Up to 43% faster compared to 970 EVO Plus Samsung has now officially announced the new 990 EVO PCIe 5.0 M2 SSD series, supporting both PCIe 4.0 x4 and.
By making the jump to PCIe 5.0, Kioxia says its latest-generation SSDs deliver anywhere from 60-80% faster sequential read performance compared to the previous generation lineup.