Subnautica 2 cover art

Can I Run Subnautica 2?

Unknown Worlds Entertainment released Subnautica 2 in 2026. It is an action adventure game, self published by the studio. The game supports a single player campaign and cooperative play. 11 languages are covered by the store listing. It is a recent release, so its requirements reflect current hardware rather than a previous generation. It handles controllers properly rather than leaving the player to bind buttons by hand. Over 113 thousand players have left a Steam review, so this is a title whose performance is widely reported. Progress follows the account through Steam Cloud rather than sitting on one disk. It is a Windows title, so the requirements below are the Windows ones.

Developer Unknown Worlds EntertainmentRelease 2026Genre Action, Adventure, Early Access
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System requirements

Minimum requirements

CPUIntel Core i5-8400 / AMD Ryzen 5 2600
GPUGeForce GTX 1660 6GB / RX 5500 XT 6GB
VRAM6 GB
RAM12 GB
Storage50 GB
OSWindows 10/11
DirectX12

Recommended requirements

CPUIntel Core i7-13700 / AMD Ryzen 7 7700X
GPUGeforce RTX 3070 8GB / RX 6700 XT 8GB
VRAM8 GB
RAM16 GB
Storage50 GB
OSWindows 11
DirectX12

Verified from Steam · 9 Jul 2026 source

Scores are deterministic, computed by fixed rules and benchmark tables, not written by an AI. How we score. Maintained by Farhad Ali. Spotted a wrong specification? Tell us.

Setting and environment

Players spend their time in a horror setting, moving through hostile territory. 6 storefront images show what the game actually looks like in motion. The view is from a first person view.

Why Subnautica 2 is demanding

Subnautica 2 asks a lot of the graphics card. It targets Geforce RTX 3070, which our tables put above the RTX 3060, so Subnautica 2 tends to define the machine you build rather than fit around one you own. The distance between minimum and recommended is wide, so Subnautica 2 at the floor and Subnautica 2 at the recommended tier are not the same experience. The 8 GB VRAM figure quietly excludes a lot of 6 GB hardware that would otherwise cope. Its 16 GB RAM requirement matches what a typical machine already has. Disk footprint is light, near 50 GB. Windows 11 appears in the requirements, which is worth checking before buying Subnautica 2. DirectX 12 is named, so Subnautica 2 expects a graphics driver and card from the modern era rather than merely a fast one.

This reading comes from the published requirements and our own benchmark tables, not from the store listing.

Can you run Subnautica 2?

83%
Can run iton a typical modern PC (Ryzen 5 5600, RTX 3060, 16 GB RAM), the processor is the tightest fit.

Subnautica 2 scales across a wide range of hardware. GeForce GTX 1660 6GB / RX 5500 XT 6GB is enough to get in at minimum settings, while Geforce RTX 3070 8GB / RX 6700 XT 8GB and 12 GB of RAM is what it recommends for a smoother experience. Where you land mostly comes down to the settings you're willing to trade.

Bottleneck: CPU

Projected by resolution

ResolutionProjectionHeadroom
1080pBelow the bar0.79x
1440pBelow the bar0.44x
4KBelow the bar0.2x

A projection, not a measurement. We scale the published GPU requirement by pixel count, since 1440p draws 1.78 times the pixels of 1080p and 4K draws 4 times as many, then compare against RTX 3060 / Ryzen 5 build. The publisher did not state a target resolution, so 1080p is assumed as the baseline. We hold no frame rate data, so no FPS figure is claimed. Headroom above 1 means the reference machine has room to spare at that resolution.

Common GPUs

Graphics cardVerdict
GTX 1060 6 GBBelow minimum
GTX 1060 LaptopBelow minimum
GTX 1650 4 GBBelow minimum
GTX 1650 LaptopBelow minimum
RTX 2060 6 GBPlayable
RTX 2060 LaptopPlayable
RTX 3060 12 GBRuns well
RTX 3060 LaptopPlayable
RTX 4060 8 GBRuns great
RTX 4060 LaptopPlayable
RTX 3070 8 GBRuns great
RTX 3070 LaptopRuns well
RTX 4070 12 GBRuns great
RTX 4070 LaptopRuns well
RX 6600 8 GBRuns well

Each card is compared against Subnautica 2's published GPU requirement, assuming an otherwise-capable PC. Laptop rows use the real mobile chip's benchmark, a mobile GPU is always slower than its desktop namesake.

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Frequently asked questions

Can my PC run Subnautica 2?

Upload your DxDiag file to Idxdiag's free checker and get a component by component compatibility verdict for Subnautica 2 in seconds. No install required.

What are the minimum system requirements for Subnautica 2?

The minimum requirements are CPU: Intel Core i5-8400 / AMD Ryzen 5 2600; GPU: GeForce GTX 1660 6GB / RX 5500 XT 6GB; 12 GB RAM; OS: Windows 10/11.

How much storage does Subnautica 2 need?

Subnautica 2 needs about 50 GB of available storage.

Can an RTX 3060 run Subnautica 2?

The RTX 3060 runs Subnautica 2 well, meeting the title's GPU requirement.

What is the bottleneck for Subnautica 2?

On a typical modern PC (Ryzen 5 5600, RTX 3060, 16 GB RAM), the tightest component for Subnautica 2 is the CPU.