Here are all of the Modern Warfare 2 PC specs: Minimum

You're gonna need a big rig to run this at 4K.

Here are all of the Modern Warfare 2 PC specs: Minimum, recommended, 'Competitive,' and Ultra 4K settings - Dot Esports

Call of Duty®: Modern Warfare® 2 (2009) on Steam

COD MW2 Best PC Settings: High FPS & Performance

Here are all of the Modern Warfare 2 PC specs: Minimum, recommended, 'Competitive,' and Ultra 4K settings - Dot Esports

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Call of Duty®: Modern Warfare® II on Steam