I think that for stability tests OCCT is like the final answer. I've been running my overclock absolutely fine with no errors, bsod, artifacting or anything out of the ordinary. Vantage/Heaven/FurMark/Kombustor/Stone Giant all good, and games performed great. then ran OCCT error check last night, gave me several errors so I had to down clock it to be stable within OCCT. But downclocking what fun is that. So I think I will try a custom bios to give it some more volts.
800/1600/1800 1.087v stock 470 twin frozr II bios
from what I understand you need to pass OCCT with no errors to be able to do folding? right? otherwise you should be fine for games. but I'm nit picky.
Edited by krazzymoose - 9/13/10 at 12:09am