Nvidia Rubin Ultra cooling: 0.1mm microchannels vs vapor chambers
Nvidia is moving to liquid microchannel cooling with 0.1mm channels for its Rubin Ultra chips instead of vapor chambers. Rising heat output from each new AI chip generation is driving more demanding thermal management.
- 0.1mm microchannels replace vapor chambers
- Driven by growing cooling demands of new AI chips
- Nvidia releases a new AI chip generation every year
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