I have 3 gtx 570 hd 2.5mb cards running surround vision on bf3 with 3 27" led monitors, on bf3 i have everything maxxed out, ultra settings, max aa and i avg 40-50 fps in it.
3dmark11 basic score is p14352
http://3dmark.com/3dm11/2873592
I run tri sli 570, on bf3 everything maxxed on surround vision 5780x1020 60hz max aa and settings and i avg 40-50 fps in it. I run bf3 on 3 27" led monitors.
3dmark11 basic score is p14352