Just a heads up for you as I learned the hard way today. I too have used a Radeon (7850) for a while but fried it by tinkering inside my box. So I thought I would try an NVidia 660. It was a nice card and did a decent job..i really couldn't tell any difference in performance between the two. ONE BIG problem. since I TOO use three monitors I soon realized that once you setup the NVidia in Surround mode (Eyefinity on Radeon), you cant go back to a different monitor profile. That hosed me since I also use my box for many other things. The ATI drivers are so much better in that I can swap profiles instantly. So, since you use multiple monitors, this MAY be a consideration for you. I ended up returning the 660 and now have a 7870.. works fabulous. Just my .02 worth.