Crysis 2 DX11 Vs DX9 High Resolution 1080p Comparison

I made this comparison to show you the difference between dx11 and dx9 .
Recorded on win xp sp3 and win7
My personal verdict : dx11 kills your fps just for some small differences like bricks , water , motion blur , if your mad about the details dx11 is the one for you , but if you like high fps dx9/10 is the best . My Fps Dx9 60-100 , Dx11 30-60 .