Question about Gigabyte X870E AORUS ELITE WIFI7

The motherboard supports PCIe 5.0 for graphics and NVMe, but it also includes slots that run at PCIe 4.0 and PCIe 3.0. Specifically, the PCIEX16 slot can operate at PCIe 5.0 with certain processors, while other slots run at PCIe 4.0 or PCIe 3.0.