NVIDIA today released version 197.13 of its GeForce system software. The suite includes drivers for all NVIDIA GeForce GPUs and IGPs since GeForce 6 series, NVIDIA ION platform, as well as system software for NVIDIA PhysX, NVIDIA 3D Vision technology, and drivers for the on-chip HDMI audio which the latest GeForce GPUs are shipping with. The WHQL-signed driver includes PhysX 9.10.0129 system software, updated HDMI audio driver to version 1.0.9.1, application-specific performance increments for several games, notably the following:

• Up to 13% performance increase in Crysis: Warhead with a single GPU, up to 30% performance increase in Crysis: Warhead with SLI technology
• Up to 13% performance increase in H.A.W.X with single GPU, up to 15% performance increase in H.A.W.X with SLI technology
• Up to 30% performance increase in Left 4 Dead with single GPU, up to 28% performance increase in Left 4 Dead with SLI technology

SLI profiles are added for the following applications: Assassin Creed II, Battlefield: Bad Company 2, Command and Conquer 4: Tiberium Twilight, Grand Theft Auto IV: Episodes from Liberty City, Mass Effect 2, Napoleon: Total War, and Zombie Driver. SLI support is improved for: Metro 2033, Supreme Commander 2, Unigine, and World of Warcraft
- Ambient Occlusion support for Call of Juarez: Bound in Blood, Need for Speed: Shift, Resident Evil 5, RUSE, and Street Fighter IV. Anti Aliasing can now be overridden for Mass Effect 2. As always, a number of new and existing bugs were fixed. For more information, refer to the Release Notes documents for Windows 7/Vista, Windows XP.

DOWNLOAD: NVIDIA GeForce 197.13 WHQL