What graphic card is in a dell dimensions 5100?

I have a graphic card im not using and i was gonna put it in my dell, but i dont know if its better than the one thats in there.What graphic card is in a dell dimensions 5100?If you dont know how to figure that out, you have no business even opening the case!What graphic card is in a dell dimensions 5100?click on control panel, then devices, and see what kind it is. Then research the specs and see how much memory it has, and what the speed is.