Meta to use custom AMD Instinct MI400 accelerators with 144GB of HBM4 for select workloads, report claims

tomshardware.com 2026-07-22 Anton Shilov

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Technologies:Instinct MI400 Instinct MI450 Instinct MI455X HBM4 HBM3E AI accelerator recommendation system LLM training

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Meta AMD AI accelerator recommendation system HBM4 memory cost optimization semiconductor technology artificial intelligence data center custom chip NVIDIA computing performance

News Summary

According to SemiAnalysis, Meta plans to use a customized AMD Instinct MI400 accelerator for recommendation systems, featuring 144GB of HBM4 memory—significantly less than the full-fledged Instinct MI... Read original →

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