can easily exceed 330w if you uncap it and have sufficient cooling. So, no, if you can, plug in the other cable.
My 13900k: "300w? I'M STARVING, GIVE ME MORE!"
Yeah 253w is like in eco mode... lol
mixed AVX512 workloads can push well over 350w... hence why Intel updated the BIOS to disable it and later revisions of the silicon it was disabled on the hardware.
@@Dazzxp That's not why Intel disabled AVX-512. They disabled it because they didn't want people buying the cheaper consumer chips to get "premium" feature sets, because it eats into their lucrative enterprise Xeon market.
Intel has been doing the anti-consumer thing since the mid 90s when they killed off the 440BX and replaced it with the vastly inferior i810/i815.
Couldn't have businesses buying 440BX boards with dual PII/PIII CPUs on the cheap, nope. They had to fork over extra for the then new overpriced Xeons, which were virtually the exact same chip, just with extra cache bolted on the cartridge for the Slot 2 models.
11900K uses more xd
@@McLeonVPnot with equal cooling it doesn’t.
@@rekareaper because i9 13900k haves infinite turbo time.
But that is safe.
Makes perform more than expected if you have good cooling. but won't damage if you have basic cooling.
Anand tech reported the 14900k peaking out at 428 watts lol
My Mobo came with 2x 8 pins and the PSU had the slots. With the 14900kf, seemed like the smart play to use them both
@@rarelycold6618wouldnt even turn on with just a single 8 pin plugged in for me
Meanwhile my AMD Ryzen at 55 Watts just chillin.
@DKrog I agree my AMD 5600x has no problem playing 4k on anything with barely any Wattage usage. Fast Cpu is only for top end graphic designers not gamers
@@LefishnAMD regularly beats out Intel stuff too. I don't see the benefit of going Intel anymore. Their speeds are effectively comparable to each other but AMD wins in the price and energy usage.. I don't see the benefit of using Intel unless you can get it at a bargain.
Bro just really roasted us 💀
Bro called us poor in the nicest way possible 💀
@@TheNexa01Fr ☠️
He fried us like breaded fish or chicken
Whats a 4 or 8 pin connector? Mines only got a 24 pin bro 👀😭 🤣
Honestly, I agree with him. Overclocking to 253W can reduce the i9-13900K's lifetime by 5-17%
Electricity Bills Has Left The Chat
Some people have low energy bills, if only the uk did 😢
@@GeneralS1mbafr 😂
? What do you mean by that in this scenario?
pluggin' only one or both won't change your electricity consumption, that's not how electricity works.
🤓
Weirdly my pc actually became fully stable after connecting that extra 4 pin cpu power. Initially it was unstable with default xpm overclocking.
Because most 12 and 13 gen motherboards crank up the voltage and watts. I undervolted my 13900k and got better performance and temps.
Turning on XMP/EXPO instantly voids your CPU warranty
@@AlfaPro1337 Which it should not, since they promote the use of it. And is required to even get anywhere neer the promised performance of their CPUs. Neither can they proof that you used it.
@@germanmosca They can get proof of if you used XMP/EXPO.
They can actually check the silicon part of the memory controller and compare it with baseline reference of how it should deteriorate under non-XMP/EXPO.
Regardless whether you use stock or OC, the silicon gate will deteriorate, heck, even the gold traces/via within the die will deteriorate due to electro-migration.
However, this process, you will not even get your CPU/APU back, because the die is already destroyed.
So yes, they can proved that you OC.
And remember, they don't care about you, only your money. It's promoting you to void your product warranty, and forcing you to buy a new one. They are preying that stupid people will use the said feature, and deny them.
You can't sue them, because it's stated in their product that OC, XMP/EXPO instantly void your warranty.
@@AlfaPro1337 Which they can never prove...
I always use the extra connector for stability. High end cpus will draw off that and helps to split the voltage so you don’t get a BSOD. it’s not just for looks or overclocking.
i agree, my desktop was randomly crashing without BSODs due to the SSDs being ejected randomly, i tried to fix it for months untill i plugged in that extra cable and my pc never crashed again.
