Quote Originally Posted by Monstru View Post
1.10v for the GDDR.

The problem has only one source, one big fat engineering...let's call it compromise. The memory clocks. 1000MHz with 2 x 256 bit bus simply does not cut it for these beasts. Of course, they clocked the memory down so they can lower the volts, so they can keep the power consumption and heat disipation low.

Solution is pretty darn simple. 1.15v in GDDR, 1200MHz on the GDDR, and 2560x1600 is back on track, that's what I did
Memory is @ the same speed as the HD 5850 but two HD 5850 cards beat it in high resolutions most of the time.