So far so good. I had problems with the 7.2's, I ended up using the 7.2 display driver, wdm, and the 7.1 CCC. The 7.3's work flawlessly so far on my X1950XT. The CCC does indeed load faster and the performance boost from the 7.2's is there. Some games like Cod2 got a noticable inprovement in framerate. Two thumbs up.