The difference between PCIe x1, x4, x8, x16 - DuroPC Industrial Computers
Will the RTX 3000 series GPUs be limited by the bandwidth of PCI-E Gen.3? - Quora
The Ryzen 2400G has the PCIe 3.0 x8. Will this limit my GTX 1050 Ti's performance? Is the difference in performance very high as compared to a CPU with the PCIe x16