3 ms·
> For lots of 4K screens it was... doable, in the sense that you could actually plug them all in, but UI effects would lag and it felt weirdly disjointed. Thi
by askafriend 7y ago
> For lots of 4K screens it was... doable, in the sense that you could actually plug them all in, but UI effects would lag and it felt weirdly disjointed.
This is probably because the integrated GPU is dipping into your system RAM to drive those displays. I think people who've upgraded to 32GB of system RAM have far less issues running the stock GPU and 4k/5k screens.
I myself am using a stock GPU with a 2018 Mac Mini and an LG 5k Ultrafine + another 2k screen with no issues at all. Amazing machine.