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An app for M1 Macs that plays the sound of a fan as CPU usage goes up

fanfan.rambo.codes

11–20 of 454 posts

Re: An app for M1 Macs that plays the sound of a fan as CPU usage goes up

#14

It makes me a bit sad that for ten years I took it for granted that Moore’s law is dead and notebooks are constantly overheating incapable computers just to learn that the whole issue was Intel messing up their process nodes.

It's both. It's harder and harder to grind out progress (and if you compare M1 to where the 90's-early 2000's exponential progression, we're not so close).

As it gets harder, it becomes more capital intensive and the probability of success on any given process node decreases. The marginal utility of a doubling of computing is likely decreasing with time, too.

At some point, these factors are going to compound to slow progress. Or: exponential progressions never continue forever.

Re: An app for M1 Macs that plays the sound of a fan as CPU usage goes up

#17

This is funny, but I prefer my computers silent. Semi-related: I can hear the inductors on my NVIDIA GPU, which is somewhat useful. When I am training deep learning models, the coil whine follows very regular patterns. Also, the pattern changes between training and validation. So, I can literally hear when an epoch is done. (Of course, TensorBoard for the real monitoring.)

I can relate 100%

I could literally hear the minibatches running, they sound more or less evenly spaced treek..treek.. and when it's at the end of the epoch, the larger batch for validation begins, it's a much longer treeeek

Re: An app for M1 Macs that plays the sound of a fan as CPU usage goes up

#19
post #12

Reminds me, 10 years back, battery cars suddenly seemed so much silent, that they added engine noise played on speaker to alert pedestrians.

In both the USA and the EU, that’s more or less (doesn’t have to be engine sounds, I think, but sounds are required) by law. See https://en.wikipedia.org/wiki/Electric_vehicle_warning_sound....

Re: An app for M1 Macs that plays the sound of a fan as CPU usage goes up

#20

This is funny, but I prefer my computers silent. Semi-related: I can hear the inductors on my NVIDIA GPU, which is somewhat useful. When I am training deep learning models, the coil whine follows very regular patterns. Also, the pattern changes between training and validation. So, I can literally hear when an epoch is done. (Of course, TensorBoard for the real monitoring.)

Do you also hear this when your speakers/audio system are off?
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