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AMD Instinct™ MI355X

CDNA 4 generation. Edgecore server carrier to be confirmed at BOM — no public carrier page yet.

AMD Instinct™ MI355X accelerator module — image courtesy AMD

AMD-PUBLISHED SPECIFICATIONS

AMD.COM ↗
ArchitectureAMD CDNA™ 4↗
HBM memory288 GB HBM3E↗
Memory bandwidth (peak)8 TB/s↗
Peak FP16 matrix (dense)2.5 PFLOPs↗
Peak FP8 (OCP, dense)5 PFLOPs↗
Peak MXFP4 / MXFP610.1 PFLOPs↗