Hello Chris,
I can tell you that since UE5.0.2, Lumen and Nanite (quality is degraded on MacOS compares to Win10PRo) are ‘working’ on a MacPro 5.1 with an old RX580 AMD GPU booting on BigSur.
Performances are not as good as on Windows10Pro on the same machine but it works !
Same basic map with Lumen on and few Nanite meshes ->> BigSur : 23 fps vs Win10Pro : 38fps.
UE5.0.2 BigSur 11.6.4 MacPro 5.1 Xeon 12 cores 3.33Ghz AMD RX580
UE5.0.2 Windows 10 Pro MacPro 5.1 Xeon 12 cores 3.33Ghz AMD RX580
Lumen visualization feature works but the Nanite one doesn’t.
I can’t wait for UE5 to be nanively supported on Intel and Apple Silicon Macs !
Keep the good work you guys at Epic !