How to Stress Test CPU with OCCT | Single and Multicore methods | Stability Test

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  • Опубликовано: 10 ноя 2024

Комментарии • 96

  • @joshc7765
    @joshc7765 18 дней назад

    This helped me with stability. Subscribed!

  • @Pabula
    @Pabula Год назад +4

    Incredible this OCCT, with 0.1V undervolt on my 13900K was stable on AIDA64 / Prime95 / CB23.3, but in less than 5 min i got errors with OCCT. Thanks for sharing the video.

    • @hernanp3892
      @hernanp3892 Год назад

      how did you fix it? I have the same problem, and no errors in memtest, no errors in AIDA 64 after 3 hours test FPU, the problem is only in OCCT with thousands of WHEA ERRORS. Im using a i9 13900kf stock, without OC, and 6800mhz in rams gskill tridentz

    • @Pabula
      @Pabula Год назад

      @@hernanp3892 Well the fix is more voltage. But really depends on how stable you want to be. But you shouldn't be getting WHEA errors with no OC no UV.

    • @hernanp3892
      @hernanp3892 Год назад

      @@Pabula im gettieng WHEA ERRORS without oc, so strange. May be the problem is caused by rams, im using 2x16 gb 6800mhz, one of them doesnt work in any slot, im using only 16 gb, and reís one only works in slot 1 al 2

  • @MikaTarkela
    @MikaTarkela 8 месяцев назад

    Thanks for making this video. I have the same processor and I just changed my cooler to a liquid aio cooler and I'm thinking of undervolting.

  • @JMUDoc
    @JMUDoc 2 года назад +17

    IMO, Curve Optimization on Ryzen 5000 should be done ONLY this way - an overclock/undervolt might be stable under all-core load, but crash during gaming, or even idle. It's because the all-core load uses a LOWER frequency.
    My CO procedure is to undervolt one core at a time and set OCCT to flip between that core and a "default" core - not only does this hit one core as hard as possible, it simulates the loading and unloading of that core that occurs during normal Windows operation.

    • @shreddedhominid1629
      @shreddedhominid1629 Год назад

      How do you do this in the OCCT 'advanced' settings? For flipping between that core and the default one

    • @acrobaticfish
      @acrobaticfish Год назад +1

      @@shreddedhominid1629 Enable "Core Swap" option.

    • @imAgentR
      @imAgentR Год назад +1

      I’d like to try this as a method. So I’ve got my Core 0 undervolted as the only one right now. Based on what I’ve followed, I set the test to Large/Extreme/Variable/Core Swap and started the load on just the Core 0. But I’m not sure it’s swapping based on that alone?
      Rather I think it’s offloading the stress to my other five cores when it does the swap.

    • @acrobaticfish
      @acrobaticfish Год назад +1

      @@imAgentR That sounds like the correct behavior. There's Core Swap and Core Cycling. Swapping inverts the test--it loads the core in questions, then all others, and then back to test the transition. Core Cycling cycles the core of the test setup. So I guess you could set up a Swap and Cycle, like [Core 0, All Others, Core 0, All Others] ;[Core 1, All Others, Core 1, All Others] ; [Core 2, All Others, Core 2, All Others] etc...

    • @imAgentR
      @imAgentR Год назад +1

      @@acrobaticfish 🙏🏾 I was running some swaps and seemed to provide me the data I needed, then switched back and forth with it and cycling.
      Appreciate the confirmation.

  • @OlettaLiano
    @OlettaLiano 2 года назад +5

    Thanks. I found this video very helpful.

  • @SouthDH
    @SouthDH 17 дней назад +1

    Ryzen 9 5900x
    x570 Asus Pro
    4 GHz, 1.05 Vol
    MultiCore Test, 1 Hour Passed
    Single Core 5 Minute All Core Cycle 1 Hour Passed
    53C Peak Temperature

  • @laitsuZ
    @laitsuZ Год назад +6

    I'm not very tech savvy. The latest version (12.1.10) looks different. What settings do I set exactly for that single core testing? It's a little simpler. Under Thread settings there are options cycle through and custom. I'm using a 7800x3d if that matters.

