NVIDIA has published a new set of beta graphics drivers for all GeForce cards. R314.14 brings a performance boost up to 23% (Sniper Elite V2) for GeForce GTX 400/500/600.
Desktop downloads
R314.14 (based on r313_00-236 dev branch) is an OpenGL 4.3 driver and exposes 298 extensions (GL=272 WGL=26). The complete list of all OpenGL extensions is available HERE (R313.95).
Looks like GeForce has a HAIRY problem with Tomb Raider
https://forums.geforce.com/default/topic/533493/geforce-drivers/nvidia-please-take-a-look-at-tomb-raider/post/3752523/#3752523
mmm, not just Tomb Raider, when i played “Mercenary Ops Online”, it hang. so I had to re-install the previous version,314.07, and it run smoothly.
hope Nvidia aware about this issue.
Nvidia has released GeForce 314.21 beta drivers.
http://www.nvidia.com/object/winxp-314.21-beta-driver.html
http://www.nvidia.com/object/winxp64-314.21-beta-driver.html
http://www.nvidia.com/object/win8-win7-winvista-32bit-314.21-beta-driver.html
http://www.nvidia.com/object/win8-win7-winvista-64bit-314.21-beta-driver.html
Notebook drivers
http://www.nvidia.com/object/notebook-win8-win7-314.21-beta-driver.html
http://www.nvidia.com/object/notebook-win8-win7-64bit-314.21-beta-driver.html