bios mod(mem strap) on tahiti does no effect on hashrate. Core clock is what matters. Highest i got is 480mh/s on 1150/1600. I think Nano's and Fury will perform best on this algo. Can anyone post their speed/hashrate?
i have equally clocked/branded 7950's that have varying mem straps and they perform between 200MH and 400MH, quite the difference.
unless there are other system limitations.
both 4gig system ram and ssd equipped.