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  1. #21
    ROG Guru: Yellow Belt Array
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    Quote Originally Posted by TornaD-oz View Post
    Concerning the black screen issue - I believe it has nothing to do with undervolts. I've had the same issue, disabled Fast Boot in Windows power settings and never had this problem since. Give it a try.
    Yes I believe you are right. Luckily mine has stopped doing it a while ago but Fast Boot would be my next change if it started again.

  2. #22
    New ROGer Array
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    Hey guys
    After undervolting my GPU to 1784, i have noticed that while in loading screen in games some black lines start to appear on the screen (like the gpu is broken or about to die), But once i enter the game they disappear.

    Any1 had this problem and fixed it? is 1784 too low? should i make it higher?

  3. #23
    ROG Guru: Yellow Belt Array
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    Quote Originally Posted by Bourak View Post
    Hey guys
    After undervolting my GPU to 1784, i have noticed that while in loading screen in games some black lines start to appear on the screen (like the gpu is broken or about to die), But once i enter the game they disappear.

    Any1 had this problem and fixed it? is 1784 too low? should i make it higher?
    I would say 1784@800mV is high, maybe give it a little more voltage? *

    when i capped mine at 1784 i was at 850mV, where are you?*

  4. #24
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    Here is a pic of how the curve looks like
    Miniatura de Adjuntos Miniatura de Adjuntos 1233.jpg  


  5. #25
    New ROGer Array chappmaster PC Specs
    chappmaster PC Specs
    Laptop (Model)G751JL
    MotherboardAsus
    Processori7-4720HQ
    Memory (part number)M471B1G73DB0-YK0
    Graphics Card #1GeForce GTX 965M
    Sound CardRealtek High Definition Audio
    MonitorLG Display LP173WF
    Storage #1PNY CS1311 480GB SSD
    Storage #2HGST HTS541010A9E680
    CPU Coolerstock
    Mouse Razer Ouroboros
    OS Windows 10 home
    Network RouterApple extreme

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    i just did the undervolt on from the first page every time i save it and hit the check mark it changes my settings whats going on and how do i fix it


    ok update seems to work but now i notice some fps drop some times does anyone know how to fix that im locked at 75 fps then some times dips to 44 or 50 fps never done this before the undervolt
    Last edited by chappmaster; 03-09-2018 at 05:24 AM.

  6. #26
    ROG Enthusiast Array Stpa67's Avatar
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    I repasted the cpu and gpu with thermal grizzly kryonaut and put alphacool 11W/mK thermal pads on voltage regulators and memory. The cpu temp went down from 97C to around 80C in prime95 but the gpu still reached the same 80C in FurMark as before the repaste and when running prime95 and FurMark at the same time i reached 96/80 cpu/gpu. It seems the gpu is what generates most of the heat.

    I did try undervolting the gpu after reading this thread back in june and only got a small performance increase not really worth the hassle but i thought lets give undervoltning one more chance after the repaste.

    So i undervolted the gpu by 0.1V in a decreasing curve towards the default voltage curve and now it gave quite a boost in performance, i am almost baffled by how much it gave, see the 3dmark scores below.

    Firestrike before repaste and undervolt:

    Total: 13304
    Graphics: 16880
    Physics: 10506

    Timespy before repaste and undervolt:

    Total: 5205
    Graphics: 5511
    Physics: 3962

    Firestrike after repaste combined with undervolting:

    Total: 14053
    Graphics: 18370
    Physics: 10504

    Timespy after repaste combined with undervolting:

    Total: 5442
    Graphics: 5849
    Physics: 3905

    Thats like 1080 Max-Q levels
    Last edited by Stpa67; 09-19-2018 at 04:56 PM.

  7. #27
    ROG Guru: Yellow Belt Array
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    those are great results.

    can you post a pic of your afterburner curve?*

  8. #28
    ROG Enthusiast Array Stpa67's Avatar
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    Quote Originally Posted by FastM View Post
    those are great results.

    can you post a pic of your afterburner curve?*
    Here's the afterburner curve.

    Click image for larger version. 

Name:	afterburner_curve.jpg 
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Size:	95.1 KB 
ID:	75861
    Last edited by Stpa67; 09-19-2018 at 04:57 PM.

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