  • @TR1PLE_6
    @TR1PLE_6 Год назад +1

    Ryzen 7 5700X on a MSI X570S Tomahawk Max motherboard with -30 curve optimiser:
    15 minute multicore - Pass
    45 minute (5 minute cycles) single core - Pass
    CPU temp maxed out at 65.6C.

  • @Bigga_Velz85
    @Bigga_Velz85 11 месяцев назад +2

    Can u do a updated version...occt has updated and sum of its features has changed

  • @JJ-fq3dh
    @JJ-fq3dh Месяц назад

    im confused on the temp graph in your video , its around 60C before the test ( seems high) but does not change when you run the test, shouldn't it go up .

  • @FaheemKhan-z3n
    @FaheemKhan-z3n Год назад +1

    thanks for the great guide! I'm trying to test my 13600k 5.7ghz (4core load) / 5.5 (6core load) OC @ 1.29 volts on MSI z790 tomahawk ddr5. Runnnig prime95 small fft with avx disabled I am hitting 85-90*C on cores after 20 mins or so.
    Running OCCT small dataset extreme mode test I hit my (adjusted) TJ Max 95*C within a minute. is this normal?
    On Large dataset 15 min run it gets to around 85-89*C max.
    Also, for single core test - do you run small dataset as well or only large dataset?
    Thanks

  • @Sams911
    @Sams911 Год назад +1

    so I have what appears to be a very stable system.... running i9 13900KS with AI OC... I also have 128GB of RAM running with XMP at 5600MT.. The computer is stable.. But I get errors with this app for the stress tests for both CPU and Memory... what gives? Is this test truly accurate? or are some of these errors not relevant to the stable operation of a PC?

    • @jameyt1
      @jameyt1 9 месяцев назад

      I am pretty sure OCCT is fairly accurate. A lot of OCers use it because it provides more options than linpack and p95. Stability depends on the person, if you just want to game then Large + AVX2 extreme should be fine. For longer productivity workloads like compressing video files and editing; you might want to consider small AVX2 extreme.

  • @Bibodoi
    @Bibodoi Год назад

    Thank you so much!!!

  • @Win4Cheesily
    @Win4Cheesily Год назад

    My test pulls zero errors if I set the instruction set to AVX2 but if I set to auto it throws core errors. Why would this happen?

  • @SahinnTT
    @SahinnTT 11 месяцев назад

    Hello when I start Power Test whit OCCT after 2 minutes my monitor goes off but my PC Fans loud so crazy and i think go full fan mode whats my problem can you help me please i cant figure whats the problem

  • @helpful5539
    @helpful5539 10 месяцев назад

    How do I set this to run 50% cpu so I can do some cooler testing?

  • @Ant1p_off
    @Ant1p_off 7 месяцев назад

    hey when i start test CPU its shows me more then 300 errors why ?

  • @GoldenEagle0007
    @GoldenEagle0007 Год назад

    occt cpu test use to run fine but now with new occt update my pc hard crashes ( fans stay spinning and q code turns off) have to turn off PSU to get it to respond.
    ryzen 7700x stock, its fine on the other tests like ram,gpu, power test but cou test instantly hard shut down
    any idea why?

  • @exquisitemarkk1878
    @exquisitemarkk1878 7 месяцев назад

    i found cpu error found on physical core 6 what is the meaning of these error?

  • @Andrei_M_Af
    @Andrei_M_Af 10 месяцев назад

    7800x3d i found that values on soem cores changes outcome of other cores,this made things severly complicated,i can set soem to -11 and soem to -35 and it's stable but if i set the -35 to 20 i can run the one who use to fail above 11 to something liek -15...

  • @unitybeing777
    @unitybeing777 Год назад

    Thank you.

  • @rickgear2579
    @rickgear2579 Год назад

    WHat about WHEA errors? I got a few of those running the small test, but not the large. ANything to worry about? How to fix? I have a 7800X3D

    • @CitarNosis317
      @CitarNosis317 Год назад +1

      Let me just paste my previous reply to another user.
      WHEA is NOT undervolt-overclock only. WHEA is a Windows error basically. On my server, it's coming from the NVME SSD drive and it just works fine.
      Install HWINFO and open Sensors view. Scroll down to the bottom where you can see WHEA errors, and if you hover over it, it tells you where the WHEA errors are coming from.
      Good luck!

