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0 pointsewoodrich22d ago0 comments

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

  Having only 8 GB sucks unless you're using it as a terminal or media player.

I have the M1 MacBook Pro with 16 GB too and it’s fine for normal web development and multi tasking but that … really isn’t surprising?

I still regularly use a five year old Ideapad 14 Pro with 16 GB of RAM running Windows 11 and it’s also completely fine for dev work running servers/Docker/WSL2 VM/etc locally.

0 comments

BugsJustFindMe22d ago

> 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.

ewoodrichOP22d ago

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.

BugsJustFindMe22d ago

> Considering a much larger portion of the 8 GB would be dedicated to base OS

Sure, but, by the numbers I'm seeing, their much heavier load than mine would be waaaay into swap territory for them and is still doing just fine. That's really my point. That's why I think it's actually pretty reasonable to look at half their load and say "man, even half their load is a pretty heavy load for most people, so half their RAM will almost certainly be more than plenty for the target market".

Also, just for the info, my Activity Monitor says that the non-purgeable OS RAM (wired) usage is around 3GB on Tahoe 26.3.

ciupicri22d ago

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.

BugsJustFindMe19d ago

I think it should be obvious that...

1) Different operating systems have different virtual memory usage patterns.

2) Different computer hardware has different performance profiles.

3) Apple is in the unique position of being able to control both.

4) People keep predicting that SSDs will die en masse from swap, and it keeps not happening.

5) Shrug emoji.

runako22d ago

Sorry, I should have said that running that same stack on Windows/macOS Intel with 16GB resulted in tons of sluggishness in my experience. I would consider that a 32GB workload on Intel, so I was surprised that 16GB was enough for it.

To the major point of can it (Neo 8GB) run multiple programs at the same time, my experience would say it would have no issues doing so given what one can do in 16GB on lesser Mac hardware. (Maybe I am wrong and MacOS takes all 8GB for itself, but that seems far-fetched.)

ezfe22d ago

They're giving an example of a very heavy workload on 16GB. It stands to easy reasoning that a casual consumer could be fine on 8GB.

j / k navigate · click thread line to collapse

0 comments

BugsJustFindMe22d ago

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

ewoodrichOP22d ago

BugsJustFindMe22d ago

> Considering a much larger portion of the 8 GB would be dedicated to base OS

Also, just for the info, my Activity Monitor says that the non-purgeable OS RAM (wired) usage is around 3GB on Tahoe 26.3.

ciupicri22d ago

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.

BugsJustFindMe19d ago

I think it should be obvious that...

1) Different operating systems have different virtual memory usage patterns.

2) Different computer hardware has different performance profiles.

3) Apple is in the unique position of being able to control both.

4) People keep predicting that SSDs will die en masse from swap, and it keeps not happening.

5) Shrug emoji.

runako22d ago

ezfe22d ago

They're giving an example of a very heavy workload on 16GB. It stands to easy reasoning that a casual consumer could be fine on 8GB.

j / k navigate · click thread line to collapse