PCIe 5 vs 4 Archives - BonTech Labs

A Samsung 990 PRO V-NAND NVMe SSD, featuring PCIe 4.0 technology, M.2 form factor, and a spacious 2TB capacity. It has a sleek black design with white and red labeling, plus gold connectors on the left edge.

NVMe SSDs in 2025: PCIe 5.0 vs 4.0, Controllers, Thermals & Real-World Picks

September 19, 2025 Gavin Bonshor 0

TL;DR: PCIe 5.0 doubles bandwidth on paper, but real wins show up only when workloads are parallel and your controller stays cool. For most gaming […]