Almost a year ago, Zotac introduced the GTX 680 AMP!. This graphics card was based on Nvidia's reference PCB, but came with one of Zotac's own coolers. This cooler has now ben revised, decreasing the height of the card from three to two slots. The overal appearance has also changed. Zotac bundles the game 'Assassin's Creed III' with its GTX 680 AMP! graphics card. The Zotac GTX 680 AMP! (ZT-60105-10P) with improved Dual Silencer cooler has a core clock frequency of 1110 MHz and an 1176 MHz Turbo boost. The 2 GB of GDDR5 memory is clocked at 6608 MHz effectively. The card costs roughly $460.
The image above shows both the new and the old version of Zotac's GeForce GTX 680 AMP! card