Dual GF110 means so many things i dont think its possible that this thing has two GTX 580's that will be retarded if true because of there is no way dual 8 pins can support two fully fledged GTX 580's with the 772mhz speed maybe the speed is lowered then it maybe possible but the decrease in speed will have to be a lot to fit in the TDP limit.

I dont think they should use either GTX 580 or 570 they should just use the best shader config and speed combo possible and release that sdk as the GTX 560, the rumored shaders for the GTX 560 is on the lower side and would have like if they were around the GTX 470.