Autodesk Autocad 2015 -macosx -

: This version improved point cloud support and introduced smoother graphics performance. Even on 2015-era hardware, toggling Hardware Acceleration shifted tasks to the GPU for faster 3D navigation and rendering. Technical Essentials for macOS Users

If you are still running AutoCAD 2015 on a legacy Mac system, certain best practices ensure it remains stable: AUTODESK AUTOCAD 2015 -MACOSX

If you'd like to explore how to to a modern version or need help with a specific command , Solved: General Autocad Issues - Forums, Autodesk : This version improved point cloud support and