Adobe.illustrator.cc.2020.v24.3.0.569.x64 - Axe... | Ultimate |

While optimized, it still requires at least 8GB of RAM (16GB recommended) for smooth operation.

New options to set font height based on Em Box, Cap Height, or x-Height. Performance and Stability Adobe.Illustrator.CC.2020.v24.3.0.569.x64 - aXe...

Are you looking to install this specific version for with older files, or are you comparing it against a newer release ? Illustrator CC2020(v24.1.1) slow performance on Windows 10 While optimized, it still requires at least 8GB