Release Summary

This is a recommended driver update for the Windows 8.1 Preview and includes performance increases for several games. New in GeForce R326 Drivers Performance Boost – Increases performance by up to 19% for GeForce 400/500/600/700 series GPUs in several PC games vs. GeForce 320.49 WHQL-certified drivers. Results will vary depending on your GPU and system configuration. Here is one example of measured gains: GeForce GTX 770:

Up to 15% in Dirt: Showdown Up to 6% in Tomb Raider

GeForce GTX 770 SLI:

Up to 19% in Dirt: Showdown Up to 11% in F1 2012

SLI Technology

Added SLI profile for Spinter Cell: Blacklist Added SLI profile for Batman: Arkham Origins

Additional Details Adds support for tiled 4K displays.

Installs PhysX System Software 9.13.0604.

Installs HD Audio v1.3.26.4

Includes support for applications built using CUDA 5.5 or earlier version of the CUDA Toolkit. More information at //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. Release Notes (v326.19)

Control Panel User's Guide GeForce 700 series:

GTX TITAN, GTX 780, GTX 770, GTX 760



GeForce 600 series:

GTX 690, GTX 680, GTX 670, GTX 660 Ti, GTX 660, GTX 650 Ti BOOST, GTX 650 Ti, GTX 650, GT 645, GT 640, GT 630, GT 620, GT 610, 605



GeForce 500 series:

GTX 590, GTX 580, GTX 570, GTX 560 Ti, GTX 560 SE, GTX 560, GTX 555, GTX 550 Ti, GT 545, GT 530, GT 520, 510



GeForce 400 series:

GTX 480, GTX 470, GTX 465, GTX 460 v2, GTX 460 SE v2, GTX 460 SE, GTX 460, GTS 450, GT 440, GT 430, GT 420, 405



GeForce 300 series:

GT 340, GT 330, GT 320, 315, 310



GeForce 200 series:

GTX 295, GTX 285, GTX 280, GTX 275, GTX 260, GTS 250, GTS 240, GT 240, GT 230, GT 220, G210, 210, 205



GeForce 100 series:

GT 140, GT 130, GT 120, G 100



GeForce 9 series:

9800 GX2, 9800 GTX/GTX+, 9800 GT, 9600 GT, 9600 GSO, 9600 GS, 9500 GT, 9500 GS, 9400 GT, 9400, 9300 GS, 9300 GE, 9300, 9200, 9100



GeForce 8 series:

8800 Ultra, 8800 GTX, 8800 GTS 512, 8800 GTS, 8800 GT, 8800 GS, 8600 GTS, 8600 GT, 8600 GS, 8500 GT, 8400 SE, 8400 GS, 8400, 8300 GS, 8300, 8200 / nForce 730a, 8200, 8100 / nForce 720a



ION series:

ION LE, ION



