Meta showcases MetaRoCE network adapter at OCP Summit 2026

At OCP Summit 2026, Meta showcased its new MetaRoCE network adapter, an open RDMA transport layer designed for million-GPU training clusters. The protocol features per-path reliability, receiver rate hints, and packet loss tolerance, running on commodity Ethernet without requiring dedicated switches. Meta previously demonstrated the protocol on AMD Pensando NICs to allow sourcing from multiple hardware vendors. Open article →