PC restart after playing games or stress PSU/GPU

GTX3

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Jul 31, 2012
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18,510
Hi. I tested this with FurMark and it did not restart. I also tried TessMark, Prime 95; did not restart. But when I tested with OCCT - Power Supply tab (and also when I'm playing a game, sometimes right after I open it) computer restarts. I have:

  • ■ GPU: MSI GTX 980 4G
    ■ CPU: Intel i7 3770 @ 3.4GHz
    ■ RAM: 16 GB - Not that it matters
    ■ OS: Windows 10 Pro
    ■ PSU: Combat Power CP 750W Plus

GPU temperature is fine, around 60°C under load (FurMark). I couldn't test with OCCT because it immediately restarts and there are no logs.

http://shrani.si/f/2n/1G/2kAK2A4I/occt-idle.png - This is while idle.
http://shrani.si/f/3Y/MK/3SQcp422/occt-load-furmark.png - This is under load. Tested with FurMark, monitored with OCCT.

And yes, I'm assuming it's power supply problem.

Thank you in advance.
 

GTX3

Distinguished
Jul 31, 2012
16
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18,510
Alright, which one do you suggest? This has happened to me 2 times already. Although the first one was 550W or 650W, I don't remember. I need to end this.

Thank you for your answers.