Sapphire 570 4GB Mini Elpida - strap 1750 - 1110/2040/-96mvgpu/30+target = 26,3-26,4 @ 164w on the wall = 169 USD newegg very nice
Your doing something wrong, I have this card at 29.5 MH @ 130 watts. Definitely the best bang for buck for the current 500 series line.
Ok I lied, thats not the best card...check out this one I just got in (GPU1 in Claymore)...100 watts at the wall on a -275mv offset!!!
I guess these really do have way better silicon.
is video card is that? (the one at ~.77v) have you tried dual mining at that voltage? And will you check the ASIC value of that gpu1 in gpuz?