Subnautica

Subnautica

By Luigi R. Updated: February 2026

To run Subnautica (2018) on PC you need at least a Intel Haswell 2 cores / 4 threads @ 2.5Ghz or equivalent processor and a Intel HD 4600 or equivalent - This includes most GPUs scoring greater than 950 points in the 3DMark , with 4GB of RAM and 20GB of free storage. For higher settings and frame rates, the recommended specs are a Intel Haswell 4 cores / 4 threads @ 3.2Ghz or equivalent and a Nvidia GTX 550 Ti or equivalent, 2GB VRAM with 8GB of RAM. Check your exact PC against Subnautica with our free Can I Run It tool, estimate your frame rate with the FPS Estimator, or see the best GPU for Subnautica.

System Requirements

Minimum
  • CPU: Intel Haswell 2 cores / 4 threads @ 2.5Ghz or equivalent
  • GPU: Intel HD 4600 or equivalent - This includes most GPUs scoring greater than 950 points in the 3DMark
  • RAM: 4
  • Storage: 20
Recommended
  • CPU: Intel Haswell 4 cores / 4 threads @ 3.2Ghz or equivalent
  • GPU: Nvidia GTX 550 Ti or equivalent, 2GB VRAM
  • RAM: 8
  • Storage: 20

Subnautica — Frequently Asked Questions

What are the minimum requirements for Subnautica?
Subnautica needs at least a Intel Haswell 2 cores / 4 threads @ 2.5Ghz or equivalent CPU and a Intel HD 4600 or equivalent - This includes most GPUs scoring greater than 950 points in the 3DMark graphics card, 4GB of RAM and 20GB of storage.

What are the recommended specs for Subnautica?
For a smooth experience, Subnautica recommends a Intel Haswell 4 cores / 4 threads @ 3.2Ghz or equivalent and a Nvidia GTX 550 Ti or equivalent, 2GB VRAM with 8GB of RAM.

How much RAM does Subnautica need?
Subnautica requires 4GB of RAM as a minimum, with 8GB recommended.

What GPU do you need to run Subnautica?
The minimum graphics card for Subnautica is a Intel HD 4600 or equivalent - This includes most GPUs scoring greater than 950 points in the 3DMark , while a Nvidia GTX 550 Ti or equivalent, 2GB VRAM is recommended for higher settings. Check any GPU against this game with our Can I Run It tool.