A few weeks ago I noticed issues with my 670 FTW, and in a week the card was pretty much dead. I sent it in for RMA, and got a replacement card within a week. I was pretty stoked to find that the replacement worked well; games worked flawlessly and benchmarks showed scores typical for this card.
Six days later (last night), while not in game, I started getting driver crashes. Within a few minutes, it was happening every 10-30 seconds. Since I was not in-game, the GPU temp was pretty low. I tried rebooting, but had the same issue. I tried completely powering down - no help. I tried reverting to earlier driver versions (was 320.49, reverted to 314.22). Nothing helps.
When my earlier card started having issues, it was usually in-game. Mine is during times that the card should be relatively idle. Anyone else get the same issue?