Minimum system requirements for After Effects CC

Windows

	Minimum specifications
Processor	Multicore Intel processor with 64-bit support
Operating system	Microsoft Windows 10 (64 bit) versions 1703 (Creators Update) and later
RAM	16 GB minimum (32 GB recommended)
Hard disk space	5GB of available hard-disk space; additional free space required during installation (cannot install on removable flash storage devices)Additional disk space for disk cache (10GB recommended)
Monitor resolution	1280×1080 or greater display resolution
Internet	Internet connection and registration are necessary for required software activation, validation of subscriptions, and access to online services.*

	Minimum specifications
Processor	Multicore Intel processor with 64-bit support
Operating system	macOS versions 10.12 (Sierra), 10.13 (High Sierra), 10.14 (Mojave)Note: macOS Big Sur is supported in After Effects version 17.5.1.
RAM	16 GB minimum (32 GB recommended)
Hard disk space	6GB of available hard-disk space for installation; additional free space required during installation (cannot install on a volume that uses a case-sensitive file system or on removable flash storage devices)Additional disk space for disk cache (10GB recommended)
Monitor resolution	1440×900 or greater display resolution
Internet	Internet connection and registration are necessary for required software activation, validation of subscriptions, and access to online services.*