13.5 Beta
http://support.amd.com/us/kbarticle...BetaDriver.aspx


Performance gains seen on the entire AMD Radeon™ HD 7000 Series for the following:
Far Cry 3: Improves performance up to 4% with Anti-Aliasing enabled
Shogun II: Improves performance up to 20% with 8x Anti-Aliasing enabled
Tomb Raider: Improves performance up to 6%
Bioshock: Improves performance up to 6%
Borderlands 2: Improves performance up to 17%
Corruption is no longer seen on the AMD Radeon HD 7790 when TressFX is enabled in Tomb Raider