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.