Hardware: CPU Core 2 Quad 9550 2,8Ghz Bus 1333Mhz 12mb Cache 4 gb memory ram - corsair XMS2 bus 800mhz. video XFX core edition GTS 250 1GB DDR3 Windows7 ultimate x64 bit configuration in game: Soft Shadow = Very High Environment Detail = High Anisotropic Filtering = 16x Anti-aliasing = 8x MSAA ON HDR Rendering ON Dynamic Ambient Occlusion ON Realtime Reflection Off Vertical Sync resolution: 1380X768 fps: 26 - 39 fps