This specific version introduced several significant performance and workflow updates:
Dramatically increases animation playback speed in the viewport, allowing artists to see their work in real-time without constant playblasts. Autodesk_Maya_2020.zip
Includes Arnold 6 , which supports high-quality production rendering on both CPU and GPU. Key Features in Maya 2020 Autodesk_Maya_2020.zip
Lets you mark and navigate specific frame ranges in the time slider for easier project management. Autodesk_Maya_2020.zip