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Gtx 970 black screen @%Power usage 95-100%

fjorn_lodbrok

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Joined
Aug 28, 2015
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I bought a brand new gtx 970 yesterday, It seems to be malfunctioning thou, I'm getting blackscreen whenever I play demanding games

I managed to gather up some data, I noticed that black screen followed by buzzing sound happen whenever my POWER% usage reaches 95-100%, at that moment one of two things happen 1. computer reboots (may or may not get bsod), 2. driver manages to recover, game crashes.

When situation 2 happened I took a screenshot of msi afterburner's graph, when the screen went completly black my power usage was at 95% but it continued to spike up to 150% during the blackout. 150% is the graph's limit, im assuming the spike goes beyond that.

My psu is a HX650 by corsair 80%+ gold
Previously runnning a gtx 560 which I believe has higher power consumption than my new card, so it probably rules out a faulty power supply as the culprit

I found a temporary fix for this problem, it is far from ideal but for now it will have to do. On afterburner set the power limit % to 90 instead of 100.

I think this might either be a driver issue related to windows 10 (gonna install windows 8.1 to confirm it), hardware problem or bad bios.

Windows 10
Gtx 970 mini itx gigabyte GV-N970IXOC-4GD
Drive tested: 352.84 and 355.60
My bios version is 84.04.2f.00.72
PSU 650hx corsair
2 3,5" hds
i5 2600
mb H61M-A



Does anyone have any idea about what is going on?
 
Joined
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Location
Gypsyland, UK
System Name HP Omen 17
Processor i7 7700HQ
Memory 16GB 2400Mhz DDR4
Video Card(s) GTX 1060
Storage Samsung SM961 256GB + HGST 1TB
Display(s) 1080p IPS G-SYNC 75Hz
Audio Device(s) Bang & Olufsen
Power Supply 230W
Mouse Roccat Kone XTD+
Software Win 10 Pro
I had this issue, but only when playing Warframe. I rolled back to 353.62 and the issues disappeared.
 
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