Nvidia has rolled out the new GeForce 320.00 Beta drivers for GeForce 400 / 500 / 600 series GPUs that offer up to 20 percent improved performance over the GeForce 314.22 drivers and provide specific optimizations for Dead Island: Riptide, Neverwinter and Star Trek.
Naturally, results will vary depending on your system’s configuration, but Nvidia has indicated that users with a GTX 660 should expect to see up to a 20 percent improvement in Dirt: Showdown, 18 percent in Tomb Raider, 8 percent in StarCraft II and 5 percent in F1 2012.
The 320.00 update also adds or updates SLI profiles for a number of games including Call of Juarez: Gunslinger, GRID 2, Far Cry 3: Blood Dragon, Resident Evil 6 and The Walking Dead: Survival Instinct.
The full patch notes and download link for the GeForce 320.00 Beta drivers is available from Nvidia.