How To Check Your Graphics Card on Macbook Pro?

Step 0: Go to Apple Menu from top left and select "About This Mac" as shown below.

Step 2: Under "Graphics", you will find your graphic card information. In my case, it is "Intel HD Graphics 3000 512 MB" as shown below. (Note: In some older macs, you might find an option called "More info" where you can find information about your graphics card)