Performance Improvements
The following performance gains are noticed with this release of Catalyst™.

Call of Juarez DX10: Performance increases up to 12% on systems containing an ATI Radeon™ HD 3xx0 series of product
Halo: Performance increases by 10-30% across all of the supported ATI Radeon™ series of products
Lost Planet DX10: Performance increases from 5 to 35% on systems containing an ATI Radeon™ HD 3xx0 series of product
Stalker DX9: Performance increases by 20-50% when HDR is enabled in the game; across all ATI Radeon™ HD38x0 series of products
World in Conflict DX10: Performance increases up to 25% on systems containing an ATI Radeon™ HD36x0 and/or an ATI Radeon™ 38x0 series of product. Higher performance gains are noticed on systems contianing an ATI Radeon™ 3870x2 series of product