Right now I am running 2 4890s. My main monitor is 1920x1080. I want to pick another monitor of the same size up in the future.. I came across a 5970 rather cheap and I want to know if I would be better of selling it and making a couple hundred dollars or using it and selling the 4890s. Using it seems like overkill to me but it is dx11 and I wouldn't have to buy another card for quite some time.