OpenAI built a networking protocol with AMD, Broadcom, Intel, Microsoft, and NVIDIA to fix AI supercomputer bottlenecks

概要

OpenAI has teamed up with AMD, Broadcom, Intel, Microsoft, and NVIDIA to develop MRC, an open source network protocol that sends data across hundreds of paths simultaneously between GPUs. Instead of three or four switch layers, MRC needs only two to connect over 100,000 GPUs, cutting both power and…