Since Far Cry 3 is one of the latest and hottest titles around, Nvidia yesterday rolled out a new Beta driver made specifically for that game.
According to the release log over at Nvidia, the new Geforce 310.64 Beta driver brings performance improvements of up to 38 percent for Far Cry 3. As always, the new 310.64 Beta includes all the performance improvements and bug fixes from the previous R310 series releases.
You can find the new driver here.