Crashing a second after stress-test

battler624

Honorable
Jun 30, 2012
254
0
10,810
Hello guys, i wonder if my GPU is faulty? i just recieved it yesterday "its a twin frozr 780" not overclocked but i had random crashes with it yesterday, so today i stress-tested it and the pc turned off no more than a second later! with 2 different stress-tests Furmark and unigine valley, i then tested the CPU with intelburntest and the RAM with windows mem diagnostics "and will test later with MemTest"

what could be the problem? i do not think its the PSU since i just replaced 2 670's with just 1 780..

all help is appreciated :)
 

battler624

Honorable
Jun 30, 2012
254
0
10,810
It has been crashing for a long time, sometimes it works and 90% of the time it doesn't. For extra caution, I ran Memtest86+ for around 10 hours, not a single error, and ran IntelBurnTest for maximum ram which took sometime, less than me watching a episode of something.