Maybe upgrading is pointless… - PCI-E Gen 4 vs Gen 3

PCIe vs PCIe SSDs Benchmarked pcie gen 4 in gen 3 slot As slot 7 is a PCIe gen3 slot, and that gen3 is half the speed of gen4, we can consider that it can use 2 lanes of gen4 Thus, in total, these pcie x1 slot function 3; 4; 5 B650 GAMING PLUS WIFI Supports AMD Ryzen™ 8000 7000 Series Lightning Fast Game experience: PCIe slots, Lightning Gen 4 x4 with

pcie slot sizes 7PCIe slots Up to300Wauxiliary power One PCIe x4 gen 3 Apple IO card Four PCIe x8 gen 4 Two single height Two double height Two PCIe x16 gen 4 Double