NVIDIA and AMD released today their new beta drivers.
The Nvidia driver, version 285.38, includes the following Battlefield 3 beta updates (in addition to other improvements):
Increased performance in Battlefield 3 by up to 38%.
Improved overall stability and image quality in Battlefield 3.
Added or updated SLI profiles for Battlefield 3 (and other titles).
GeForce 500 series: Battlefield: Bad Company 2–the game stutters in certain maps after several minutes of gameplay.
GeForce GTX 560 Ti: Battlefield: Bad Company 2 –there is corruption on the edges of some objects when Transparency AA is enabled
NVIDIA Driver Download ---->
http://www.geforce.com/Drivers/Beta
AMD has released a similar driver, Catalyst 11.10, which includes improved support for Battlefield 3 beta.The driver includes the following Battlefield 3 beta update:
Improves performance in Battlefield 3 Open Beta release for both non-Anti-Aliasing, and application enabled Anti-Aliasing cases on the AMD Radeon™ HD 6000 and AMD Radeon™ HD 5000 Series for single GPU configurations
Improves performance in Battlefield 3 Open Beta release for both non-Anti-Aliasing, and application enabled Anti-Aliasing cases on CrossFire configurations using the AMD Radeon™ HD 6000 and AMD Radeon™ HD 5000 Series
Enables support for Eyefinity 5x1 display (portrait and landscape) configurations using the AMD Radeon™ HD 6000 and AMD Radeon™ HD 5000 Series
Vision Engine Control Center: User Interface enhancements have been implemented for the CrossfireX, GPU Overdrive, and Information Center pages.
AMD Driver Download ---->
http://support.amd.com/us/Pages/AMDCata ... river.aspx