Computer Shuts down in the middle of Game, won't turn back on with GPU attached

Jamesskyguy

Prominent
Jul 5, 2017
2
0
510
I was playing PUBG and then my computer shuts off. I wait about 5-10 mins and try to turn it on nothing. Then test to see if the PSU works and with the pin test it turns its fans on. Next i remove the GPU and then it turns on. Now how do I go about testing if the GPU is dead or if the PSU isn't strong as it should be. The GPU is a GTX 970 and the PSU is a EVGA 1000 G2 supernova 80 plus gold.