I'm having problems with my 8350, I get random system freezes. When I run a Prime95 test, two cores crash instantly. I'm running on stock settings, just did a cmos reset. I tried swamping my RAM around, but it didn't have any effect. It doesn't overheat, it is cooled by my H100, and runs 20 degrees on idle. I did a little overclock a few days ago, only 4.4Ghz, to test. Voltage didn't go above 1.45V and temps stayed under 50.
What could it be, that causes this unstability? Or is the chip broken?
Asus Crosshair V
Corsair RAM 1600Mhz(8-8-8-24)
Corsair CX750M PSU
Samsung 840 Evo SSD
2x Asus HD7950's
Corsair H100 Cooler
PS. Also tried with one 7950, to see if it doesn't draw too much power for that psu