ZOTAC GeForce GTX 480 AMP Review
 

Zotac have sent us along their top model GTX 480 for review. This differs from the stock GTX 480 in that it has a core clock of 756Mhz, shader of 1512Mhz, and memory speed of 3800Mhz. So it should have a nice bump in performance over the stock GTX 480.

http://www.xtremecomputing.co.uk/review.php?id=542