Minimum System Requirements:
OS: Windows 7 64-Bit / Windows 8 64-Bit
CPU: Intel[REGISTERED SIGN] Core[TRADE MARK SIGN] 2 Duo E8200 2.66 GHZ / AMD Phenom[TRADE MARK SIGN] X3 8750 2.4 GHZ 或更好
内存: 6 GB RAM
硬盘: 40 GB
显卡: NVIDIA[REGISTERED SIGN] GeForce[REGISTERED SIGN] GTS 450 / ATI[REGISTERED SIGN] Radeon[TRADE MARK SIGN] HD 5870或更好
声卡: DirectX compatible sound card
DirectX[REGISTERED SIGN]: DirectX[REGISTERED SIGN] 11
网络: Broadband Internet connection for Steam and Online Multiplayer.
来源：http://community.callofduty.com/community/call_of_duty/english/ghosts/?view=blog#.UmhtbIdwo-U
32位的少年们换系统吧

够格了

450