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by antishatter 1573 days ago
Does the size of a computer limit it’s energy consumption. Meaning is there an equation describing power consumption limits of a circuit based on size.
1 comments

Energy consumption would be limited by supply and energy dissipation, and energy dissipation (roughly speaking) depends on surface area and thermal conductivity. So, yes, for all devices made with a given shape and given materials, there is such an equation.

In theory, I guess, there’s also such an equation for the “upper limit” of heat dissipation for size, for a computer using the optimal shape and optimal materials. But since that probably concerns several-atom-thick devices made of diamond or something, that’s probably not practically useful anytime soon. :)