Overview
- OpenAI will design custom accelerators and systems while Broadcom develops, builds and deploys racks targeting 10 gigawatts of capacity from 2026 through 2029.
- Broadcom shares jumped sharply after the announcement, adding roughly $150 billion in market value according to market reports.
- Oracle Cloud Infrastructure said it will begin deploying 50,000 AMD Instinct MI450 GPUs in the second half of 2026, signaling expanded options beyond Nvidia.
- The Broadcom pact joins recent agreements that include a multiyear AMD deal for up to 6 gigawatts and a September letter of intent tied to 10 gigawatts of Nvidia systems.
- Investors and analysts highlight risks including circular financing links, massive capex and power constraints, with some reports estimating the Broadcom effort could cost OpenAI $350 billion to $500 billion, which the companies have not disclosed.