Windows 7 Core Parking Enabled / Disabled
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- Опубликовано: 15 дек 2024
- How to quickly park and unpark cores within a multicore processor using Windows registry. Here is the registry key value you'll want to copy in order to paste in your "find" search in the registry field.
0cc5b647-c1df-4637-891a-dec35c318583
Thank you so much.. It increased my PC Perfomance..! Greeting from Venezuela..!!
Awesome! and much thanks for watching>
Thanks dude its 100% working method
Thank you back and it glad it helped you.
Still off....then you'll have to go in to your BIOS and make a change. Inside your BIOS there will be a provision to disable/enable cores as well. Make sure that you have that particular option highlighted.
Worked for me, thank you for this easy method.
Much thanks for watching and glad it helped you.
may you live long!
I hope so too and I hope you live long as well.
Worked for me...just had to reboot the computer to see the change...i7 3770k completely unparked.
Thanks for watching and I am glad it worked for you.
I've tried this a couple of times now and it doesn't find any thing and I have 4 of my 7 cores parked any ideas thanks
Hi there Paul, 4 of 7 parked cores...hmm? What's the 8th one doing?
Chad Luciano there isn't 1 showing up on my resource monitor
Okay Paul...there are 8 cores, they are 0 through 7 inclusive, firstly, make sure in the BIOS that core disable / enable feature is correctly set. Secondly you follow the procedure in the video and make the necessary registry edits, reboot and voila. If for some reason this does not work it maybe attributable to some secondary power management software or a damaged registry (both highly unlikely)....let me know....further comment is difficult without knowing your particulars.
"mine still showed parked" Go in to your BIOS and disable the core off feature.
Just curious, you are the second person to ask me this out of 16 000 people, why would you want to park cores?
Fastest way then is to restore your backed up copy of the registry. If you didn't back it up, go to my core park video and copy the key I posted there and depending on how many cores you want to park (energy savings will be nothing anyway and battery performance will NOT increase as power is only consumed when processor is under load, idle power savings is negligible and insignificant. Technically, you'll be consuming more power and producing more heat in one core than another as a result of making one core work more than another, multi-threaded applications will suffer and slow down tremendously. Also you can disable speed stepping in your BIOS if your laptop is Intel rather than registry changes, AMD BIOS you can disable cores through your BIOS as well to save accessing the registry.
Hi there, (guilty of no research) but here is a solution to start with, I found this PDF for your computer and read it...so you'll want to start with pressing ESC key immediately after powering the unit on and then F10...this will grant you access to your BIOS...somewhere within your BIOS there maybe or may not be an option to park / unpark cores but I bet there is...you will be able to quickly peruse the contents and find an option in there...here's a link to download the actual manual for your HP model as well. Good luck!! LINK--->
www.hp.com/ctg/Manual/c03943414.pdf
...and if you find that none of your cores are disabled in your BIOS just follow the video for the Windows portion of park / unpark.
For those people running bootcamp who cannot access their BIOS this works brilliantly coderbag.com/Programming-C/CPU-core-parking-manager-v3
You didn't explain what the register values represent. I want to ENABLE core parking What are the values I need to put in?
Falls2006 Hi there and thanks for your question. If you go through the comments you will find what you are looking for.The value of the registry keys are different for each type of processor..e.g. 4 core, 6 core, 8 core...the values (off the top of my head) range from 0-64....this 0-64 represents a value of 0-100% of the amount of cores you want to deactivate / activate...e.g value of 32 would be 50% park. ea062031-oe34-4ffi-9b6d-eb1059334028
AMD APU A10-4600M Similar to your , AMD FX CPU. Thinking about it, parking a cpu core , may not help with power consumption if they both modules have active cores.
Thanks.
The FX-4100 has two phyical cores with each core having two integer cores. Your processor will spread the load/duty across all cores so disabling or parking a core will not save much power and will cause multi-threaded applications to suffer. Something also to consider, parking a core will increase demand on the other cores resulting in elevated core temperature. If you want to, you can set the affinity for each application rather than turning off a core completely. Just an idea...thanks for checking out my video too, I really appreciate it and the feedback as well. If there is anything I can help you with in the future please let me know.
