Amazon.com: Gigabyte ASUS AMD Radeon RX 5700 XT PCIe 4.0 VR Ready Graphics Card with 8GB GDDR6 Memory and Support for up to 6 Monitors (RX5700XT-8G) : Electronics
5700 XT PCIe 4.0 vs 3.0 + RTX 2080 Ti PCIe Scaling : r/Amd
If I got an RX 5700 XT (which is a PCIe 4.0 card), would I experience a performance detriment if I plugged it into a PCIe 3.0 slot? - Quora