I’m running on bluefin-dx (installed with ublue iso) and when I open mission center the GPU 0 usage is constantly at 100%, no drops. Even after a fresh boot. Temperature is around 50°C and memory usage around 900 MiB.
The gpu is AMD Radeon Vega 8 Graphics.
Strangely, all apps & processes have 0% or very low GPU usage when listed with mission center.
In rare cases the cursor or gnome shell stutters a bit, but apart from that I don’t notice any performance issues.
Not sure if this is related to ublue per se. But since ublue tries to have everything configured perfectly out of the box I thought I might as well share here.