I downloaded the demo last night and have been playing it this morning. I am managing to get 60FPS (using Fraps) at 1680x1050. See sig below for my system configuration. What I did was to set the Nvidia settings in the lower right corner of the taskbar to Performance and Quality settings, Image Settings, High performance, and anisotropic filtering to Application Controlled.
While I can set AA from the Crysis Graphics menu, it doesn't seem to hold. When I return to the menu it is always set to OFF. I ran the auto-settings on the graphics and it set everything to medium. I then went to advanced and set shadows and shaders to low.
The game is fairly playable, I'll have to play some more and see how the FPS holds up.
Here's a screen shot showing the 60FPS:
While I can set AA from the Crysis Graphics menu, it doesn't seem to hold. When I return to the menu it is always set to OFF. I ran the auto-settings on the graphics and it set everything to medium. I then went to advanced and set shadows and shaders to low.
The game is fairly playable, I'll have to play some more and see how the FPS holds up.
Here's a screen shot showing the 60FPS: