Hacker News new | ask | show | jobs
by gnfargbl 1251 days ago
Thanks for explaining the calculation! There is a huge error though, which is that I mis-read the units in the second link I posted. The actual power estimate for GPT-3 is more like 1 GWh (not 1TWh), so about 6000 years and not 6 million...!
1 comments

lol, this is more like the other estimate’s ballprk… 1 TWh sounded way off and i was like “wait i gotta check this”
Yeah, the other thing that I should have noticed was the completely unreasonable cost of 1 TWh of energy. If 1 kWh cost about $0.15 at the time they trained the model, 1TWh would have been like $150M. Probably twice that after accounting for cooling. Doh.