  • @MrGonzoles
    @MrGonzoles Год назад

    i got black screan after test "3d standard" , "power" and in games
    and I'm not sure about my volltage in test "linkpack" i have minimum for :
    12v > 11v
    5v > 4,7v
    (3VCC) 3v
    i suppose my power supply need change

  • @imAgentR
    @imAgentR Год назад

    Based on the cpu configuration, wild this same test be including Normal or Extreme for the mode?

  • @mishigen
    @mishigen Год назад

    Hi. Do anybody knows limit when OC ryzen 5 5600 /B550m-pro ? what is the limit on clock?

  • @hernanp3892
    @hernanp3892 Год назад

    Could you please help me? I have the following problem, no errors in memtest, no errors in AIDA 64 after 3 hours test FPU, the problem is only in OCCT with thousands of WHEA ERRORS. Im using a i9 13900kf stock, without OC, and 6800mhz in rams gskill tridentz, i have tried to disable XMP profile but the problem continues

    • @CitarNosis317
      @CitarNosis317 Год назад

      WHEA is NOT undervolt-overclock only. WHEA is a Windows error basically. On my server, it's coming from the NVME SSD drive and it just works fine.
      Install HWINFO and open Sensors view. Scroll down to the bottom where you can see WHEA errors, and if you hover over it, it tells you where the WHEA errors are coming from.
      Good luck!

  • @spawnandbatman6975
    @spawnandbatman6975 Год назад

    Had 5000 errors conifer crashed. Turned my core voltage up by .01 and fixed. Yeah I’m a noob to overclocking

  • @talessin
    @talessin Год назад

    I have only information "CPU - Crashed" with no information what core had error. Did you know why?

    • @FPtechtalk
      @FPtechtalk  Год назад

      You should get an error with details on the core. Make sure you have stop on error enabled in the settings. Try running the test with a lower offset if that doesn’t work and see if you can find the core causing issues

  • @thekids_callmeboss6577
    @thekids_callmeboss6577 11 месяцев назад

    Cpu 5700x
    Single core testing in occt.(per core)
    I have a 6 core 12 threads cpu.
    In the new occt settings there is now the option to select threads per core.
    What do I put there?

  • @mija1110
    @mija1110 Год назад

    i have some issues. with -30 i had instability and some crashes so i tried -25 i think it was, still some issues, dropped it to -15. however very rarely this still causes instability, ive had one bsod and some odd behavior at times. HOWEVER any stresstest (cinebench, OCCT) can run for 5 hours and there is 0 errors reported. i dont really get whats going on here

    • @FPtechtalk
      @FPtechtalk  Год назад +3

      There might be one core causing you problems. I would look at undervolting per core and testing the same way

  • @steved6463
    @steved6463 Год назад

    If you dont mind me asking what screen Saver id that on the monitor behind you ??

    • @FPtechtalk
      @FPtechtalk  Год назад

      It’s a steam app called wallpaper engine. Has a lot of cool love wallpapers. It’s does cost a few bucks for the app though

    • @Joshuaramirezcrespo
      @Joshuaramirezcrespo Год назад

      @@FPtechtalkdo you remember what wallpaper that is on wallpaper engine?

  • @pav1u
    @pav1u Год назад

    Hey there, if the program closes itself at about 1h it means errors or not?

    • @FPtechtalk
      @FPtechtalk  Год назад

      It should not close by itself. Is there anything in the logs

    • @pav1u
      @pav1u Год назад +1

      @@FPtechtalk i am running corecycler now 30min each core to test it and then back to occt

  • @leandrorberto
    @leandrorberto Год назад

    Thank you! Where are you from? Different accent. Germany?

  • @gustavog7863
    @gustavog7863 Год назад

    my pc reboots or freezes when playing after 5, 30, 60, 90 minutes, i already did tests with furmark, ram test, reinstalled windows 10, now im using W11, tried 3 different hard drives and still happening. These problems make me want to quit pc gaming 😢

  • @winstonerzie
    @winstonerzie 2 года назад

    OCCT detecting problems on 2 or 3 of my core, I have Intel core i7 8700 8th gen and I am suspecting this is causing the bsod,.I've got a 1stplayer aio and my fans are well placed, question, if it's detecting error on occt does this mean my cpu is faulty? I have not made any tweaks, under/over volting, under/overclocking(since unavailable with intel) with it..

