I recently recieved my ibuypower revolt back from RMA and after working well for a few days, it is now randomly rebooting during any game session, usually in less than an hour. It is very frustrating, ive replaced the stock 500w psu with a 700w, changed the video card riser, installed new drivers, changed video cards, bought a new power surge protector, and ran CPU, memory, and hard drive testing software all with no problems. i took out the gtx 770 because it rebooted during the gpu test and replaced it with a gt 620 i had lying around, that seemed to work for a while but then BAM another restart. I'm totally out of ideas!
oh also realtemp and msi afterburner have my load levels and temperatures normal. i'm only trying to play fallout new vegas and SWTOR on medium settings. not exactly crysis 3
Look up the problem on google. There might be a solution to a random problem. like I can't play Metro 2033 on a 7950, I get black streaks and I found that people have the same problem and that I can't play it on Direct X 11, if I go to 10 then it's fine. Google ur exact problem.