OpenAI Jalapeno Chip Details: Dedicated HBM per Chip
beffjezos · x · 2026-08-26
New details on OpenAI's Jalapeno chip architecture reveal that each chip has its own HBM slice. Cores and chips communicate directly with one another using networking on chip.
Related event: OpenAI's Jalapeno Chip: Dedicated HBM per Chip, 2048 Chips per Pod(2 posts)→
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