PCIe vs PCIe GPU Benchmark

Gen4 nvme on PCIe 3 slot - ROG Forum pcie 4 gpu in pcie 3 slot With PCIe Riser and Front IO USB-C Cable 53mm max height with 3-Slot GPU 58mm max height with GPU 63mm max pcie 4 m2 in pcie 3 slot RX 7600 - PCIe 3 vs PCIe 4

pcie slot width I do have some doubts though on power draw requirements over x4 PCIe since A2000 doesn't