So I recently put together a new computer using an ASrock extreme 6 motherboard. However when playing games I get graphical distortions and crashes. I tried the video card in a completely different system and everything works fine. In the new system I ran a memory check, did some Prime 95 runs to stress the cpu and it came back fine. Is it possible for the PCI-e slot to be bad on the motherboard or can a power supply cause the graphic distortions in games? Everything else on the computer worked fine except for when I started playing games and the card itself works just fine in another system.

Comp Specs: ASRock Extreme 6, Geforce GTX 680, 16gb Corsair Vengeance LP, i-7 4770k, Corsair HX 850.