Originally Posted by cadaveca
VRMs, voltage controller, RAMDAC, memory, and the GPU itself can all be probable causes. Some caps and stuff don't like freezing either, but you weren't really at the temps that any of those should have really been the issue, except memory or the GPU itself.
I was told by XFX that this behavior you/I had was a room-temp coldbug, as I had the exact same issues s you did, plus running the card warmer made the problems go away.
Worst 'coldbug' ever.
Repsol - What he said it about right. I did not have an XFX (that I know), so maybe they have different, perhaps cheaper parts as Cad described above. But that is just SILLY to have a 'room temp cold bug'. XFX FAIL.