PCIe Riser Cable to use the PCIe slot under the GPU?

Now, I read somewhere that if you use the top slot, you're giving up 8 PCI lanes shared with the top PCI-E slot So my 4080 would be running

does it matter which pcie slot i use, pcie slot sizes Time Stamp [0 Is PCIE SPEED of YOUR

does it matter what pcie slot i use When you are browsing the internet you stumble over many PC building myths One of them is

does ddr4 fit in ddr5 slot * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot Does this mean