NVIDIA GB200 NVL72: 130 kW Cooling Crisis & Copper NVLink Limit
Inside the NVIDIA GB200 NVL72 liquid cooling crisis: how a 130 kW envelope, 148 L/min PG25 flow rate, and 5,184 copper cables hit a hard physics wall.
Independent analysis, benchmarks, and field intelligence on AI models, chips, computing, and defence systems.
Inside the NVIDIA GB200 NVL72 liquid cooling crisis: how a 130 kW envelope, 148 L/min PG25 flow rate, and 5,184 copper cables hit a hard physics wall.
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