    • @FPtechtalk
      @FPtechtalk  2 года назад +2

      I would not expect any issues or errors if you have not done any changes to your cpu. What temps do you get during the tests

    • @winstonerzie
      @winstonerzie 2 года назад

      @@FPtechtalk I actually have a 1st player aio liquid cooler, I only have around 49° to 56° temp max..my only problem is that when I run OCCT for at least 5 minutes it will show errors found between core #2 #3 #4 simultaneously within 2-3minutes..and whenever I tried playing valorant, the game freezes sometimes gives me GPU error message, also tested my GPU with OCCT and Furmark and comes out clean without any issues..only the cpu gives me an error in OCCT stress Testing..here are my full specs: Gigabyte H310m h2.0 LGA 1151 Mobo, Intel Core i7 8700, RX570 8gb OC armor, 1x16gb hynix RAM, 850W true rated full Modular PSU, 1stplayer Mothra AIO liquid Cooler, 480gb SSD, 1TB HDD..

    • @FPtechtalk
      @FPtechtalk  2 года назад +1

      If you have made no changes to the cpu and getting crashes in games and errors in occt I would think there is something wrong with the cpu. I would try update the bios to see if it helps. All check for any intel driver updates

    • @winstonerzie
      @winstonerzie 2 года назад +1

      @@FPtechtalk yup, no changes at all, already did updated the bios to latest version as well as chipset drivers, running windows 10 ver.21h1..everything are up to date..maybe it really is a faulty cpu..seldom and sh*t really happens though..thanks for the replies..cheers mate. Godbless.

  • @tommasoleonelli7490
    @tommasoleonelli7490 2 года назад

    Ryzen 5 5600x rx 580 any cpu test will give a lot of errors on all cores, motherboard is msi b550 gaming plus

  • @GoldenEagle0007
    @GoldenEagle0007 Год назад

    small data runs but medium or large instantly crashed, you know why?

    • @FPtechtalk
      @FPtechtalk  Год назад

      What is your curve optimiser set to

    • @DK-qf6pr
      @DK-qf6pr Год назад +1

      Memory probably

    • @GoldenEagle0007
      @GoldenEagle0007 Год назад

      @@DK-qf6pr no it was faulty motherboard b650e aorus master Gigabyte has AVX issue

  • @trollala_555
    @trollala_555 2 года назад

    hello, i ran the test on medium and it says it has errors on physical core # 7 (virtual core # 15). what to do next?

    • @trollala_555
      @trollala_555 2 года назад

      are these errors causing bsod everyday in my laptop ?

    • @FPtechtalk
      @FPtechtalk  2 года назад +2

      These errors could be a reason for bsod. I would not expect any issues with a stock cpu. Did you overclock or underVolt ? Are you getting bsod issues

    • @trollala_555
      @trollala_555 2 года назад

      @@FPtechtalk i haven't done any overclock or undervolt as i also do not know how. but i just did a diagnostic test on my laptop and it's not detecting a fan.

    • @FPtechtalk
      @FPtechtalk  2 года назад +1

      Are you getting any bsod’s. How old is laptop

    • @trollala_555
      @trollala_555 2 года назад

      @@FPtechtalk about just a year. ill probably revert to windows 10 if needed.

  • @vazelineth8727
    @vazelineth8727 Год назад

    Thanks

  • @MrTheYou1
    @MrTheYou1 Год назад

    Hey, just stumbled on this video while searching ways to underclock my ryzen 7700x. First things first, I find it very well done ;).
    Secondly, I started with single core test myself and I do have a question as well. I've seen so many online CO results with most of the cores between -15 and -25. Do I really had very bad silicon luck with CO results of -13,-19,0,-8,-6,-14,-12,-15 without any single core errors on large data set? Or am I doing something wrong? I did have PBO PPT set to 95w in Bios, but I can't imagine that might have been the issue. Thanx again for the video!

