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Hotter Than a Hot Tub: The 45°C Breakthrough to Cool AI’s Biggest Machines

NVIDIA’s latest AI servers can run on coolant warmer than a hot tub — and that counterintuitive choice is one of the biggest efficiency leaps in data center history.

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blogs.nvidia.com

cryptobriefing.com

theverge.com

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AI · summaries

blogs.nvidia.comStai leggendo1 g fa

Hotter Than a Hot Tub: The 45°C Breakthrough to Cool AI’s Biggest Machines

NVIDIA's Rubin generation uses 100% liquid cooling at 45°C, reducing data center energy costs by 40% and cutting water consumption to zero. At 50MW scale, facilities save $4M annually, making this the new industry standard for hyperscaler AI infrastructure.

originale

theverge.com11 h fa

Nvidia says its AI data center design runs hotter to use a lot less water

Nvidia's Rubin design eliminates nearly all water consumption in data centers through 100% liquid cooling and higher operating temperatures (45°C). The shift pressures industry-wide adoption as cloud providers race to manage water and energy costs against regulatory compliance.

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cryptobriefing.com1 g fa

Nvidia claims AI's water challenge is largely solved with new cooling tech

Nvidia says its next-gen liquid cooling achieves 300x water efficiency in AI data centers, but climate variability and scale could complicate the claim.

Leggi questa versione → originale

Timeline cronologica

lunedì 22 giugno 2026·blogs.nvidia.com
Hotter Than a Hot Tub: The 45°C Breakthrough to Cool AI’s Biggest Machines
NVIDIA’s latest AI servers can run on coolant warmer than a hot tub — and that counterintuitive choice is one of the biggest efficiency leaps in data center history.
lunedì 22 giugno 2026·cryptobriefing.com
Nvidia claims AI's water challenge is largely solved with new cooling tech
Nvidia says its next-gen liquid cooling achieves 300x water efficiency in AI data centers, but climate variability and scale could complicate the claim.
martedì 23 giugno 2026·theverge.com
Nvidia says its AI data center design runs hotter to use a lot less water
Data centers running “hotter than a hot tub.”