Modern Warfare 3 packshot image
Call of Duty: Modern Warfare 3 (abbreviated as Call of Duty: MW3, or just simply MW3) is a first-person shooter video game, developed by Infinity Ward and Sledgehammer Games, with Raven Software having assisted in development. It is the third installment in the Modern Warfare series, a direct sequel to 2009's Call of Duty: Modern Warfare 2, and the eighth Call of Duty installment.
Modern Warfare 3 GPU Performance Comparison Graph

Modern Warfare 3 GPU Analysis
Comparing Modern Warfare 3 PC system requirements to all GPUs shows that Modern Warfare 3 is going to need a graphics card that is capable of DX 9 or OpenGL 2.1.

To get the best visual graphical experience on Modern Warfare 3, aim to have a GPU that has at least 384 MB GPU RAM.

Most bottom end graphics cards currently available today, will probably allow you to play Modern Warfare 3

We are advised that 12 year old graphics cards should be able to run Modern Warfare 3 , but there could be a few exceptions to this rule.

Note that most games do not officially support laptop graphics cards, but nowadays many laptop graphics solutions are capable of running modern games. Whether desktop graphics cards or laptop, try searching for your graphics card to compare against the Modern Warfare 3 graphics card requirements chart below.