
Subnautica with RTX 5090 — How Many FPS?
154FPS
1080p UltraEstimated
Subnautica 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
RTX 5090 Specifications
BrandNVIDIA
VRAM32 GB
Power Draw (TDP)575W
TierEnthusiast
Benchmark100
1080p (Full HD)100/100
Performance by Resolution and Quality
| Quality | 1080p (Full HD) | 1440p (2K) | 4K (Ultra HD) |
|---|---|---|---|
| Ultra | 154FPS Excellent | 154FPS Excellent | 154FPS Excellent |
| High | 201FPS Excellent | 201FPS Excellent | 201FPS Excellent |
| Medium | 262FPS Excellent | 262FPS Excellent | 262FPS Excellent |
| Low | 339FPS Excellent | 339FPS Excellent | 339FPS Excellent |
Is the RTX 5090 Enough for Subnautica?
The RTX 5090 delivers 154 FPS at 1080p Ultra in Subnautica. More than enough for 144Hz. You can comfortably play at 1440p.
At 1440p it gets 154 FPS and at 4K 154 FPS at Ultra quality.
This GPU is more than enough — you can play at 1440p or 4K comfortably

Calculate with your exact hardware
These results use a reference CPU. Enter your CPU, RAM, and quality settings for a personalized estimate.
- Try the interactive calculator
- Customize resolution, quality, and RAM
Calculate with my CPU & RAM





