http://www.nvidia.com/download/driv...spx/85051/en-us

Just in time for the highly anticipated title The Witcher 3: Wild Hunt, this new GeForce Game Ready driver ensures you'll have the best possible gaming experience. With support for GeForce SLI technology and one-click game setting optimizations within GeForce Experience, you’ll have the best possible performance and image quality during gameplay.

Game Ready
Best gaming experience for The Witcher 3: Wild Hunt, including support for SLI Technology and GeForce Experience 1-click optimizations