AGP superceded PCI for graphics. It was based on PCI and was a dedicated link that received multiple increases in speed over its lifetime. AGP, 2x, 4x, 8x. Etc.

AGP superceded PCI for graphics. It was based on PCI and was a dedicated link that received multiple increases in speed over its lifetime. AGP, 2x, 4x, 8x. Etc. Boards with PCI and AGP were very common. You could even find ones with ISA, PCI, and AGP.