http://www.nvidia.com/download/drive...px/73216/en-us
New in GeForce 334.89 WHQL drivers
Performance Boost – Increases performance by up to 19% for GeForce 400/500/600/700 series GPUs in several PC games vs. the previous WHQL-certified drivers (332.21). Results will vary depending on your GPU and system configuration. Here are some examples of measured gains:
GeForce GTX 770/780/TITAN/780Ti:
Up to 19% in F1 2013
Up to 18% in Sleeping Dogs
Up to 16% in Hitman Absolution
Up to 15% in Company of Heroes 2
Up to 10% in Assassin’s Creed 3
Up to 7% in BioShock Infinite
Up to 6% in Sniper Elite V2
Up to 5% in Total War: Rome 2
SLI Technology
Assassin’s Creed Liberation HD – created profile
Assassin’s Creed: Freedom Cry – created profile
Deus Ex: Human Revolution Director’s Cut – created profile
The Crew – created profile
3D Vision
Shadow Warrior – rating now “Excellent”
The Stanley Parable – rated “Excellent”
Walking Dead 2 – rated “Good”
World Rally Championship 4 – rated “Good”
LEGO Marvel Super Heroes – rated “Good”
Far Cry 3 Blood Dragon – rated “Fair”