PCI Express 4 vs PCIe 3: Is there a performance improvement?

Limiting the PCI Express interface to Gen 3 meant that the available bandwidth dropped to GBs In other words, using PCIe 4 means that

PCI Express 4 vs PCIe 3: Is there a performance improvement? The following image shows the PCI connections of the motherboard used in DuroPC's IMB540-4 Notice 'SLOT 13' are PCIe x16 slots but only Slot 3 has an x8

Limiting the PCI Express interface to Gen 3 meant that the available bandwidth dropped to GBs In other words, using PCIe 4 means that

pcie 3 slot 4 · 2 Graphics Interface PCIe · PCIe · PCIe PCIe x 16 Slots 7 · 6 · 5 · 4 SuperSpeed Storage：3*PCIe Connectors; EZ-Latch：PCIe

The following image shows the PCI connections of the motherboard used in DuroPC's IMB540-4 Notice 'SLOT 13' are PCIe x16 slots but only Slot 3 has an x8

pcie slot meaning 3 slots to see if there is any performance difference when switch between slots And, I also

PCIe can generally work in PCIe slots, though only at the lower performance level of the older version This means that instead of taking advantage of