: At least 8 GB, but 16 GB for 2D and 32 GB for 3D drawings is strongly recommended by Autodesk Support to prevent performance bottlenecks.
: The "Quick Mode" was introduced, allowing users to trim or extend objects without first selecting boundaries. AutoCAD automatically selects all potential boundaries by default. AutoCAD 2021 win x64
System requirements for AutoCAD 2021 including Specialized Toolsets : At least 8 GB, but 16 GB
Are you planning to use for 2D drafting or more complex 3D modeling projects? : At least 8 GB
