PCI-SIG held multiple IWs in 2022–2023 focusing on:
The , officially released by PCI-SIG in January 2022, marks a transformative leap in data transfer technology. Designed to meet the skyrocketing demands of High-Performance Computing (HPC), Artificial Intelligence (AI), and hyperscale data centers, PCIe 6.0 doubles the bandwidth of its predecessor while maintaining the low-latency and backward compatibility that have made the standard a global staple. 1. Performance and Bandwidth pci express base specification revision 6.0
| Feature | PCIe 5.0 | PCIe 6.0 | | :--- | :--- | :--- | | | LFSR for 128b/130b | LFSR for FLITs | | Deskew | Across lanes using SKP OS | Across lanes using FLIT markers | | Clock Tolerance | ±300 ppm | ±300 ppm (same) | | Lane Polarity Inversion | Supported | Supported | | Low Power States | L0s, L1, L2 | L0s, L1, L2 (modified entry/exit) | PCI-SIG held multiple IWs in 2022–2023 focusing on: