Can I Run Subnautica?
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Verdict · your PC vs Subnautica
Measuring your PC against this game…
Grade = your score ÷ recommended · S ≥ 2.0× · A ≥ 1.3× · B ≥ 1.0× · C ≥ 0.75× · D ≥ 0.5× · F below
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System Requirements
| Component | Minimum | Recommended | Your PC |
|---|---|---|---|
| GPU | Intel HD 4600 or equivalent - This includes most GPUs scoring greater than 950 points in the 3DMark Fire Strike benchmark | Nvidia GTX 550 Ti or equivalent, 2GB VRAM | Detecting... |
| CPU | Intel Haswell 2 cores / 4 threads @ 2.5Ghz or equivalent | Intel Haswell 4 cores / 4 threads @ 3.2Ghz or equivalent | Detecting... |
| RAM | 4 GB | 8 GB | Detecting... |
| Storage | 20 GB | 20 GB | — |
| DirectX | Version 11 | Version 11 | — |
More on Subnautica
About
Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.
Frequently Asked Questions
Can I run Subnautica on my PC?
To run Subnautica you need at least an Intel HD Graphics 4600, plus 4 GB of RAM. For the best experience, the recommended specs are a GeForce GTX 550 Ti, plus 8 GB of RAM. Use CanIRun.gg to check your PC instantly for free.
What are the minimum requirements for Subnautica?
Subnautica minimum requirements: GPU: Intel HD 4600 or equivalent - This includes most GPUs scoring greater than 950 points in the 3DMark Fire Strike benchmark, CPU: Intel Haswell 2 cores / 4 threads @ 2.5Ghz or equivalent, RAM: 4 GB, Storage: 20 GB, DirectX: Version 11.
What are the recommended specs for Subnautica?
Subnautica recommended specs: GPU: Nvidia GTX 550 Ti or equivalent, 2GB VRAM, CPU: Intel Haswell 4 cores / 4 threads @ 3.2Ghz or equivalent, RAM: 8 GB, Storage: 20 GB, DirectX: Version 11.
How many GB is Subnautica?
Subnautica requires at least 20 GB of free storage for installation. Make sure you have some extra headroom for patches and save files.
Can a GTX 1650 run Subnautica?
Yes — a GTX 1650 comfortably meets the minimum and even approaches the recommended GPU tier for Subnautica. Expect solid 1080p performance at medium settings.
Is Subnautica CPU or GPU intensive?
Subnautica is relatively CPU intensive compared to its GPU needs. Single-thread CPU performance and clock speed matter more than raw GPU power — make sure your processor meets the recommended spec.
Can Steam Deck run Subnautica?
Yes! Subnautica is Deck Verified by Valve. It works perfectly on Steam Deck with full controller support, proper display, and great performance out of the box.
How many players can run Subnautica?
According to the Steam Hardware Survey for September 2026, 99% of Steam players have a graphics card that meets the minimum GPU for Subnautica and 99% meet the recommended one. We match every card in the survey against our GPU benchmark scores; the ones we identify add up to 82.6% of the survey, and the math runs on that part. It only measures the graphics card, not the CPU or RAM.