I always felt this way... that it adds stability. 😌
This is facts. It does help with stability.
actually its the vrms that pull of this connector. plugging in more connectors will reduce resistance to power supply reducing voltage drop, reducing ripple in the vrm output that can affect stability of the cpu. the extra connector is more important if you have bad vrms, or a power hungry cpu as that can stress any vrm
Hi
I have asus 570-p.amd 5900x.asus 3060 ti mini oc .32gb ram 2 tb ssd.7 fans total
Asus TUF-GAMING-650B 650W 80 Plus Bronze
i test with wattmeter
on idle my pc 189 watts
cpu benchmark 310 watts
gpu 398 watts
on my motherboard 8 pin is connected .Do i need to connect the other 4 pin
what are the plus and minuses
thank you
Believe me or not it dose add system stability when you connect the 2nd 4 or 8pin power cable as it actually helped me in my recent build because i kept having soft locking a crashing issues on a gigabyte x670 with a 7700x ocd and undervolted at 5.3Ghz with 32gb of corsair ram also had those downclocked from 6200 cl38 to 6000mhz cl32 for the best performance on amd plus all the sub timings also optimized.
yea if you can, actually use both, but a single one will hold most people over until they can replace the psu with a better one
So this processor's max boost clock is 5.4 while stock is 4.5 and you locked it to 5.3?
Looks like you technically OC'd it, which is exactly the case for when you might need that extra power. Also you didn't change your RAM speed at all, as you've decreased your clock speed, but also did so for the latency.
I'd say now that you've got that extra connection, it's best for you to return everything back to factory settings as you might see a tiny FPS jump, albeit bit more power used by CPU when demanded, compensated by lower usage when idling.
Hopefully you see this bec i amz noobz. i can just use another cord to plug in the 4pin right? I have an 8 pin plugged in but to get that second 4 pin i had to plug another plug into the psu to motherboard.
@@adamjohnson2963 If you've got an extra free slot under your PSU's CPU / PCI-E slots, surely then you can go ahead and use that
my opinion also.
just because you don't need it, does not mean you shouldn't use it. I've seen systems refuse to boot without it and as soon as you add the extra 4-pin 12v ATX connector it works.
So, I ere on the side of caution with this one.
Yes, most systems I have seen won't boot without the 4 pin
I have the exact mobo shown in this video - refuses to boot without the 4-pin also connected despite what the manual says. Guy in video knows jack shit about what he's talking about
My Asus X570 prime p can work with only 4 pin lol.
My aging Gigabyte motherboard will run without it. For a while. Then the issues start that quckly lead to a crash. Smooth sailing and better performance from the outset with it connected.
err*.
its shortened form of "error".
Small correction, according to techpowerup, the 13900k does 287W at the connector, which is still within the limits of the 8 pin so you're fine.
But if you do remove the power limit it can go up to 373W and 413W overclocked on a watercooling, so it's not just extreme overclocking, regular oc will hit it. (Though you'd probably be fine doing it for like 30 min for a big e-peen score if you have airflow over it.)
Nah fam, I plugged in the extra pins so I'd have no stability issues running my 11700k at 4.9ghz at all times when the max is 5.0ghz
Exactly 😊 use it, if your power supply have that extra cable.
Did you actually have stability issues before plugging it in? I'm curious since even a heavily overclocked 11700k should barely increase voltage drop across those cables
@lilithstenhouse267 I had them plugged in before OC. Most likely, I don't need the extra pins, but better safe than sorry
@@lilithstenhouse267 i only use Intel TVB on my 11900k, otherwise it's standard. Like @kartzzy6101 says, better safe than sorry.
You're not going to need the extra pins with an 11700k, even if you overclock it til it burns up. 11700k doesn't draw enough amperage that the extra 4 pins make a difference. Your power supply is still going to be sending all the extra needed power through the 8 pins. The only time the additional 4 is useful is if you're literally sending over so much power that the connectors are beginning to heat up to the point where they become resistant and can no longer supply power. Not going to happen with an 11700k
Me: What’s this extra 4 pin on my Mobo?
