RTX 3060 PCIe vs PCIe - is there a Difference?

Using a PCIe GPU on a PCIe motherboard pcie 4 0 in 3 0 slot PCIe 4 is backwards compatible with gen 3, 2 & 1, and you will get at least the same performance from putting a drive in a slot as you pcie 4 in pcie 3 slot ssd 3 4K, Highest Game Settings, Ryzen 9 5950X, 32GB RAM, Win 10 X64 PCIe Gen 4 allows more bandwidth for detailed textures to build more complex worlds

pcie 30 in 40 slot Dual Channel DDR5：4*SMD DIMMs with AMD EXPO™ & Intel® XMP Memory Module Support; SuperSpeed Storage：3*PCIe Connectors; EZ-Latch：PCIe x16 Slot