Quote Originally Posted by GoldenTiger View Post
I'm now running 1.063v, 870mhz core, 4300mhz on the RAM... fan speed still auto. I'll probably be able to push a little further on these clocks but thus far they have been rock-solid through lengthy Just Cause 2 & BFBC2 multiplayer sessions.

I tried going to 1.138v but my card does NOT like to run that, it crashes on the desktop quickly even with clocks that ran fine at lower voltages, let alone trying to overclock... 1.125v works, but I'm probably going to stick to whatever I can do on 1.063v for temps and the low noise profile. I'm not going to trade the silence for an extra 50mhz on the core . Now, if I could reach 1ghz... mmmmm.

My card's stock VID is 1.025v (eVGA normal, black PCB).
My GTX 480 behaves exactly the same, if you underclock my 480 and set Vcore to 1.138 it crashes! It's fine at any clock as long as I don't go above 1.125V, I ran OCCT for 4 hours with only 5 errors at 900MHz core with 1.125V. Are these stress testing programs (OCCT, FurMark) representing real world games loads or are they greatly exaggerating things?

-Systemlord