If you are running Autodesk Fusion 360 on some sort of Apple MacBook, by default it won’t automatically use an external GPU. The following steps will configure Fusion 360 to use the extra graphics power of your external GPU (NOTE: these steps need to be repeated with each Fusion software update).

Ctrl-Click the icon on the dock and select ‘Options’ then ‘Show in Finder’.

Ctrl-Click the icon in finder and select ‘Show Original’.

Ctrl-Click the icon and select ‘Get Info’

Check the box ‘Prefer External GPU’.
Start Autodesk Fusion 360.
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