Subnautica 2 PC system requirements, how demanding Early Access may be, and what kind of hardware you’ll need for 1080p, 1440p, and 4K gameplay.
TL;DR – Can You Run Subnautica 2?
- 1080p should be playable with a GTX 1660
- 1440p targets hardware around RTX 3070 level
- 4K requires a high-end GPU, such as RTX 5070 Ti
- Minimum RAM requirement is 12 GB
Subnautica 2 Minimum Requirements
Let’s start with the good part: Subnautica 2 does not look too brutal at the entry level.
For 1080p gameplay at around 30 FPS, you’ll need:
That means even older GPUs can still get you into the game, which is great news for players not running the latest hardware.
Pro Tip: For older PCs, RAM may be the bigger issue than the GPU, especially if you are still sitting at 8 GB.
Recommended Requirements
If you want 1440p gameplay at around 60 FPS, the requirements climb quite a bit.
The GPU requirement is reasonable for modern 1440p gaming, but the CPU jump is definitely noticeable.
Ultra Requirements
If you’re aiming for 4K at 60 FPS, Subnautica 2 enters high-end PC territory.
So yes, if you want the best visuals, you’ll need serious hardware.
Reality Check: 4K gaming is still expensive in 2026, so these requirements are high, but not exactly shocking.
Is Subnautica 2 Well Optimized?
At first glance, the requirements do not look terrible for an Unreal Engine game, but there are still some points worth watching.
Players are already paying attention to:
- High CPU requirements at recommended and ultra settings
- Unclear support for upscaling features like DLSS or FSR
- Typical Early Access performance concerns
The important thing to remember is that this is not the final version of the game.
Will Requirements Change?
System requirements may shift slightly during Early Access, but you probably should not expect a complete overhaul.
Most likely:
- Optimization should improve over time
- Performance may become more stable
- Core hardware requirements will stay fairly similar
That is usually how Early Access builds evolve: better tuning, but not magically lower requirements.
What This Means for You
Good News
- Older GPUs are still viable for lower settings
- Entry-level PC gaming is still possible
Bad News
- 12 GB RAM as a minimum may catch some older builds off guard
- 4K gameplay is very demanding
Pro Tip: If you are planning an upgrade mainly for Subnautica 2, RAM and CPU may matter more than you expect.
Subnautica 2 Release Reminder
Subnautica 2 launches in Early Access on:
May 14, 2026
The game will be available on:
- PC via Steam
- Xbox Series X|S
Final Thoughts
Subnautica 2 appears to strike a reasonable balance between accessible entry-level specs and high-end visual scaling.
The minimum requirements are friendly enough for many older PCs, while the ultra requirements are clearly aimed at players with powerful modern rigs.
As always with modern Early Access releases, the real test will be launch performance.
If you have a mid-range PC, you should probably be fine.
If you want 4K, though, it may be upgrade time.