My PNY is a full 9800 GT 55nm (B1 with 1x 6 pin) and it only gets up to 650/1600 @ 1.05v in OCCT GPU error checking. The BFG Eco B1 that I had 2 days ago could only do about 600/1525 softmodded to 1.05v. My 65nm A2 BFG 9800 GT can do 675/1700 @ 1.05v. I don't want to soft-mod the BFG to 1.1v though because it runs hot, like 85*c hot at 1.05v (in OCCT). I put new paste on both my 9800s today. Question for you: Since you have lots of older G92 boards, have you figured out which set of sensor readings is correct in GPU-Z? I have 2 core temps and 2 PCB temps, the top core temp is usually ~6*c higher and the top PCB temp is within 1*. My 55nm boards show just core temperature and that's it.