Wednesday, July 22, 2026
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Meta to use custom AMD Instinct MI400 accelerators with 144GB of HBM4 for select workloads, report claims — could dramatically reduce cost at the expense of versatility

PUBLISHED·2h ago·3 min read

Meta will reportedly use a custom version of AMD's Instinct MI400-series accelerators with a memory system cut to 144GB of HBM4, allegedly for select workloads only.

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