Now this is just first impressions based on a synthetic benchmark. Ran 3d mark 06 and only got a 1100 point (17350) increase over my 275 (around 16272). I was expecting a bigger increase and when I went and looked at others scores sure enough they are hitting 18500 and above at stock cpu clocks for the same cpu. Now as I say I know this is synthetic but it still compares to others scores. Do I have a faulty card? I have even changed my ssd to use the onboard sata 2 port rather than my rocket card plugged into one of my 16x slots but that just seemed to make the scores slightly worse. Any ideas?