Stanford prof is beating the drum for a new protocol to replace TCP

A Stanford professor is promoting Homa, a new network transport protocol designed for AI-era datacenter workloads where TCP’s stream-based model and congestion handling create costly latency. If Homa’s performance claims hold, it could improve GPU utilization, accelerate distributed AI systems, and reduce the need for workarounds such as RDMA, QUIC, or application-level optimization. For IT organizations, the strategic implication is that network architecture may need to shift from a one-size-fits-all TCP model toward workload-specific transport choices, with gradual adoption possible because Homa can run alongside TCP.