Official specs from Steam

Soma system requirements

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

Minimum

OS *64-bit Windows Vista
ProcessorCore i3 / AMD A6 2.4Ghz
Memory4 GB RAM
GraphicsNVIDIA GeForce GTX 260 / AMD Radeon HD 5750. OpenGL 3.3
Storage25 GB available space
Additional NotesIntegrated Intel graphics are not supported. They should work (Intel HD 4000-series or better), but with issues.

Recommended

OS *64-bit Windows 7
ProcessorCore i5 / AMD FX 2.4Ghz
Memory8 GB RAM
GraphicsNVIDIA GeForce GTX 480 / AMD Radeon HD 5970. OpenGL 3.3
Storage25 GB available space
Additional NotesIntegrated Intel graphics are not supported. They should work (Intel HD 4000-series or better), but with issues.

macOS minimum

OS64-bit 10.9. This product is not compatiable with macOS 10.15 Catalina or later.
ProcessorCore i3 2.4Ghz
Memory4 GB RAM
GraphicsNVIDIA GeForce GTX 260 / AMD Radeon HD 5750. OpenGL 3.3
Storage25 GB available space
Additional NotesIntegrated Intel graphics are not supported. They should work (Intel HD 4000-series or better), but with issues.

macOS recommended

OS64-bit 10.10. This product is not compatiable with macOS 10.15 Catalina or later.
ProcessorCore i5 2.4Ghz
Memory8 GB RAM
GraphicsNVIDIA GeForce GTX 480 / AMD Radeon HD 5970. OpenGL 3.3
Storage25 GB available space
Additional NotesIntegrated Intel graphics are not supported. They should work (Intel HD 4000-series or better), but with issues.

FAQ

What graphics card do I need for Soma?

Minimum: NVIDIA GeForce GTX 260 / AMD Radeon HD 5750. OpenGL 3.3. Recommended: NVIDIA GeForce GTX 480 / AMD Radeon HD 5970. OpenGL 3.3.

How much RAM does Soma need?

Soma needs 4 GB RAM at minimum, 8 GB RAM recommended.

How big is Soma?

Soma requires 25 GB available space.

Does Soma run on Mac or Steam Deck/Linux?

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