Looking at a pic of that XFXforce 680i SLI, it's an EVGA A1 board! EVGA must be making them
for XFX, they're not the only company to have EVGA make their boards. Reason being EVGA
works directly with Nvidia when designing the boards. The lay out of that XFX is identical to
mine. I would ask the guys that put it in for you to make sure the latest bios is in, and if not
to flash it for you. You'll be a happy camper after you make the switch.  8-)