Zach: More power for over clocking.
Me: By The Power of Greyskull (connects 4 pins, kills cpu) 😤
Hold put 4 pin mean more power to cpu mean,
.......
This comment is underrated 😂
@@dmscsx not really is a memes
BY THE POWER OF GRAY SKULL
You can't push current, only pull it. That means that if you plug in the connector the CPU won't use any more power.
More people need to read their user manual. If your motherboard has an extra 4-pin, the manual most definitely explains its use case.
RTFM? who the F READS in the age of audiobooks and videos? LOLOLOLOL. ;)
I forgot which mobo manufacturer suggest which CPU under a certain TDP can ommit one connector.
people who build bulletproof systems.
@@1slotmech Not reading motherboard manuals are usually one of most common causes of failed builds
Facts, mine wanted both plugged in. If it needs the power it’s there. I mean mine is loaded every slot, 3 M.2, gpu takes 75watts from the MB. Fans are powered off board.
Naw bruh, he just casually roasted us
uhh say wallahi
He roasted us while being a little ignorant and wrong.
Most high end (and many mid range) motherboards WILL ignore Intels 253 limit by default and set their own higher limits.
For the 14900k they will draw up to 400 Watts.
For anyone browsing the comments in disbelief:
I have a Ryzen 3900X build, only one 8pin is connected. I have two 8pin slots available in the mobo.
I have a Ryzen 5600x build with an 8pin and 4pin connector, only the 8pin is connected.
whats your mobo?
@@ddjohnson9717maybe z590
@@ddjohnson9717 5600X has a B550M PRO-VDH WIFI, and the 3900X has a ASUS PRIME X570-PRO
I had a 3700x build and plugged in both 8 pin connectors. Cuz fuck it why not.
3700x is only a 65w part
Also take into consideration every other component on the board can draw power stuff like the nvme drives, pcie slots, wifi, Bluetooth so much more stuff draws power. Also your pcie slots can deliver quite a bit of power to your gpu also. It’s not just needed for extreme oc, it’s helpful in many other scenarios too. It’s just best to plug it in if you’re going to use over that amount of power but in most scenarios I can come up with you could use it for sure.
100%
your gpu pulls 75watts from the slot, your nvme pulls nearly nothing, bluetooth draws nearly nothing. wifi draws nearly nothing in power. Literally the only meaningful load on your system is the CPU and GPU. Most sockets are more than capable of feeding 220+ watts to the cpu. Plugging in an extra 12v cpu connector is NOT going to make the rest of the system have more power available. There's literally not much use to using it unless you're pulling massive wattage through your CPU. And most people don't even saturate what the socket itself is capable of, let alone the 8pin that can provide 300+ of juice to the cpu.
Those connectors are called CPU connectors for a reason... They're not used for other things... It's the 24 pin connector that supplies the 3.3V, 5V and 12V lines to the motherboard. Other components could also have separate power connectors like the PCI connectors supplying power to gpus or the SATA power connectors for well sata devices and the good old MOLEX connector for very old things.
@@marcasrealaccountbro my mobo has 8+4 pin .and i connected to 8+4 my cpu is 13400. My other 4 pin snake like wire stuck on my fans so i was thinking plug out 4 pin. Is it ok??
My Z690 MSI board (not even a super fancy one, just the Tomahawk) has 2x8pin connectors up there. Dude is 100% correct - at least according to MSI themselves. Since my then current PSU didn't have a second 8 pin plug, I mailed support and they told me the same thing. One 8-pin can provide well over 300 Watts, so, unless you're going to break out the liquid nitrogen before every gaming session, there's no need to ever plug anything into that second 8-pin socket.
Tomahawk is fancy and the most stable for AMD and Intel. For the last 5 years.
