Official specs from Steam
Subnautica 2 system requirements
Minimum and recommended PC specs as listed by the developer on Steam.
Minimum
| OS | Windows 10/11 |
|---|---|
| Processor | Intel Core i5-8400 / AMD Ryzen 5 2600 |
| Memory | 12 GB RAM |
| Graphics | GeForce GTX 1660 6GB / RX 5500 XT 6GB |
| DirectX | Version 12 |
| Network | Broadband Internet connection |
| Storage | 50 GB available space |
| Additional Notes | Requires a 64-bit processor and operating system |
Recommended
| OS | Windows 11 |
|---|---|
| Processor | Intel Core i7-13700 / AMD Ryzen 7 7700X |
| Memory | 16 GB RAM |
| Graphics | Geforce RTX 3070 8GB / RX 6700 XT 8GB |
| DirectX | Version 12 |
| Network | Broadband Internet connection |
| Storage | 50 GB available space |
| Additional Notes | Requires a 64-bit processor and operating system |
FAQ
What graphics card do I need for Subnautica 2?
Minimum: GeForce GTX 1660 6GB / RX 5500 XT 6GB. Recommended: Geforce RTX 3070 8GB / RX 6700 XT 8GB.
How much RAM does Subnautica 2 need?
Subnautica 2 needs 12 GB RAM at minimum, 16 GB RAM recommended.
How big is Subnautica 2?
Subnautica 2 requires 50 GB available space.
Does Subnautica 2 run on Mac or Steam Deck/Linux?
There is no native macOS version. There is no native Linux build (Proton compatibility may vary).