PCI Express vs : Does it improve gaming performance?

What is the difference between PCIe Gen 3 and PCIe Gen 4? pci 4 in pci 3 slot The card physically has an X4 interface, so it could be plugged into an X4, X8, or X16 slot It can still physically only access 4 lanes (else pciex16 slot Amphenol has an array of Card Edge connectors supporting PCI Express® Gen 3, Gen 4 and Gen 5 standards along with PCIe® Connectors which provide high

pcie2 slot Like USB, PCIe is forward compatible This means that a device which requires PCIe will work in a PCIe or PCIe slot Slot Size Lane Width