Quote Originally Posted by Asmola View Post
I started thinking that these DirecCu II 580's doesnt support 1.213.. i get exactly same clocks with stock bios (1.15v) and this modded bios (1.213v).
Maxed 980MHz on Unigine Heaven. Atleast it's totally stable @ 950MHz 1.125v, and that's fast enough for 24/7..
So it seems high voltages are in most cases useless with these cards.