For those who have an M2 with
16GB of RAM, do you experience lag when using an external 4K monitor like the guy in the video does with his 8GB model?
I was made aware of this issue before. In my (very unprofessional) opinion I don’t think it has much to do with the RAM.
I believe it comes down to the scaling used for said display within display settings.
I’ve seen elsewhere that when a 4k monitor is run at non-native resolution(s) i.e scaled, then this can present itself.
This concerned me because I like to use the second scaling option from the left - and macOS does say it may impact performance. In day to day use I’ve not noticed it, however, I have noticed it in Capture One.
The best way round it is to either decrease the size of the viewer or change the macOS scaling to a native res when using that software.
FWIW, it really only occurs when doing really pixel intensive stuff like adding clarity etc.