No way he called us casuals
Imo it's a good thing xd
My first time of using 750W, I tried to find that 4 pin in my PSU also, but I figured out that the 8 pin can split in half to the 4 pin. Dam, what a design 😂
It's because even the newest PSU has to be compatible with older motherboard (single 4 pin connector).
Yeah.... Here's a good quote for you:
"Read the directions, even if you don't follow them."
Lmfaoooo aye man it came across my feed I ain’t search for it. Don’t do me like that🤣
tru😂
Ikr
By the way, you can plug in an 8-pin connector into a 4-pin if you don't have a dedicated 4-pin cable. Half of the 8-pin will be to the side of it but it will work.
Keep in mind that these pins don't power just the CPU. Many other components need power too, such as USB devices, RAM, M.2 drives, the chipset, and up to 75W for each Pci-e device (your GPU uses up to 75W from the motherboard).
For this reason, I suggest you plug in that 4-pin to ensure system stability.
Dude's obviously never actually used a 13900K
Other then benchmarking or running extremely CPU intensive activities the 13900k doesn't come close to 253w.
The highest I've seen while running my sims is like 140-180. Most times it's closer to 125
@@rankisdumb214 Straight out of the box with MSI Z790 Tomohawk I was drawing 350w in cinebench. Unlimited power is on by default on most z690 and z790 motherboards. So you're right, but not really.
@@wavytoad9983and do you plan on running cinebench 24/7?....I've been playing cyberpunk at max path tracing and never seen Temps over 60, nor has it ever gone over 150 watts...gpu gets the full workout
@@wavytoad9983 Does it run CSGO good?
@@rankisdumb214 "About me. I'm a 40s+ newbie to console and PC motorsports. After a 18 year hiatus from video games I decided to once again have a little fun and found my self addicted to Video game racing."
Go back normie
Please don't get people wrong, the 8pin socket is not a high overcurrent capability. 240W is usually the limit of 8p, and 144W is the limit in safe state. Limited by the connector, it is standard for each pair of positive and negative poles to carry 3A current. Each pair of cables carrying 5A will produce a significant temperature increase. If you are using a top-end CPU without overclocking, 8pin is usually enough to handle all the current. But if you want a system that is more reliable, more stable, with lower temperature rise and slower wire aging. Please fill the power supply interface as fully as possible.
The MSI unity second 8 pin connector power the PCI lanes and other voltage needs of the motherboard, so it all doesn't have to be pulled through the 24 pin. And putting the load over 2 cables instead of one has a more consistent and less strained power draw specially on higher-end CPUs
Good info. You can use the 4 pin alone as well if you are using normal settings. I overclock so I use 8 pin.
I remembered my old power supply had a 4-pin CPU power connector connected to an 8-pin CPU connector on my B560M motherboard with Intel Core i5 11400F, and still works perfectly fine.
No he is wrong the 4 pin connector This is the 4-pin connector which supplies electrical current to your CPU and is mandatory to connect in the motherboard provided you are not using the EPS12V connector which is explained below. The ATX12V 4-pin connector is used by a majority of processors be it Intel or AMD.
Even the power hungry FX series by AMD requires only a 4-pin CPU connector uptil the hexa-core series. So this is more important to have in a general picture best if you have a pair of these on the PSU. You can use either
(I heard some motherboards limits the CPU if only 4 pin CPU power is connected)
@@Mitsou44 was looking through all the comments for someone who had the slightest idea of what would really go on if you used less, or just a single 8pin. You are more or less, correct. If you're using just the 4pin, the CPU will not be able to clock as high as you would be current limited or throttled. For a chip like OP's 11400F, I think a 4pin is pretty close to minimum requirement.
A very good example would be my 10850K on a single 8pin. It's capable of 5.2, but because the current motherboard it's in is an ITX with an 8pin, it'll boost between 4.8 to 4.9 and a little more, but will not actually hit 5000mhz.
