Call of Duty: Modern Warfare 3 System Requirements — minimum and recommended PC specs
Minimum
Recommended
OS
Windows 10 64-bit
Windows 10/11 64-bit
CPU
Intel Core i5-6600 / AMD Ryzen 5 1400
Intel Core i7-6700K / AMD Ryzen 5 1600X
GPU
NVIDIA GeForce GTX 960 / GTX 1650 / AMD Radeon RX 470
NVIDIA GeForce RTX 3080 / RTX 4070 / AMD Radeon RX 6800 XT
RAM
8 GB
16 GB
Storage
149 GB SSD (at launch)
149 GB SSD