Quote Originally Posted by hodgy1971 View Post
I'm using tri sli 480's to do the same, but I’m at 6100 x 1200 res! how much ram are you using at that res on the 580's? Would love to go for u27's but I think it would be getting close to my 1500 mb ram capacity in some games. I find Batman AA with all eye candy is already very close at about 1400mb.
I don't max the AA; I can - it doesn't affect framrates hardly at all - but it gives me some input lag in BFBC2. You'll find the extremely small pixel size on the u2711 means you'd need a magnifying glass to tell when AA is on or off. For me it's just a competitive edge to have low input lag and no AA. Same with Vsync, that annoys me as well.

Anyway, at 8100x1440 at maxed settings (except AA) it's using about 1050MB of video ram; I can try higher settings and check the Vram usage later on if you like.