Source details
- Original source
- The Decoder
- Published
- 2026-05-06
- Primary topic
- Developer Tools
Why it matters
Coding copilots, APIs, SDKs, open-source releases, dev workflows, and engineering infrastructure. Use the original source for the full report, then use the directory shortcuts below to compare the products and workflows the story points toward.
What happened
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 costs. The protocol is already running on OpenAI's Stargate supercomputer. The article OpenAI built a networking protocol with AMD, Broadcom, Intel, Microsoft, and NVIDIA to fix AI supercomputer bottlenecks appeared first on The Decoder .
What to do next
Jump to coding tools and tutorials to see whether the release changes real implementation speed, reliability, or cost.
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 costs. The protocol is already running on OpenAI's Stargate supercomputer. The article OpenAI built a networking protocol with AMD, Broadcom, Intel, Microsoft, and NVIDIA to fix AI supercomputer bottlenecks appeared first on The Decoder .
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