System requirements Autodesk Civil 3D 2020 - System requirements

System requirements for Civil 3D 2020
Operating System	Microsoft® Windows® 7 SP1 with Update KB4019990 (64-bit only) Microsoft Windows 8.1 with Update KB2919355 (64-bit only) Microsoft® Windows® 10 (64-bit only) (version 1803 or higher)
Browser	Google Chrome (for AutoCAD web app)
Processor	Minimum: 2.5–2.9 GHz or faster processor Recommended: 3+ GHz or faster processor
Memory	16 GB
Display Resolution	Conventional Displays: 1920 x 1080 with True Color High Resolution & 4K Displays: Resolutions up to 3840 x 2160 supported on Windows 10, 64 bit systems (with capable display card)
Display Card	Minimum: 1 GB GPU with 29 GB/s Bandwidth and DirectX 11 compliant Recommended: 4 GB GPU with 106 GB/s Bandwidth and DirectX 11 compliant
Disk Space	16 GB
Pointing Device	MS-Mouse compliant
File Format Changes	AutoCAD .DWG format – R2018 Civil 3D Object format – R2018.2 ¹ ¹ New vertical curve profile entities (fixed vertical curve by high or low point) are not supported in Civil 3D 2018.
.NET Framework	.NET Framework Version 4.7

 
 

Additional Requirements for large datasets, point clouds, and 3D modeling
Memory	16 GB RAM or more
Disk Space	6 GB free hard disk available, not including installation requirements
Display Card	1920 x 1080 or greater True Color video display adapter; 128 MB VRAM or greater; Pixel Shader 3.0 or greater; Direct3D®-capable workstation class graphics card.