minimal:
reqprocessor: 1.8GHz Intel
reqgraphics: Intel HD 5000, AMD 4850 (512Mb), Nvidia 130 (512Mb)/6xx Series or better
reqmemory: 4 GB RAM
reqdiskspace: 18 GB available space
reqsystem: macOS 10.10.5
reqother: The following graphics cards are not supported: Intel HD4000, Intel HD3000, Intel GMA series, Intel HD 515, Intel HD5300, NVIDIA 7xxx series, NVIDIA 9400 and NVIDIA 8xxx series.

recommended:
reqprocessor: 2.4GHz Intel
reqgraphics: Intel Iris Pro, AMD R9 3xx Series, Nvidia 7xx Series (1GB+)
reqmemory: 8 GB RAM
reqdiskspace: 18 GB available space
reqsystem: macOS 10.11.5
reqother: The following graphics cards are not supported: Intel HD4000, Intel HD3000, Intel GMA series, Intel HD 515, Intel HD5300, NVIDIA 7xxx series, NVIDIA 9400 and NVIDIA 8xxx series.