Batman: Arkham Knight GPU Analysis
Comparing Batman: Arkham Knight PC system requirements to all GPUs shows that Batman: Arkham Knight is going to need a graphics card that is capable of OpenGL 4.3.

To get the best visual graphical experience on Batman: Arkham Knight, aim to have a GPU that has at least 3GB GPU RAM.

Only top performance graphics cards currently available today, will probably allow you to play Batman: Arkham Knight

We are advised that 9 year old graphics cards should be able to run Batman: Arkham Knight, 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 Batman: Arkham Knight graphics card requirements chart below.