This is great advice. I haven’t built a computer since 4 megs was standard and if you had 8 megs you were rich! Haha I’m confident I’ll get it done when the time comes with patience and by following videos like this. 😊🙏
Even the 4 pin alone can supply 192 watts. I'm surprised most people don't know you can plug the 4 pin into the 8 pin (on the correct position). Mind you it feels really wrong doing but it's perfectly fine.
Yep, msot of my builds have only had a 4-pin for CPU power and they're all fine. The 5800X3D I've got now is never going to draw even close to what a 4 pin can provide
edit: nvm I'm an idiot I just checked through my side panel and I've got all 8 pins populated. Must have confused it with my sister's PC I built recently
My mainboard has 2x4pin connectors and if I plug only 1 it's super unstable... so it doesn't matter how much it can "supply". My CPU is 65 watts.
Thank you for not mixing up tdp and actual powerdraw !
Remember that power is also used on the PCIE bus. Extra cards can pull power from that connector too. If there is an empty power port fill it.
I'm pretty sure the PCI-E slot draws power from the 24-pin connector (and maxes out at 75W)
In general though you should check the max wattage of your components before buying an overkill PSU just to fill all of the power connectors
I love you guys. I can't finish listening to this.
I'm using all 16 pins just to make it looks good, one of the extension cable isn't even plugged in to the PSU 😂 The same reason why some people populate all of the ram slots
8 pin connected?
Mine 8+4 pin connected but i want to plug out.
You know I have heard this statement so many times but no one has ever put numbers behind it. I always connected both of my 8-pin CPU power cables because I had them and figured it can’t hurt. But putting the numbers on how many watts the cable can supply vs how much the CPU needs now gives me confidence to remove one more bulky cable from my PC next time I need to get into it.
add it anyway it increases stability and efficiency, you have essentially more wire gauge which results in less resistance and less voltage drop under quick load changes
This is the real roast: more wire gauge INCREASES resistance as in how to make a short cable perform like a really long cable
I9 13900k draws more like 330 watts sustained. Depends on your cooler but I think if you buy this chip you’ll have a pretty beefy cooler.
Most I’ve seen my 13900k draw was 370 watts
What is a beefy cooler? My Water Cooler sucks i think, my 13900k goes brrrr with temperatur. 80-100°C when i play something. And i dont know what i can do about it. Im so scared, that i dont play that much.
@@kappalul2057I've seen people suggest at least a 320mm AIO, that's what I plan to upgrade to some day.
For now I hooked up an air cooler for my 13900k since there's no good AIO around my area, it's a Deepcool assasin 3, the other air cooler alternative was Be quiet dark rock pro 4
With -0.1 mV undervolt, I'm getting high 80 C gaming on high-ultra, 1080p.
When I'm not gaming I just turn Intel boost off, but honestly, 3Ghz on that cpu is enough for almost any game I've tried so if you're not comfortable undervolting then just turn off adaptive boost, turbo boost, turbo mode and multicore enhancement and test out how it runs for you
You should drop about 20-30 C that way
@@kappalul2057custom loop or undervolting.
@@kappalul2057 How much it is rated? If it is only 200 watts, then ofc it will overheat. A case when air cooler of same power will actually do better.
This is great advice to offer in a short video! Please do more.
If only most shorts were this useful, instead of being mindless click bait. 🙄
My motherboard has two 8 pin connectors(msi z690 edge Wi-Fi drr4 with a 12700Kf) point being that if you have two 8 pin connectors might as well just plug them in as there is no harm in doing so.
arwn't those PCIe connectors?
@@GewelReal no the two 8 pin connectors are on the top left on the motherboard are not pcie connectors they are power connectors which deliver power to the cpu...
they are not the pcie connectors lmao
@@somone799 I mean from the PSU
the 8 pin connectors and pcie connectors are different to my knowledge @@GewelReal
@@GewelReal no, my bequiet 1000w psu has two 8 pin cpu power connectors as well as four 8 pins for the gpu
This is such a perfect video i was researching for hours if i need a new psu to get a proper plug for my new mobo, thank god i found this 🤙
A 13900KS uses like 350+ W…
LGA1700 socket has PPT of 240W and 4 pin power connector can handle upto 170W
He really roasted us at the end...
