Infinity Ward has officially confirmed the minimum system requirements for Call of Duty: Ghosts, which will be available for purchase from November 5.
User would require to ramp up their systems with a minimum of 6GB RAM, and a 64-bit processor and load their systems with either 64-bit Windows 7 or Windows 8 operating system. The hard drive must have at least 40GB of free space while the system should have a dedicated graphics card: NVIDIA® GeForce GTS 450 or ATI Radeon HD 5870 or better.
Here is the screenshot of the minimum specifications:
