(note: the "pcie5 only on the first slot for X670E, no PCIe 5 for X670" appears to have been a false rumor, per the computex presentation it's "X670E is PCIe 5

(note: the "pcie5 only on the first slot for X670E, no PCIe 5 for X670" appears to have been a false rumor, per the computex presentation it's "X670E is PCIe 5 on everything, X670 is PCIe5 on the first slot, B650 is pcie5 only on storage".)