I have 2 cards in my system one is a 4890 XT and the other a 4850
The readout of the 4850 is perfect but the 4890 is double the actual value i set it at at memory speed
The card runs underclocked at 728 (original 850) mhz (3640 (org 4875)) main memory speed but the program shows 1450 mhz ( 5900...