PCIe 8.0 is coming in 2028 with 256 GT/s speeds and eight times the bandwidth of PCIe 5.0
… PCI-SIG members have gained access to version 0.5 of the PCIe 8.0 standard, described as the first official draft. The release incorporates feedback from the earlier 0.3 draft published in September 2025, while the final PCIe 8.0 specification remains on track for release in 2028. …