Quote Originally Posted by keiths View Post
That was unexpected. Matches gurusan's score @810, doesn't match chw.net's 4850 score, and far exceeds their 4870 score. They used a quad@3.0, but variance in platform has only had a minor effect on the results, while this is out of the park different. Something's not right, your underclocked 4870 is closing in on a 280gtx.
Alright, I know why. In the screenshot Enable Overdrive is disabled (no check in the box) so actually it was running stock. Still a good showing for a stock HD4870. I'll rerun at 625/900 a bit later when I'm home.