Download the Nvidia GeForce 331.40 Beta Driver Download as released by NVIDIA.
GeForce R327 increases performance for GeForce 400/500/600/700 Series GPUs in several PC games when compared to the GeForce 331.40 WHQL drivers. We have a discussion thread open on these drivers right here.
The new GeForce 331.40 beta driver, is now available to download. An essential update for all GeForce GTX users jumping into the Battlefield 4 Beta, 331.40 beta ensures maximum performance and system stability in the shooter’s eagerly anticipated pre-release test. Rounding out 331.40 beta is a whole host of profile updates, adding new SLI profiles, updating existing SLI profiles, adding new Ambient Occlusion profiles, and updating other profile elements for optimum game experiences:
Graphics Implemented Horizon Based Ambient Occlusion plus (HBAO+) for DirectX 9 and DirectX 11 applications.