I think it’s all made up. The most power hungry data center in the world consumes 150MW of power, and that’s from a massive 11 million square foot facility in China that’s significantly larger than any other data center.

EDIT: an hour of heavy thinking does consume approximately 12 watt hours though, so that figure seems reasonable.

People say this, but almost every time the time interval is left off it’s hours.

Either way, the numbers in this meme are clearly made up. Most image generation uses fewer than 10 watt hours.

So like the size of a horse?

The average horse is about half the height and weight of the average giraffe. Giraffes are just a really bad unit of measurement, males weight about 400kg more than females and there is a wide height difference over their global population, they are technically four different species we just all call giraffe 🦒