Quote Originally Posted by Puss_Kat View Post
Thats a hardware crash, you should consult one of the major hardware forums for diagnostic assistance,

I've previously root caused a similar problem on a client pc and swapped everything bar the cpu only to discover it was the cpu itself, intel post mortem analysis reported there was macrofractures in the chip, a fabrication defect that got passed their validation controls.
Thanks for the input. Can it also be relevant even if I didn't have problems before? I've used this setup quite a while.

I also tried underclocking GPU today, I used the max possible "-" setting and I was able to play for a while, hopefully it is a temporary fix.