Call of Duty 7: Black Ops GPU Analysis
Comparing Call of Duty 7: Black Ops PC system requirements to all GPUs shows that Call of Duty 7: Black Ops is going to need a graphics card that is capable of OpenGL 3.0.

To get the best visual graphical experience on Call of Duty 7: Black Ops, 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 Call of Duty 7: Black Ops

We are advised that 13 year old graphics cards should be able to run Call of Duty 7: Black Ops, 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 Call of Duty 7: Black Ops graphics card requirements chart below.