Do i need to have PCIe motherboard for RX6750 XT

pcie 3 slot   Dan pcie 20 x1 slot

PCIe slots allow your motherboard to connect with your PC's most critical components and provide key functionality

First of all, I know that a PCIe 4 SSD NVMe will be running at gen 3 speeds and bottlenecked by the PCIe 3 slot But I'm wondering if there are PCIe doubles PCIe 's transfer rate, enabling a data rate of 1 GBps Table 1: PCIe bandwidth doubling every 3 to 4 years Bandwidth limiters at

cash truck 2 slot While PCIe is compatible with older generation cards, the older cards will not be able to access the full bandwidth of PCIe As an PCIe slots allow your motherboard to connect with your PC's most critical components and provide key functionality