Subnautica 2 system requirements for PC
Full Subnautica 2 system requirements, including the minimum and recommended specs needed to explore the depths of the sea.
| Subnautica 2 Minimum Specs | Subnautica 2 Recommended Specs | Amazon link | |
|---|---|---|---|
| CPU | Intel Core i5-8400 | Intel Core i7-13700 | Upgrade CPU |
| Graphics Card | NVIDIA GeForce GTX 1660 | AMD Radeon RX 5600 XT | Upgrade GPU |
| RAM | 8 GB | 16 GB | RAM deals |
| File Size | 50 GB | 50 GB | SSD deals |
| OS | Windows 10 or later | Windows 10 or later |
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Can I run Subnautica 2?
To run the Subnautica 2 system requirements, you will need an AMD RX 5500 XT GPU, an AMD Ryzen 5 2600 CPU, 8GB of RAM, and 20GB of HDD or SSD space.
Following on from the major success of the original Subnautica and Subnautica Below Zero, Subnautica 2 promises to send players to a whole new planet with multiplayer support. Best of all, the Subnautica 2 requirements for PC aren't particularly demanding, especially when compared to other 2025 titles.
In order to meet the Subnautica 2 minimum requirements, you will need an NVIDIA GeForce GTX 1660 graphics card, an Intel Core i5-8400 processor, and 8GB of RAM. This will get the game up and running, but you'll almost certainly want to aim for a higher level of hardware in order to run the game at its best, and to render its horrors perfectly.
So, to play the game at its best, you can meet the Subnautica 2 recommended specs with an NVIDIA GeForce RTX 2060 GPU, an Intel Core i7-13700 CPU, and 16GB of RAM. It's a bit of a step up from the minimum requirements, but you shouldn't encounter any framerate drops at this level of hardware.
Still unsure if your rig meets the Subnautica 2 PC requirements? Take our benchmark test using our automatic checker or by manually entering your system details to see if you can run the game.
Worried about performance? Use our FPS test to see where in Subnautica 2 your PC encounters performance hitches, and which components may be holding you back.
Subnautica 2 size - How big is Subnautica 2?
The Subnautica 2 download size on PC is currently slated to be 50GB of HDD or SSD space. It was previously listed as needing only 20GB of space, but was revised to 50GB in early 2025.
We recommend installing the game on an SSD to ensure the best gameplay performance. So, if you need more space or want to make an upgrade, check the PCGamesN buyers guide for the best SSD for gaming or just check the latest, best prices for SSDs.
Subnautica 2 Early Access
Following the release of the Subnautica 2 teaser trailer, the creators of the series has stated that the Subnautica 2 Early Access period is due to arrive in 2025, but has not stated where it will fall within 2025.
What is Subnautica 2?
Immerse yourself in a new adventure with Subnautica 2, an open-water survival game from the creators of the Subnautica series. Play alone or with friends as you explore alluring biomes and discover fascinating creatures. Craft vehicles, tools, and bases to survive this mysterious alien world.
| Developer | Unknown Worlds Entertainment |
|---|---|
| Publisher | KRAFTON Inc. |
| Categories | Action, Adventure, Early Access |
| Subnautica 2 PC price today | $0.00 |