I'm curious as to how 5 boxing performance is with the 680 GTX in MoP. Is it a huge jump over the 460 GTX? I mean in 5 boxing terms will you see a difference?

CPU: I7 - 2600K @ 3.4GHZ
RAM: 16 GB DDR3
GPU: 460 GTX * 2
OS: WIN7 Ultimate SP1
Software: IsBoxer, InnerSpace
Layout: 1920x1080 (main), 1370 x 768 (slaves)