IgorsLAB published PCIe 4.0 and PCIe 3.0 - Difference between x8 and x16 with the fastest cards
A quote from the article:
A quote from the article:
Especially after the tests of the B550 motherboards, the justified question about the problem with the split PCIe 4.0 ports naturally arises. PCIe 4.0 with 16 or 8x connection should not show any (serious) difference together with the suitable (AMD) graphics card. But what about the fallback to PCIe 3.0.PCIe 4.0 and PCIe 3.0 - Difference between x8 and x16 with the fastest cards
