Subnautica 2 with RX 6400 — How Many FPS?
19FPS
1080p UltraEstimated
Subnautica 2 system requirements
Official minimum and recommended requirements published by the developer.
Minimum
CPUIntel Core i5-8400 / AMD Ryzen 5 2600
GPUGeForce GTX 1660 6GB / RX 5500 XT 6GB
RAM12 GB RAM
Storage50 GB available space
Recommended
CPUIntel Core i7-13700 / AMD Ryzen 7 7700X
GPUGeforce RTX 3070 8GB / RX 6700 XT 8GB
RAM16 GB RAM
Storage50 GB available space
RX 6400 Specifications
BrandAMD
VRAM4 GB
Power Draw (TDP)53W
TierEntry-level
Benchmark16
1080p (Full HD)16/100
Performance by Resolution and Quality
Ultra
1080p
19FPS
Poor1440p
11FPS
Unplayable4K
5FPS
UnplayableHigh
1080p
25FPS
Poor1440p
14FPS
Unplayable4K
5FPS
UnplayableMedium
1080p
33FPS
Acceptable1440p
18FPS
Poor4K
6FPS
UnplayableLow
1080p
43FPS
Acceptable1440p
23FPS
Poor4K
7FPS
Unplayable| Quality | 1080p (Full HD) | 1440p (2K) | 4K (Ultra HD) |
|---|---|---|---|
| Ultra | 19FPS Poor | 11FPS Unplayable | 5FPS Unplayable |
| High | 25FPS Poor | 14FPS Unplayable | 5FPS Unplayable |
| Medium | 33FPS Acceptable | 18FPS Poor | 6FPS Unplayable |
| Low | 43FPS Acceptable | 23FPS Poor | 7FPS Unplayable |
Is the RX 6400 Enough for Subnautica 2?
The RX 6400 delivers 19 FPS at 1080p Ultra in Subnautica 2. This GPU is not enough for Subnautica 2 at this resolution. We recommend a more powerful GPU.
At 1440p it gets 11 FPS and at 4K 5 FPS at Ultra quality.
This GPU does not reach 60 FPS at 1080p Ultra
View recommended GPUs for Subnautica 2→⚡ Optimization guide
Want more FPS in Subnautica 2?
Our guide collects the settings that give between +40% and +90% FPS in Subnautica 2 with barely any visual loss. Recommended settings, GPU-specific tips (NVIDIA/AMD/Intel) and solutions to common game issues.
View optimization guide for Subnautica 2 →
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