PCIe and PCIe - Difference between x8 and x16

PCIe and PCIe - Difference between x8 and x16 pcie 4 0 in pcie 3 0 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 pcie 40 in 30 slot After a quick Google search, I found this article which explains that: a PCIe x16 slot can theoretically hit approximately 32 gigabytes

pcie 40 in 30 slot What is the point of even buying a video card that uses PCIe if people have motherboards that only have PCIe slots?

pcie 50 x16 slot A PCIe slot will not bottleneck the card But what CPU are you running? That might be a different story 6162021 EVGA_JacobF Nope Historically, updates to PCIe doubled transfer rates and used multiples of 8 since generation With PCIe , bandwidth capacity is 64