What are the system requirements for Subnautica?

Minimum: Intel HD 4600 or equivalent, Intel Haswell 2 cores / 4 threads @ 2.5 GHz or equivalent, 4 GB RAM, 20 GB storage. Recommended: GeForce GTX 550 Ti or equivalent, 2 GB VRAM, Intel Haswell 4 cores / 4 threads @ 3.2 GHz or equivalent, 8 GB RAM, 20 GB storage.

How many FPS will I get in Subnautica?

Enter your GPU and CPU in the calculator to see expected FPS at 1080p, 1440p, and 4K. All estimates come from real gameplay benchmarks, not synthetic tests.

Can my PC run Subnautica?

You need at least a Intel HD 4600 or equivalent and Intel Haswell 2 cores / 4 threads @ 2.5 GHz or equivalent with 4 GB RAM. Enter your specs in the calculator for a quick estimate, or download HowManyFPS to measure your actual FPS.

Subnautica FPS OptimizerTrack Bottlenecks and Boost Your FPSOpen HowManyFPS.com on your PC to benchmark

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DeveloperUnknown Worlds Entertainment

UpdatedOct 3, 2025

Released in 2014

65 watching now 2117 playing now

Overwhelmingly Positive379K reviews

FPS Calculator

Can I Run Subnautica?

See how Subnautica runs on your hardware, results powered by real gameplay benchmarks.

helpHow to Benchmark buildFix My FPS bar_chartBenchmarks groupCommunity

DeveloperUnknown Worlds Entertainment

UpdatedOct 3, 2025

Released in 2014

65 watching now 2117 playing now

Overwhelmingly Positive379K reviews

FPS Calculator is Coming Soon

Why Is My PC Slow in Subnautica?

Join thousands of gamers already benchmarking their rigs.

Download HowManyFPS

Windows 10/11, under 50 MB, always free

Spot BottlenecksBoost FPS100+ Games

Track Bottlenecks and Boost Your FPS

Boost Your Subnautica FPS with a click. In-game overlay with FPS, temperature & hardware graphs, plus bottleneck insights.

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Download HowManyFPSFree · Windows 10/11 · Setup in 1 minute

Subnautica System Requirements

Minimum and recommended PC specs to run Subnautica. Use the FPS calculator above to see exactly how many frames your hardware gets.

Recommended

Minimum

memoryGPU

GeForce GTX 550 Ti or equivalent, 2 GB VRAM

Intel HD 4600 or equivalent

developer_boardCPU

Intel Haswell 4 cores / 4 threads @ 3.2 GHz or equivalent

Intel Haswell 2 cores / 4 threads @ 2.5 GHz or equivalent

storageRAM

8 GB

4 GB

hard_driveStorage

20 GB

computerOS

Windows Vista SP2 or newer (64-bit)

Recent Public Subnautica Benchmarks

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Why Is My PC Slow in Subnautica?

Join thousands of gamers already benchmarking their rigs.

Download HowManyFPS

Windows 10/11, under 50 MB, always free

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