AMD RX 6500 XT PCIe 3.0 vs. 4.0 Tested
by from Tomshardware on (#5V6JJ)
We tested the Radeon RX 6500 XT on both a PCIe 3.0 and 4.0 interface. Exceeding the 4GB VRAM on a lower PCIe 3.0 platform can drop performance by as much as 40% in our testing.