> How much of the heat a CPU expells is inevitable? There's a lower theoretical limit: https://en.wikipedia.org/wiki/Landauer%27s_principle https://en.wikipedi

> How much of the heat a CPU expells is inevitable? There's a lower theoretical limit: https://en.wikipedia.org/wiki/Landauer%27s_principle https://en.wikipedia.org/wiki/Landauer%27s_principle > Could (non-reversible) calculations be done without creating any heat? Thermodynamics says no.