Official specs from Steam

The Talos Principle system requirements

Minimum and recommended PC specs as listed by the developer on Steam. Native macOS version available. Native Linux build available.

Minimum

OS *Windows 7
ProcessorDual-core 2.0 GHz
Memory2 GB RAM
GraphicsDirectX 11 class GPU with 1GB VRAM (nVidia GeForce 480 GTX, AMD Radeon HD 5870)
DirectXVersion 9.0c
Storage5 GB available space

Recommended

OS *Windows 7 64-bit
ProcessorQuad-core 3.0 GHz
Memory4 GB RAM
GraphicsAMD RX 480 or NVIDIA GTX 970
DirectXVersion 9.0c
Storage8 GB available space

macOS minimum

OSOSX version Lion 10.7
ProcessorIntel Core 2 Duo 2.2 GHz
Memory2 GB RAM
GraphicsnVidia GeForce GT 9600M/320M 512MB VRAM, AMD Radeon HD 4670 512MB VRAM (Intel integrated GPUs are not supported!)
Storage5 GB available space
Additional NotesOSX 10.5.8 and 10.6.3 can run the legacy version of the game, but it is no longer being updated.

macOS recommended

OSOSX version Lion 10.7
ProcessorIntel Quad Code 3.2 GHz
Memory4 GB RAM
GraphicsnVidia GeForce 480 GTX 1GB VRAM, AMD Radeon HD 5870 1GB VRAM (Intel integrated GPUs are not supported!)
Storage8 GB available space

FAQ

What graphics card do I need for The Talos Principle?

Minimum: DirectX 11 class GPU with 1GB VRAM (nVidia GeForce 480 GTX, AMD Radeon HD 5870). Recommended: AMD RX 480 or NVIDIA GTX 970.

How much RAM does The Talos Principle need?

The Talos Principle needs 2 GB RAM at minimum, 4 GB RAM recommended.

How big is The Talos Principle?

The Talos Principle requires 5 GB available space.

Does The Talos Principle run on Mac or Steam Deck/Linux?

Yes, there is a native macOS version. A native Linux build is available.