NVME's peak advertised speed is only achievable when you're hitting the NVME's DRAM cache. The PCIe link isn't going to be competitive with the DDR5 link, sinc

NVME's peak advertised speed is only achievable when you're hitting the NVME's DRAM cache. The PCIe link isn't going to be competitive with the DDR5 link, since both are measuring DRAM access speeds in this case.