Specs from nvidia.com30 Oct 2026
8 GPUs · one NVLink domainHGX B300 · 1.8 TB/s per GPU
HGX board · NVLink mesh
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01HGX board · NVLink mesh
Layout illustrative
GPUs compared23
Max GPU memory288 GB
Max bandwidth19.2 TB/s
Max FP4 · sparse50 PF
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