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Re:AMD Announces 7950X3D, 7900X3D Upto 128MB L3 Cache by doublepg23 on Thursday January 05, 2023 @01:05PM (#34263871)
I’m on a 5950X and AMD 6600 and getting stutters on Fedora 37 with my two 4K displays. The weirdest thing is this wasn’t an issue with my Intel NUC with measly 6th gen Iris graphics :(
Re:AMD Announces 7950X3D, 7900X3D Upto 128MB L3 Cache by Queue29 on Thursday January 05, 2023 @04:51PM (#34267285)
Xorg or Wayland? I've got a RX6400 that runs 2 4k displays just fine - Ubuntu + Wayland
Re:AMD Announces 7950X3D, 7900X3D Upto 128MB L3 Cache by doublepg23 on Friday January 06, 2023 @12:35AM (#34271382)
Gnome Wayland, unless I made a mistake somewhere. It’s so random it’s difficult to determine more than “the desktop stutters sometimes especially when opening the overview.” I was having issues with my 5700g iGPU with 2x4K monitors as well - that required a kernel patch to fix.

Kind of disappointed an Intel NUC from 2015 handled the displays better.