Though informative. I was pondering whether I would need to plug this in or not
Shit man, my motherboard has 2x 8pin connectors. Good thing my power supply is like 1200w and fully modular.
My graphics card also uses a fair bit of juice with 2 x 8pin and a 6pin connection on it.
the most power hungry 4090 can take up to a max of 400-600 W with bios modding. The most power hungry 13900k takes up to 260 W, so you still have plenty of extra power from ur 1200W power supply, no worries
@Fate025 yeah I'm running a Ryzen 9 3900x and a RTX 2080 TI.
I still got plenty of power.
@@Fate025 13900k can use way over 300W if you overclock it
@@M1szSnot even overclock, just on a stock setup with mobo settings like auto MCE remove all limits etc will make it throw 300+ watts
My 13900ks at stock auto before tuning would eat like 320-330w in cinebench, basic undervolt no other changes had it down to 260~
@@ashryver3605the ks is a bit more powerfull, but yeah, just wasnt sure how much exactly it uses
Old mate belittled and roasted us at the end. I had to watch twice to believe what I just heard. 😤🤬
Me sitting here with my i-5 8600k overclocked to a constant boost of 4.9
Same with my 11700k. I tried to run the oc at its max of 5.0ghz, but it created too much instability, so I run it at a constant 4.9ghz with no stability issues.
How much is the total package power on that boosted 8600K?
same@@kartzzy6101
Weird flex but okay. I wonder if I can get the efficiency cores on my 13900k to 4.9
@@txkingg Cant even overclock my 5800x3d but that 96mb of L3 cache makes 1% lows almost unnoticeable.
Love how I just brought a motherboard which has this extra 4pin and now I get recommended this video
More pins, lower amps across the wiring, longer system longevity. If you've got 'em, use 'em.
Just like on GPUs, there are transient spikes that will go above the CPU’s max TDP for just a split second. Having the extra connector always for overclocking with a higher possibility of stability. There’s always more to it, never settle for the “fast tech” answer
Considering their PSU didn’t have the cable, it wouldn’t have the rating for such a high power cpu anyway lol
@@techheck3358 True, my comment was more about him dismissing/downplaying the abilities of that extra connector
I already know this and still bought an overkill PSU just because it looks better with both plugged in. I mean I am even undervolted but still wanted both.
Same lmao
I use them, makes things more stable. Especially at 6.2Ghz
If you do ln2 ocing there are mbs with 2 8 pins.
X399 Motherboard here, yeah, I can't even use bios flashback without plugging both 8 pin connectors
Well, most (non K) CPUs used only one 12v conector to work
True true.
I'm an Overclocker and I don't even use the EXTRA 4-Pin.
It's RARE. I think I've HAD to use EXTRA 4-Pin ONCE. Was Practicing with LN2 cooling solutions.
Some motherboards and video cards won't turn on unless all the power connectors are used.
the default intel power lock is disabled on most motherboard manufacturers, if you enable MCE your 13900ks can hit 400w w/o an oc
so that extra cpu 8pin is there for a reason
it looks cooler with the 8+4 connector
In many cases OEM "turbo" settings, that which is generally considered part of the stock experience, will benefit from having these connected. Especially if you have (a) more modern GPU(s).
If you are doing heavy multitasking and playing a game in the foreground it will also become a necessity for this to be attached for general overall stability. (In my 32+ years of experience as an integrator/OEM
)
You forget the 75W for the GPU and power for other components on and attached to the motherboard.
Exactly what I'm saying
But those have their own cables. The cables he was talking about are just the cpu power cables. The gpu has its own 8 pin cables and for the other components there is the big 24 pin plugged into the motherboard.
@@RealShimSham what about motherboard with 4 pcie x16 you need 300w to be available and 24 pin supply max300w
@@RealShimSham There is 75W PCIe bus power. I wasn't referring to any specific cable for GPU.
