The minimum operating system required for Divinity Original Sin 2 on the Windows side is: Windows 7 SP1 64-bit or Windows 8.1 64-bit. The required operating system on the macOS side needs to meet macOS 10.13.6 High Sierra. No matter which platform requires enough free space, 60GB.
Windows
Minimum configuration
Requires 64-bit processor and operating system
Operating system: Windows 7 SP1 64-bit or Windows 8.1 64-bit or Windows 10 64-bit
Processor: Intel Core i5 or equivalent
Memory: 4 GB RAM
Graphics Card: NVIDIA® GeForce® GTX 550 or ATI™ Radeon™ HD 6XXX or higher
DirectX version: 11
Storage: 60 GB available space required
Additional Notes: Minimum requirements may change during development.
Recommended configuration
Requires 64-bit processor and operating system
Operating system: Windows 7 SP1 64-bit or Windows 8.1 64-bit or Windows 10 64-bit
Processor: Intel Core i7 or equivalent
Memory: 8 GB RAM
Graphics card: NVIDIA GeForce GTX 770 or AMD R9 280
DirectX version: 11
Storage: 60 GB available space required
Additional Notes: Recommended requirements may change during development.
macOS
Minimum configuration:
Operating system: macOS 10.13.6 High Sierra
Processor: Core i5
Memory: 8 GB RAM
Graphics Card: HD Graphics 5000 or Radeon R9 M290X
Storage: 20 GB available space required
Additional Notes: Nvidia GPUs are not supported at this time and will likely result in graphical distortion or artefacts.
Supported:
- MacBook Pro: all since late 2016
- MacBook Air: all since mid 2017
- iMac: with AMD GPUs since late 2013
- Mac Pro: all since late 2013
- Mac mini: all since 2018
Recommended configuration:
Operating system: macOS 10.14.2 Mojave
Processor: Core i5
Memory: 8 GB RAM
Graphics Card: HD Graphics 630+ or Radeon R9 M390X or eGPU
Storage: 20 GB available space required