Dishonored GPU Analysis
Comparing Dishonored PC system requirements to all GPUs shows that Dishonored is going to need a graphics card that is capable of OpenGL 4.1.
Dishonored 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 Dishonored, aim to have a GPU that has at least 1GB GPU RAM.
Most bottom end graphics cards currently available today, will probably allow you to play Dishonored
We are advised that 12 year old graphics cards should be able to run Dishonored, 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 Dishonored graphics card requirements chart below.