The next Mac Pro released by Apple is projected to drop considerably in volume should it ship with one of the OEM's in-house processors. Now, SvetApple has modelled how this PC might look in its latest high-quality renders. It shows a chassis much shorter than fans of the device might be used to, although there is still room for up to 8 USB type C ports, not to mention the classic handles.
https://www.notebookcheck.net/New-renders-show-a-new-Mac-Pro-with-a-radically-different-size-and-decent-connectivity.541737.0.html