https://support.ati.com/ics/support/def ... lderID=367 (64bit)
Release Notes napísal: Performance Improvement
As with most Catalyst® releases, performance has increased in various situations.
* 3DMark2006 overall performance improves 6.7-23.7% with anti-aliasing enabled due to improvements in HyperZ efficiency on the Radeon® X1300, X1600 and X1800 series of products. The largest gains can be seen on Crossfire™ configurations and/or 256MB card configurations at resolutions of 1280x1024 or greater
* Doom3 performances improves up to 9.3% due to further OpenGL shader complier and transform engine optimizations on the entire Radeon® X1000 Series of products. The largest gains can be seen on Radeon® X1900 configurations at resolutions of 1600x1200 or higher