The automatic generation of 2D views and sections from 3D models is restricted to 64-bit platforms.
Certain specialized toolsets, such as AutoCAD Civil 3D 2017, require a 64-bit processor exclusively. Modern Relevance and Installation Challenges Search results for autocad 2017 (32)
The primary constraint of the 32-bit version is its inherent memory limitation. Because 32-bit applications can only address a maximum of 4 GB of RAM (often restricted further by the operating system), they are significantly less capable of handling large datasets or complex 3D models compared to their 64-bit counterparts. Feature Disparities and Functional Gaps The automatic generation of 2D views and sections
Computation-intensive rendering and coordination models from Navisworks are largely unsupported or prone to failure due to memory constraints. Because 32-bit applications can only address a maximum
The Transition of Legacy CAD: Understanding AutoCAD 2017 (32-Bit)
Support for 3D laser scan data (Point Clouds) is not available on 32-bit systems.