Hello, I currently have a 6670 and want more performance because I am going to get a new monitor and since I am getting a new monitor its going to be 1920 x 1080, my 6670 would do not perform as well as my current 1280 x 1024 monitor because the resolution difference. My question is if I should get a 6870, 7870 or wait for the next line of graphics cards from Amd?Or if i should go with different card from Nvidia.