KFA GeForce GTX 680 LTD OC 2 GB @ techPowerUp
 

KFA? has revamped the GTX 680 PCB design, picked a sexy white PCB color and added a large triple fan cooler to their GTX 680 LTD OC. As the name suggests, the card is heavily overclocked, which gives it a real-life performance boost of 8% over the GTX 680 reference design.

http://www.techpowerup.com/reviews/K...80_Limited_OC/