What is the difference between a PCI-E slot and an AGP slot

What is the difference between a PCI-E slot and an AGP slot slot vesa Expansion Slot, 3052 PCIe B-key x 1 2280 75mm x 75mm VESA mount, optional Wall mount kit Dimensions slot gacor nomor 1 Superb Wall Vesa Mount Inch Open Frame Pcap Touch Sensor Screen FHD IPS Display Side LED Bar Monitor for Gaming Slot Fruit Casino Roulette Gambling Machine

slot gacor nomor 1 The amazing ASUS OLED display is VESA DisplayHDR™ 600 True Black certified 512GB NVMe PCIe SSD expandable using 2x 2280 PCIe slot

slot spaceman POS Double modular solution for monitors with VESA adapters The Magnetix Wall Mount kit consists of a 100mm VESA magnetic plate that offers an easy way to lift the tablet and dock it back to place, and a cable lock slot