The IBM 5150 originally released August 12, 1981 and first came out with a monochrome graphics adapter, but a year or so later, the CGA came.
In this photo, the dial-up modem is right under the GeForce 8800, and below it, is the CGA card installed. Which was used for CGA monitors or your own TV due to the composite video output:
It's quite fascinating how far we've came in computer technology, even during the 90s to the 2000's.
Especially how real 3D acceleration came around with NVIDIA and 3DFX before DirectX ever became a standard.
Also, for those of you who are wondering, yes, I am obsessed with electronic things such as computers new and old.
*EDIT*
By the way, example of the graphics capability of the IBM 5150 with CGA:
Silpheed! Running on a 5150, but the game is at perfect framerate on a 386SX based machine.





