Dying to get more info on Nvidia's answer to the 7900 series. My GTX570 is fine at the moment but when the performance increase is big enough I might upgrade nonetheless.
ASUS Maximus IV Extreme-Z Z68/ Intel Core I7-2600K 5.2Ghz@1.21v
16GB Corsair Vengeance Black 1600
Nvidia GTX570 @stock
2x Samsung 830 128GB (Raid 0) + 2TB HDD Storage
3x LG IPS 22''