Arma III: Marksmen DLC GPU Analysis
Comparing Arma III: Marksmen DLC PC system requirements to all GPUs shows that Arma III: Marksmen DLC is going to need a graphics card that is capable of OpenGL 2.1.

Arma III: Marksmen DLC makes use of DX 11.00 so a GPU with that capability could benefit from enhanced visuals.

To get the best visual graphical experience on Arma III: Marksmen DLC, aim to have a GPU that has at least 512MB GPU RAM.

Most bottom end graphics cards currently available today, will probably allow you to play Arma III: Marksmen DLC

We are advised that 13 year old graphics cards should be able to run Arma III: Marksmen DLC, 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 Arma III: Marksmen DLC graphics card requirements chart below.