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BugsJustFindMeyesterday at 7:32 PM2 repliesview on HN

> I’m confused, you’re talking about 16 GB of RAM but OP said: Having only 8 GB

Look at the list of things they said they have open. Divide in half and it's still a lot because that set of running software is very hungry. PostgreSQL, Slack, Docker, Brave, Cursor, and iTerm2 running on my system puts RAM usage at 23.5GB, and yet modern macs have both very good memory compression and also extremely fast swap. Most Mac users will never realize if they've filled RAM entirely with background software.


Replies

ciupicritoday at 2:12 AM

Guess what? Both Windows 10+ and Linux have memory compression, too, yet 8 GB are good only for light usage unless you're willing to "destroy" the flash with intensive swapping.

ewoodrichyesterday at 8:46 PM

Thanks, I can see the point being that a smaller subset of that would work on 8 GB, but I don't think you can really just divide by half? (Considering a much larger portion of the 8 GB would be dedicated to base OS/unified GPU needs compared to the 16 GB model).

e.g. using hypothetical numbers: if base MacOS/typical GPU usage requires 4 GB, then the 8GB model would have 4GB available for running apps (but multiplied by memory compression/swap to fast SSD). Whereas the 16GB would have a much more comfortable 12 GB for multi-tasking in that scenario especially with the multiplier effect of compression/fast swap on top.

So it still feels like a bit of an apples to oranges comparison as far as what an 8 GB model could handle in real usage. I have a friend who does light dev work on an M1 Macbook Air so I don't think an average user would have issues on the Neo day to day, but using the 16 GB as a yardstick doesn't seem that useful.

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