Minimum Specifications 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 Storage Space: SSD with 149 GB † available space at launch (78 GB with COD HQ and Warzone already installed) Hi-Rez Assets Cache: Up to 32 GB At a required 175GB according to its PC system requirements, it's potentially set to be the biggest game of 2019, and maybe one of the biggest games ever. In fact, Modern Warfare's official OgVfU.