Hi!
While researching about 4K monitors for my MacBook Air 2020 I found out that many mac users experience performance issues when applying scaling. More precisely when scaling not to the native 4K resolution or 1080p but between the "more space" and "larger text". Somewhere in the middle there is the scaling option "Looks like 1440p" which would be the factor I would use. But because of the way scaling works in MacOS it seems to be pretty inefficient when the factor is not 1:1 or 1:2. That is why Apple produced a 5K display instead of a 4K display.
So can anybody confirm this as well, or is this problem overblown, especially when using hardware from 2020?
On paper this should be a huge problem for anyone who wants to use an external 4K monitor since native resolution without scaling is unusable small and 1080p is way too big. But it seems that except for a couple of threads and videos nobody talks about this issue or cares. That's why I wanted to know if it actually is still a thing before buying a 4K monitor.
I wanted to get the Dell Ultrasharp U2720Q 4K, but as an alternative I would purchase the U2719DC QHD.
Good explanation of the problem:
https://bjango.com/articles/macexternaldisplays/
Some references where people experience performance drops:
https://forums.macrumors.com/threads/anybody-running-27-4k-monitors-in-1440p-scaled-mode.2026551/
https://forums.macrumors.com/thread...92-resolution-on-an-external-display.2102991/
https://apple.stackexchange.com/que...tor-and-performance-issues-with-mbp-late-2015
YouTube references:
While researching about 4K monitors for my MacBook Air 2020 I found out that many mac users experience performance issues when applying scaling. More precisely when scaling not to the native 4K resolution or 1080p but between the "more space" and "larger text". Somewhere in the middle there is the scaling option "Looks like 1440p" which would be the factor I would use. But because of the way scaling works in MacOS it seems to be pretty inefficient when the factor is not 1:1 or 1:2. That is why Apple produced a 5K display instead of a 4K display.
So can anybody confirm this as well, or is this problem overblown, especially when using hardware from 2020?
On paper this should be a huge problem for anyone who wants to use an external 4K monitor since native resolution without scaling is unusable small and 1080p is way too big. But it seems that except for a couple of threads and videos nobody talks about this issue or cares. That's why I wanted to know if it actually is still a thing before buying a 4K monitor.
I wanted to get the Dell Ultrasharp U2720Q 4K, but as an alternative I would purchase the U2719DC QHD.
Good explanation of the problem:
https://bjango.com/articles/macexternaldisplays/
Some references where people experience performance drops:
https://forums.macrumors.com/threads/anybody-running-27-4k-monitors-in-1440p-scaled-mode.2026551/
https://forums.macrumors.com/thread...92-resolution-on-an-external-display.2102991/
https://apple.stackexchange.com/que...tor-and-performance-issues-with-mbp-late-2015
YouTube references: