Crashes during gaming but not during a stress tests

G

Guest

Guest
This has been going on for a couple of weeks now my computer would crash and I would have to hard turn off the system. When I play higher graphical games I usually crash, but currently I am running both prime95 and furmark's burn-in 1920x1080 tests at the same time and it's not crashing like it does when I play games

and my temps(DURING BOTH THE STRESS TESTS):
cpu around ~93-96° C
gpu at 66°C (fan is at max speed while test is on)
(THESE ARE WITH BOTH FURMARK AND PRIME95 AT THE SAME TIME)

My temps while gaming are lower than these, and it still crashes

I've tried clean installing drivers (new and old)
I've ran mem test over night no errors
I've ran prime95 by itself for 5 hours and it was like 60-ish tests no errors
I've ran furmark burn in test multiple times for 15 min each

Screenshot of the three most recent WhoCrashed reports:
http://i.imgur.com/iq8FzUM.png


parts:
Mobo: ECS Z77 H2-A3
Ram: G.SKILL Sniper 8gb
Gpu: EVGA GTX 660 ftw sig 2, 3 GB
Cpu: i5-3570k @ 3.4
Psu: Corsair CX 750M 80 + bronze (just got this recently)

any help?