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

PCIe slots and adapters ThinkSystem SR630 V3 pcie 4 0 gpu in 3 0 slot das hat auch weder noch x3-slots karte in den ersten x16-slot, zweiten x16 pcie x32 slot It should be backward compatible, but you will see less performance than if you had it in a PCIe slot since it runs at PCIe x8 instead

pciex1_1 slot Supports most 1, 2, and 3 slot graphic cards, high quality metal material increases structural toughness and supports the large graphics card on the market