@@ChadLuciano Damn bro thanks! The value was 64 on my 8 core ryzen. That means completely parked
@@perelium-x Check your power management scheme within Windows and also BIOS for core off feature..just some suggestions as I am unaware of which type of BIOS / OS you have. Thanks for watching!
mine still show parked.
great video but i think my cpu is overheating so can you please tell me how can i park my cores?
iakinthos8 Hello there and thank you for your question. Parking cores is not the solution to your temperature problem. Can you please provide the details of your system so that I may better understand your predicament. I have previously discussed in great length and detail the reverse procedure to park cores in the comments. I would not recommend parking cores as multi-threaded applications will suffer, the remaining cores will increase in temperature as a result of duty cycle and load increase placed upon them. Have you overclocked this system? I need more details to assist you. As I previously said, in the comments you will find the answer if you really want to park cores, however, I would not recommend doing that.
Chad Luciano hi sorry for the late reply but i've lost the notification to your reply. so my specs are i7 920 (stock) evga 460 (stock. 768MB VRAM) my case is a silverstone raven currently i have it open cause its so hot here 37 degrees Celcius my cpu gets up to 83 C when im playing games like arma 3 and i open the AC unit to cool it down and i also put a huge fan to blow air on it just so i can cool it down cause 83 degrees celcius are a lot for a cpu imo
but i have still parked
Fantastic thanks
The title is a little misleading. You don't actually show how to allow windows to park your cores, you only show how to disable core parking.
Hey....it's enabled by default. Sorry you feel it's misleading, that was not my intention to mislead you but help you.
Chad Luciano It's enabled by default, but what if someone has already unparked their cores and now wants to reverse that process?
why would you want to park a core? save power? single threaded application?
+Chad Luciano There is no "why would you", Saving power can always be a valid reason, for example when you host a server 24/7 this can reduce heat/power consumption and therefore also prolong the life of your components.
Hi there, there was a discussion earlier with respect to saving power via parking cores. Turning off cores would and will result in thread throttling on other cores, elevated temperatures on the other cores as the load is increased because of parked cores, multi-threaded applications start to suffer as a result of parked cores...also an unparked core not being used doesn't consume any power. The perceived savings in power is actually not entirely accurate, turning off cylinders in a car increases the load on the existing cylinders causing greater fuel consumption and faster oil contamination...pardon the analogy, the car is still moving the same mass, further more, why not acquire a less power hungry or lesser core processor?
Thanks buddy
+wapiti128 Thank you very much for watching.
you didnt even tell us how to enable it....
Sid Wiz I'm not trying to be rude but you are joking aren't you? I tried to make this video as simple as possible and after 17 000 views you're the first person to say something like this. Try watching the video again, honestly it is so simple and you can pause the video during play back if it is too fast for you but I most certainly do tell you how to enable it as well, try reading the comments and you'll find what you are looking for.
Chad Luciano I actually need the values of max and min since i dont have them cause i already un-parked my cores. So i watched video twice or thrice but still all i see is 0 value. I actually need the default values and idk how to get them. That is what enable core parking means... you set it back to default for which you need values. And i cannot find any values here or in comments...
Here is a previously answered comment I had responded to, I hope it helps.
Fastest way then is to restore your backed up copy of the registry. If you didn't back it up, go to my core park video and copy the key I posted there and depending on how many cores you want to park (energy savings will be nothing anyway and battery performance will NOT increase as power is only consumed when processor is under load, idle power savings is negligible and insignificant. Technically, you'll be consuming more power and producing more heat in one core than another as a result of making one core work more than another, multi-threaded applications will suffer and slow down tremendously. Also you can disable speed stepping in your BIOS if your laptop is Intel rather than registry changes, AMD BIOS you can disable cores through your BIOS as well to save accessing the registry. FYI... the values you re-enter have to reflect the values of your processor. e.g. if you have a 4 core vs an 8 core the values will be different.
I have intel i5 4 cores am just asking for the values like
search 1: max value = ?
min value = ?
search 2: max value = 64?
min value = 0?
like that
Hi there Sid, try this...
In your registry,
Click on Edit Menu at top, click on “Find”,
copy and paste 0cc5b647-c1df-4637-891a-dec35c318583 to find this key.
- Find this key: 0cc5b647-c1df-4637-891a-dec35c318583
- Within this key, there is a value called: “ValueMax”
- This value represents the % number of cores the system will park - the default 100% ie: all Cores are potentially park-able. My default Windows 7 “ValueMax” was at 64 (64%).
- Change the value from 64 to 0 so the “ValueMin” and “ValueMax” are both zero.
- You will have to find the key a few times and repeat the above process for each time it is found. The number of instances will depend on the number of power profiles present in your system.
Good luck and remember to back-up your registry before making changes and to do a hard boot when finished.