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Comment by ivraatiems | Hacker News Reader

What sort of work do you do on them? The issues I had, and that I've seen others have on MBPs of varying years, occurred mostly in games, video editing, etc. Things that might not be the primary purpose of the product, but nevertheless shoudln't cause it to overheat and shut down.

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2012 rMBP (they completely reengineered the heat distribution in the retinas). I've had all CPU cores at maximum load and the GPU churning for extended periods doing heavy video encoding on multiple occasions, it gets pretty hot, and the fans scream, but it's never had actual running issues due to the heat.

Apple addressed these issues, very publicly, giving an anecdote from 7 year old hardware is still not a great data point for the current state of their hardware.

I have no issues with anything except Word. Video encoding and other fairly intensive things run just fine, Word bring the computer to its knees to the point where I can tell if it has been open. A restart is always required.

I mostly do iOS development, which produces very little heat.

I do use it for gaming, however. I've played through Portal 2 on max settings. The aluminum definitely gets hot right above the keyboard near the left top corner, but it has never shut down due to heat.

I run several VM's, Photoshop, and games. Never had overheating result in a mandatory shutdown/reboot.

You'd be very unlikely to with modern CPUs. They generally just throttle back to a tiny fraction of normal performance, unless the heatsink literally falls off (and maybe even then).

> unless the heatsink literally falls off

Or if the laptop was shipped without the screws which hold the heatsink in place (happened to me). The thermal throttling can hold for some time, but it'll reach 100 degrees and turn off, even if you aren't doing anything CPU-intensive.

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