3dmark 11 is supposed to give you fps like that. I felt the same way when I first got a high end gpu but if you look closely at sites that review graphics cards and use 3dmark 11, it shows the fps there really low as well.
Thats because that program is MADE to beat the living crap out of your gpu. To give you an example, my 6970 really only get abour 23-35 fps. Not much of a big difference from yours and its a high end, $400 card.
Ah I see. Well that makes me feel much better
. I dont even want to think about running 3D Mark on Extreme settings, my GPU would probably blow up!