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‘Thirsty’ ChatGPT uses four times more water than previously thought
(www.thetimes.com)
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this post was submitted on 23 Nov 2024
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Datacenter LLM tranches are 7-8 H100s per user at full load which is around 4 kW.
Multiply that by generation time and you get your energy used. Say it takes 62 seconds to write an essay (a highly conservative figure).
That's 68.8 Wh, so you're right.
Source: I'm an AI enthusiast
Well that's of the same order of magnitude as the quoted figure. I was suggesting that it sounded vastly larger than it should be.