Crysis 2 with dx11 and high resolution pack on GTS 450

Gameplay Crysis 2 with dx11 and high texture resolution pack on GTS 450 Settings: Everything on Extreme Motion Blur: Medium Resolution: 1080p FPS with fraps: 16-25 Without frpas: 25-35 My PC: MOBO: ASUS P8P67 EVO CPU: Intel Core i5 2500K (Sandy Bridge, LGA 1155) RAM: Corsair Vengeance 4GB DDR3 @ 1333mhz (stock is 1600Mhz) GPU: EVGA GTS 450 PSU: Corsair TX750 V2 750 Watt HD: WD 500GB 7200 RPM Case: Cooler Master HAF 922M OS: Windows 7 Ultimate 64bit Monitor: ASUS VH238H 1080p 23" 2ms