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AI & Machine Learning · Advanced

GB200 NVL72

A liquid-cooled rack-scale NVIDIA system linking 36 Grace CPUs and 72 Blackwell GPUs in a single NVLink domain.

Definition

NVL72 behaves like one giant GPU for trillion-parameter inference and training, using NVLink Switch trays for all-to-all GPU communication. GB300 NVL72 is the Blackwell Ultra successor. Rack power and liquid cooling are key deployment considerations.

Exam tip

NVL72 is a single 72-GPU NVLink domain and requires liquid cooling.

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