  • @maimonfightercolisseumtv8940
    @maimonfightercolisseumtv8940 Год назад

    same temp in apex and ow2 get 70 and 73 :(

    • @CitarNosis317
      @CitarNosis317 Год назад

      Old comment but 70 is nothing. CPU temperature is not reported that "live" if that makes sense.
      Ugh how do I explain this.
      - 70 is TOTALLY FINE. It's like, you add 1+1 on your CPU and that's 70.
      - If you want to lower temps for whatever reason, you can use TWO methods. Both has it's ups and downs. Most games are fine with Method 2, and it's really easy to do.
      1) Install Ryzen Master on your PC and write down the top values you see in Advanced View. PPT, TDC, EDC. Now go into BIOS and set PPT limit. The rest, just use whatever you saw there. So for example, if you want to limit your CPU to 65W, then set 65 PPT. This lets the CPU boost high in single loads, but will not let it boost super-high under multi-thread loads.
      2) In Windows, create a new Power Profile, and call it "99" or whatever. And go into it's settings, open CPU. There is a "maximum speed", put that to 99% instead of 100%. This will disable boost. This results in great multi-core performance, and low temps; but not so great perf in single thread.
      - The whole reason why people bother with this Curve Optimizer is more performance. The more your CPU can boost, the more perf you get. So it's not about 70C or 71C. Yes it should eat a tiny bit less but not all that much. But it should result in higher score. That said, both Apex and OW2 are potato games CPU wise, a microwave oven or a Samsung smart fridge can run bot, so getting whatever +% performance on your CPU will not be noticeable.
      Bonus: You can power limit your GPU though which is great for power savings and the FPS drop is tiny. Install MSI Afterburner and use the Power Limit slider. Some GPUs do fine with 40%, some need 50-60%. In Settings you can enable current consumption for your GPU in the tray too. It'll drop so much. Like instead of 350W, it'll consume only 160W and it'll barely heat up. It's amazing really.

  • @Avicularia69
    @Avicularia69 2 года назад

    Are you Hungarian?

    • @FPtechtalk
      @FPtechtalk  2 года назад

      😂 I am not

    • @Avicularia69
      @Avicularia69 2 года назад

      @@FPtechtalk I ask because you have Budapest as your wallpaper on your monitor :)

    • @FPtechtalk
      @FPtechtalk  2 года назад

      😅 did not know that. Thanks for sharing. A place I must visit

    • @Avicularia69
      @Avicularia69 2 года назад +4

      @@FPtechtalk It's a nice place to be a tourist, not so much to live there. I lived there for 40 years, so I know :)

    • @CitarNosis317
      @CitarNosis317 Год назад

      @@Avicularia69 Pretty much the same could be said about 99% of the countries out there unfortunately. I don't bleed orange, don't get me wrong. I am furthest from that.
      As long as you follow all the things you learnt from the book 1984 by George Orwell, you will do swell in Hungary. (:

  • @drkingofokay
    @drkingofokay 2 года назад

    Trying this now. Will report back in 65 mins. 😂

    • @drkingofokay
      @drkingofokay 2 года назад

      Ooof. Crashed and reset Pc, so couldn’t even tell which core it was. 😢

    • @FPtechtalk
      @FPtechtalk  2 года назад +1

      Try reducing all cores by 5 or 10 and test again

  • @93ChayZ
    @93ChayZ Год назад +2

    Getting cores stable takes a lot of time… it’s turning into a hobby lolz *i guess Im getting my money’s worth, not that we can tell the difference LOL* running core cycler for hours, 1m interval per core to find the perfect negative offset w/PBO

    • @zilverman7820
      @zilverman7820 Год назад

      Yeah, sometimes I just want to set the bios to default.

  • @Metalhead-4life
    @Metalhead-4life Год назад

    Anybody know why OCCT stops stress test after 1 hour? I set it to 2 hours but will only run for 1.
    NO Errors, it completed the test.
    NOTE: It even says "duration 1:00:00" when I start the test, even if I set it to infinity. I didnt notice this the first time I ran the test & it just stopped like I said at 1hr

    • @Unarius
      @Unarius Год назад

      Free version can only run 1 hour at a maximum, you have to pay to run a longer test

    • @Metalhead-4life
      @Metalhead-4life Год назад

      @@Unarius Did not know that & couldnt find the answer anywhere, thanks!