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Ascn

macrumors member
Original poster
May 10, 2020
36
13
Hi, I have an M3 Pro MacBook Pro 16-inch, and I love it, except for the coil whine it has when using it.
It is really only subtle, but my inner monk is hating it.
I know that all M3 Pros have this problem (I exchanged it first, and the second one had the same noise), because the M4 Pros look like they are more efficient (22h vs 24h of battery life). Could this be an indicator that the coil whine is gone?
Hopefully, when someone using an M4 Pro or M4 Max of the future enters this thread, could you notice coil whine?
 
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