Running Call of Duty 4 without a graphics card can be challenging, as the game typically requires a dedicated graphics card to run smoothly. However, you may be able to run it using integrated graphics if your computer has a strong enough processor with integrated graphics capabilities.
System Requirements\n\n Processor: Intel Core i3-3225 @ 3.30GHz or equivalent. Memory: 8 GB RAM. Graphics: NVIDIA GeForce GTX 660 2GB / AMD Radeon HD 7850 2GB. DirectX: Version 11.