usbgtx550 :
Agreed, I built my brother's computer based on that card and an intel i3 2100. He uses a 1600x900 monitor and everything runs great! However, at the price of the 7790 you might be able to find some 1gb 7850's.
Would 1gb be enough for next gen games in next 2 years with no AA on medium settings?
Even if i have 7790/7850 2gb i wouldn't probably use 2gb because card don't have enough "raw powe"r for max all 2gb, right?