pc keeps restarting while gaming

Wil___

Commendable
Apr 26, 2016
3
0
1,510
Hello there dear friends,
As of this time (26/04/2016) ive been having pc restarts while gaming for the past 2 months or so, can happen randomly as if a ghost is pressing my restart button on the case, ONLY happens while gaming though, ive swapped out 3 different gpus, a gtx 780, gtx 660 ti and my current gpu, a gtx 980, and yet it still happens, ive tried lowering the voltage from 1.5 to 1.2 on my ram, still happens, tried reinstalling windows 10, still happens.
My only possible concusion could be the psu but ive had it only for a year and its a 1150watt gold cert psu, so unless im just being optimistic i dont believe thats it but im probably wrong knowing me.
i have done stress tests and all, and the temps are perfectly fine, cpu averaging around 65-70 on 100 percent load and similar results for gpu as it is a reference model.
Please give any advice or solutions you can think of as i go to alot of local lan parties only to have to constantly pause games cause of my pc... Cheers and thankyou :)

Specs currently:
gtx 980
i5 4690k (not overclocked)
h97m mobo
8gb kingston vengeance 1600mhz
120gb ssd
win10 64b
1150watt psu (gold Cert)
corsair carbide 240 case.