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by rafram 482 days ago
> Since humans are relatively expensive in energy use

Are they? I'm seeing figures around 80 watts at rest, and 150 when exercising. The brain itself only uses about 20 watts [1]. That's 1/35 of a single H100's power consumption (700 watts - which doesn't even take into account the energy required to cool the data center, the humans who build and maintain it, ...).

[1]: https://www.humanbrainproject.eu/en/follow-hbp/news/2023/09/...

1 comments

The PUE of humans for that 80 watts is terrible, though. Ridiculous multiples of additional energy needed to convert solar power to a form of a energy that they can use, and even the manufacturing lifecycle and transport of humans to the datacenter is energy inefficient.