How do single slot and dual slot graphic cards differ?

Are triple-slot GPUs betterworse than double-slot? pcie slot width These transfer speeds are in serial bits per second To encode bytes, PCIe V1 and V2 use 8B10B encoding, so you need 10 serial transfers for one pcie slot meaning PCIE3 is used for PCIe x4 lane width graphics cards • PCIE4 is used for PCIe x1 lane width cards •

pcie 4 card in pcie 3 slot PCIe slot, Risers, Processor connection, PCIe slot height, PCIe slot length, PCIe slot width Slot 1 , NA, Processor 1, Full height, Half length, x4 link