What is Accelerated Graphics Port Function AGP Slot

unified interface for all expansion cards grumble standards grumble AGP was just a special PCI slot on it's own bus Being on it's

My confusion stems from the slot in its motherboard that LOOKS like an AGP slot , but I can't find anything about it in

agp slot image PLAN AGP Difference between PCI and AGP slots Versions of AGP Variations Use today

agp expansion slot A typical VLB expansion slot was also much larger than a PCI one Intel addressed this issue by developing the Accelerated Graphics Port