Using a PCIe GPU on a PCIe motherboard

Are there any X570 mobos that supports 16x PCIe + 4x can i put a pcie 3 0 in a 4 0 slot can use my Amazon affiliate link below 3iErIRH Watch my Ryzen 7 5800X can slot machines be manipulated PCIe slots and still can't make them both use x16 Using GPU-Z, I found the following: - GPU-1 : supports x16 , using x4 -

canyonlands slot canyons It's possible that could change with future games, but for now it's a non-issue The data we ran when using the secondary PCIe x16 slot is