The 24 pin provides the PCI-E power and can even provide cpu power if there is no dedicated connectors for it in case of very low power cpus. I have a Celeron J1800 board with no cpu power connector, only the 24pin which powers the cpu and the full length 16x PCI-E slot in which I tested a slot only powered Gtx 1650 and it worked with no issues.
I had that exact "problem" when I was building my new PC and like you say, internet was saying it was just for people doing OC :D
Our bro roasted us in the most humble way.....love it ❤
Nah, he's just roasting himself. It means his content is useless to most people (which it is)
@skorpers 100%
It’s not a universal truth, I’ve encountered problems with the extra connector.
I used to think this so I never plugged the extra one. I got random shutdowns when the pc draw too much power too quickly, like spikes of cpu power usage.
But after trying to debug it, the issue was solved by plugging it in.
Engineers designing these motherboards always have a reason to put and remove stuff, don’t assume things
U can also just use a 4pin cable in the 8pin connector.
The 12v EPS power also supplies power to the PCIe slots and on board devices. Yes, you are probably fine without it for most typical consumer loads, but that isn't ALWAYS the case.
13900K stock max power draw 295W Please do your research before spreading misinformation.
253W is the stock max power sustain, it can peak over that and will pull more power with extreme turbo boost and thermal velocity boost enable.
@@MarcsSpark Reviews shows sustain power draw up to 295 under all core load. Your numbers are intel marketing info.
Reviews from Gamers Nexus and tech-power showed how power-hungry is this CPU.
Just wait until he finds the boards with the extra 8-pin connectors 😂
My 5600G only draws 20-30W in games and I think even a 2 pin connector would be enough for it😂 it is undervolted btw
love it. I underclock my Ryzen 4800H and it acts like a 4800U. everything is quiet and cool.
Simply either change the power supply or check carefully if there are accidentally any additional connectors that he simply did not put or put away with the rest of the cables. If he plans to do OC, it would be good to have a better power supply for better stability, especially if he plans to use a powerful video card that will also OC.
Dude is seriously the king of passive aggressive insult trap videos...
bro i swear your so clutch it's actually wild
Shotguns need more “pellets”. Should help with the current lag issue. Lower damage per pellet to still have the total average, but adds extra chance to actually be hit by the shotgun. Also give us chokes. Wide spread, default and narrow.
Always connect the power plug completely. It's not designed that way for nothing 😉
Thanks man, I bought a PC (I chose parts but didn't assemble) and some connectors were hanging loose. I asked him and he said you don't need to connect those and I never asked.
The enthusiasm of overclocking buffs has always been beyond me. I get why they do it, but at the same time I don't understand why they enjoy it so much
An 8-pin connector can deliver up to 384 watts of power,which is twice as much as a 4-pin connector. This means that an 8-pin connector can support more powerful CPUs, and provide more stability and performance. However, not all motherboards have an 8-pin socket, and not all power supplies have an 8-pin cable.
In order to even POST, the Asus B550 Aorus Master requires both pins be plugged in. I know this because I own it.
bro literally talking to us in pre built language
Bro literally roasted us at last💀
You'd be surprised how many enthusiasts watch stuff like this
That's cool, anyway here is a brownie recipe
Ingredients
Butter (½ cup)
2 eggs
Sugar (one cup)
Cocoa powder (⅓ cup)
Vanilla extract (2 tablespoon)
Flour (½ cup)
How to make it
1. Preheat: Preheat the oven to 180 degrees.
2. Start mixing: Start your brownies by mixing sugar and butter in a bowl. Once they are fully mixed, add your egg. Then add the flour, cocoa powder, and vanilla extract.
