Pixelview 5900XT Golden Limited
 

We had some success using the Patrolman software, at least at lower speeds. However, we found increased instability when we reached higher speeds, that would manifest as corrupted graphics, the inability to minimize the application, and interminable refreshing of Windows. After a few sessions in which Windows became almost completely unusable, we decided to stick with changing the speeds from the control panel. In this manner, we were able to get the GPU up as high as 480MHz and the memory all the way to 882MHz. That amounted to an impressive 23% increase in the core speed and a 27% boost for the memory. To see how this translated in real-world performance, we ran another AquaMark 3 test at 1600x1200 with 4xAA applied, and compared the overclocked result to our original results.

http://www.hothardware.com/viewartic...leid=530&cid=2