OK, I personally don't think I'm getting the performance I should with my new setup. So, guru3d had a small bf2 benchmark tutorial that I used and I've come up with a quick but sketchy bench for some of u to run. By default it is set to run at 1600x1200 even though I can only run the game at 1680x1050. I have all my settings to high except textures with 4x/8x and my avg. fps was 85.28.
The benchmark is available to download here.
All you need to do is place that in ur BF2 directory and then run sharqibenchmark.