The vast data centers that power artificial intelligence are so energy hungry that they’re heating up their surroundings, according to new research. It’s an alarming finding given the number of data centers is predicted to explode over the next few years.



My understanding is that some tiny portion, like 1-2%, is actually used in a meaningful way to do calculations to do what you want, but that could incorrect. Or it may be that that tiny portion still inevitably turns to heat, just indirectly somehow. I’m not sure, though, you could be right.
All of the energy that does calculations gets turned into heat. The only energy that doesn’t get directly turned into heat is the mechanical energy produced by the fans (which ends up turning into heat), and the electromagnetic radiation (which also ends up turning into heat).
If the calculations didn’t convert energy into heat, a computer would essentially use no power. You can think of a computer like a really complex wire. The power consumption you see is actually the heat loss of that wire. The less heat you lose, the more efficient the wire is.
How did you go from 10% to 1-2%? Please don’t use such precise figures when the source is clearly your ass.
I said over 90% because I couldn’t remember the correct figure. I wanted to be as accurate as I could be with full confidence. If you think something I said was inaccurate, feel free to correct me, but so far, it looks like I was right but could have been more precise if I’d wanted to spend even more time fact checking.
No, you are wrong. Energy is always preserved, computers turn everything that goes into them into heat.
I would think there’d be some very minor bleeds at a minimum. Like the fan churns the air, and that definitely turns a lot of its energy into heat, but someone of that energy is spent on actual movement, not simply heating air particles. But without more precise figures for that, “well over 90%”, or whatever my exact wording was, is true and precise enough to make my point. I could have looked up a more precise figure, but it wouldn’t have significantly impacted the very rough math that was only intended to approximate the truth well enough to illustrate the point.