• GeForce GTX 680:
- Up to 18% in Batman: Arkham City
- Up to 15% in Dragon Age II
- Up to 10% in S.T.A.L.K.E.R.: Call of Pripyat
- Up to 60% in Total War: Shogun 2 (fixes performance issue with latest game patch)
• GeForce GTX 560:
- Up to 14% in Batman: Arkham City
- Up to 5% in Battlefield 3 with SLI
- Up to 4% in Dragon Age II
- Up to 8% in The Witcher 2: Assassins of Kings with SLI
- Up to 7% in Lost Planet 2
• Key Fixes
- 
Fixes an intermittent vsync stuttering issue with GeForce GTX 600-series GPUs.
- Fixes an issue where some manufacturer's factory overclocked cards default to and run at lower clocks.
- Fixes a performance issue in Total War: Shogun 2 with the latest game patch.