I just overclocked my GPU for the first time (EVGA GTX 970 SSC)The base clock was 1100 MHZ and after running Heaven on extreme for about 25 minutes my GPU crashed. The max MHZ i got was 1500 MHZ. I was using EGVA PrecisionX 16. Upon looking at the program after the crash I see my GPU is only hitting around 500 MHZ. I have restarted my PC twice now. If you can help please lmk asap!