Minimum specifications needed to play Call of Duty: Modern Warfare III: OS: Windows 10 64 Bit (latest update) CPU: Intel Core i5-6600 or AMD Ryzen 5 1400. RAM: 8 GB.

FAQs. What are the minimum system requirements for Call of Duty: Modern Warfare 3 on PC? The minimum specs include Windows 10 64-bit, Intel Core i5-6600 or AMD Ryzen 5 1400 CPU, 8 GB RAM, and a 2 GB VRAM video card, along with an SSD with 149 GB available space.