3. Bake: Bake in the oven for 15 minutes at 180 degrees. Take them out and let them cool for one minute and they are ready
I know someone who thinks you only need it for a Pentium 4. The hole the size of the Grand Canyon in his logic is that I have seen connectors like that on motherboards for non Intel CPUs. In fact you can not get an Intel CPU to work on a board made for different chips. Even if you some how got it in the socket which would be just about impossible it would be immediately damaged. It would also damage the motherboard. The simple fact is that it is not just a holdover from the Pentium 4 era. I realize I might not really have to use it but I do if I have the connector on the power supply. That is of course 4 pin. If these things are hard to get to do it while you are still assembling the PC. Neglecting these things may in rarer circumstances result in a lot of pointless troubleshooting being done. If you have problems look for something loose or not connected (maybe that 4 pin connector).
I'm just glad that he didn't simply cite the TDP as the actual power consumption 😅
I have to say this, in case of dual CPU motherboard no matter how old it is, if the motherboard came with 2 EPS power connectors, you have to plug in both of them with separated cables, or else one of the CPU might not get power and computer will not power on.
I think only one 8 pin for 1 CPU is enough but it's always more comfortable to plug in both if available. Ever since there're 2 8 pin on board for 1 CPU board, I always find a way to plug in both but they are indeed can work with only one power cable plugged in. Second EPS connector only exist in at least 850W PSU so if overall you didn't have to use that size of PSU you have to content with 1 EPS connector plugged in anyway.
I use the extra connector for better system stability. It does serve a purpose besides extreme overclocking. Some systems might not be able to use XMP/EXPO/DOCP properly without it.
Me watching this with just a single 4-pin powering my CPU
run your CPU manufacturer's tweak/configure utility from their respective website = set it to 1.2 or 1.3 volts... it will give you lots of cpu power still, but is limited so that it can't overheat/overwork itself (hard limit it can't go over). games shoulld still run great (I'm doing this at home now) GL with it
There's a whole other circuit for that connector. The purpose of this and the mosfets associated is to add additional stability even at regular clocks. It kicks in when the processor jumps in clock speed rapidly such as speed stepping into turbo. If your motherboard has it and your power supply has it, plug it in you need it whether you realize or not or would not be there. Yes the computer will work on just the 8:10 but working versus working with high stability are two different things
That was personal😭
MAY BE it´s enaugh to use just the big motherboard power connector. BUT its better to add also the second 8-pin! It´s mor secure. Because using both adapters means that the used/neeeded power is delivered over MORE cables - whic hmeans less amperes per cable = more secure in the manner of (cable) overheating!!
cables will not overheat
yea if you can, actually use both, but a single one will hold most people over until they can replace the psu with a better one
Most 8-Pin Boards also work with just the 4-Pin Connector depending on the CPU.
You can even run off just 4 pin alone on some boards. A non K sku Intel chip with the included cooler will not likely draw much more than 150w (+/-) before thermal throttle, so it will never need more than half of an 8 pin supply.
Remember when i came across this for me 5950x build. Not a great feeling thinking you miss-matched some parts :D
CPU be like:
"Skill... Power Issue"
Some motherboards also use those extra connections to power peripherals. My motherboard lets me fast charge my phone or tablet at 60w, just need a compatible charging cable.
Thank you, I was freaking out yesterday with my motherboard
Some motherboards have 8×2 Pin slots mostly on Z790 series
For those who have single 12V line in PSU it will change almost nothing, but for those with multiple 12V lines it will change everything. Let's say one 12V line gives 20A then you get only 240W max so it might be in certain situations insufficient fo stable work even without OC.
If you run an asus board with 13900k or 14900k. Definitely plug that in. Same with the high end x3d AMD CPUs. You will be very unstable without it on default BIOS.
i can feel the I paid for the whole speedometer So Im gonna use the whole speedometer
vibe on this
I wonder why austin evans didn't explain why there a extra pins in the mobo. Thank you for explaining
It’s also for cpus with more cores as well like for cpus with more than 10 cores people recommend using the extra one if u can why not
I mean technically you're kinda right but also the second cable can help account for voltage droop and add stability even without a significant oc.
Also the 13900k can easily exceed 330w if you uncap it and have sufficient cooling.
So, no, if you can, plug in the other cable.