NVIDIA has released new GeForce 314.14 beta drivers for Windows

This is the GeForce Game Ready driver for SimCity, StarCraft 2: Heart of the Swarm, Resident Evil 6, and Hawken with PhysX.

Instantly apply optimal game settings with GeForce Experience.

New in GeForce 314.14 Drivers

Performance Boost – Increases performance by up to 23% for GeForce 400/500/600 series GPUs in several PC games vs. GeForce 314.07 WHQL-certified drivers. Results will vary depending on your GPU and system configuration. Here is one example of measured gains:

GeForce GTX 680:
Up to 23% in Sniper Elite V2
Up to 9% in Sleeping Dogs

GeForce GTX 680 SLI:
Up to 22% in Sniper Elite V2
Up to 14% in Sleeping Dogs
Up to 9% in StarCraft II
Up to 5% in Call of Duty: Black Ops II
Up to 5% in Deus Ex: Human Revolution
Up to 5% in Just Cause 2
Up to 4% in The Elder Scrolls V: Skyrim
Up to 4% in Batman: Arkham City

SLI Technology
Updates SLI profile for Resident Evil 6
Adds SLI profile for Sniper Elite: Nazi Zombie Army (delivered via NVIDIA Update)

Additional Details

Installs PhysX System Software 9.12.1031.
Installs HD Audio v1.3.23.1
Includes support for applications built using CUDA 5 or earlier version of the CUDA Toolkit. More information at http://developer.nvidia.com/cuda-toolkit
Supports OpenGL 4.3 for GeForce 400-series and later GPUs.
Supports DisplayPort 1.2 for GeForce GTX 600 series GPUs.
Supports multiple languages and APIs for GPU computing: CUDA C, CUDA C++, CUDA Fortran, OpenCL, DirectCompute, and Microsoft C++ AMP.
Supports single GPU and NVIDIA SLI technology on DirectX 9, DirectX 10, DirectX 11, and OpenGL, including 3-way SLI, Quad SLI, and SLI support on SLI-certified Intel and AMD motherboards.

Download for Windows 8, Windows Vista, Windows 7 (32-bit)
Download for Windows 8, Windows Vista, Windows 7 (64-bit)