Nvidia has released the new Geforce 320.14 Beta driver that brings support and performance improvements for the recently released Metro: Last Light game title.
The new Geforce 320.14 beta driver boost single GPU and SLI performance in the Metro: Last Light by up to 10 percent. As it was the case with all previous beta driver releases, the new Geforce 320.14 beta driver also includes all the performance improvements and SLI profiles found in the 320.00 beta release that includes performance and compatibility improvements in games like Call of Juarez: Gunslinger, Dead Island: Riptide, Dungeons & Dragons: Neverwinter, Far Cry 3: Blood Dragon, GRID 2, Remember Me, Natural Selection 2, Resident Evil 6, Tomb Raider and others.
The new Geforce 320.14 Beta driver also fixes some issues under Windows Vista/7 including rendering corruption in Stalker: Call of Prypiat with Geforce GTX 670, ArmA III with Geforce Titan and issues where Nvidia Control Panel reports the GPU IRQ as "0". It also fixes various issues, such as desktop corruption that occur with stereoscopic 3D under Windows 8 OS.
Source:
Nvidia.com.