PC performance guide
Built from official data
Subnautica
Underwater survival adventure with a very light integrated-GPU baseline and a clear jump to older discrete GPUs for smooth play.
AdventureSurvivalOpen WorldPC
This page is an official PC performance guide. Compare the official rows already collected for the Windows version and use the rest of the page as a quick reference.
Optimization read
This title looks unusually efficient for its visual target, with healthy scaling and stable frame delivery.
ScalingMixed
StabilityMixed
AccessibilityStrong
- Resolution jumps cost performance quickly, so GPU headroom matters more.
- Average FPS can look fine while frame pacing still needs attention.
- The game becomes comfortably playable without jumping straight to halo-tier GPUs.
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Latest notes
Steam App ID 264710
Tracked versions: 2.0
Subnautica Security Hotfix
Community Announcements · virtualdon2025-10-03We have released a hotfix that addresses a security-related concern raised to us by Unity. You can read more about the specific iss…OfficialPatch Notes
Subnautica 2025 Patch
Community Announcements · virtualdon2025-08-12We’re excited today to release a new patch for Subnautica! Thanks to some of the incredible development done on the mobile version…OfficialPatch Notes
Steam Deck Update Released!
Community Announcements · DamJess2023-03-07Hi Subnauts, We’re thrilled to release an update today for Subnautica on Steam to improve compatibility with the Steam Deck. You’ll…OfficialPatch Notes
Subnautica Living Large Update
Community Announcements · VirtualDon2022-12-13Hello Subnauts, We’re delighted to bring you the long-awaited 2.0 update to Subnautica across all platforms. This update has been a…OfficialPatch Notes
Minor Update B89 Released
Community Announcements · DamJess2021-12-07This update changes the troubleshooting guide from being hosted on Steam to being hosted on our blog. Curious about our plans for S…OfficialPatch Notes





