Can I run Flux Caves?
Flux Caves needs at least Radeon R9 280X 3GB, and Radeon RX 580 8GB is recommended. Below: estimated FPS for popular graphics cards and a free check for your own PC.
- ReleaseJun 11, 2019
- Steam user reviews80 % positive
Will it run on my PC?
On a phone? Enter the parts of your PC, the detector only runs on the PC itself.
Enter your graphics card and processor, the result appears right away.
Flux Caves system requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 | Windows 10 |
| Processor | AMD A8-5600 or similar i5 | Intel i5 8400 or similar |
| Graphics | Radeon R9 280X 3GB | Radeon RX 580 8GB |
| Memory | 8 GB RAM | 16 GB RAM |
| Storage | 2 GB available space | 2 GB available space |
Estimated FPS in Flux Caves
High settings, no upscaling, with a fast processor (Ryzen 7 7800X3D). Estimates from the game's requirements, not benchmarks.
Not yet checked against benchmarks, a rough estimate that can be off by 25 % or more.
| Graphics card | 1080p | 1440p | 4K |
|---|---|---|---|
| GTX 1060 6GB | 37 | 20 | 10 |
| GTX 1660 Super | 52 | 28 | 14 |
| RTX 2060 | 61 | 33 | 16 |
| RTX 3060 | 97 | 72 | 44 |
| RTX 4060 | 105 | 71 | 30 |
| RTX 4060 Ti 8GB | 123 | 84 | 36 |
| RTX 4060 Ti 16GB | 123 | 91 | 56 |
| RTX 5060 | 126 | 86 | 37 |
| RTX 5060 Ti 8GB | 145 | 99 | 42 |
| RTX 5060 Ti 16GB | 145 | 108 | 65 |
| RX 9060 XT | 136 | 100 | 61 |
| RTX 3070 | 136 | 92 | 40 |
| RTX 4070 | 166 | 123 | 75 |
| RTX 5070 | 198 | 147 | 89 |
| RX 7800 XT | 175 | 129 | 79 |
| RX 9070 XT | 255 | 188 | 115 |
| RTX 5070 Ti | 252 | 187 | 113 |
| RTX 4080 | 256 | 197 | 120 |
| RTX 5080 | 256 | 215 | 131 |
| RTX 4090 | 256 | 255 | 155 |
| RTX 5090 | 256 | 256 | 196 |
Which graphics card do I need for Flux Caves?
The cheapest current graphics card that reaches each goal, paired with a fast processor.
- 1080p High · 60 FPSIntel Arc B580 12 GB ~105 FPSView on Amazon ↗
- 1440p High · 60 FPSIntel Arc B580 12 GB ~77 FPSView on Amazon ↗
- 1440p High · 144 FPSRadeon RX 9070 16 GB ~171 FPSView on Amazon ↗
- 4K High · 60 FPSRadeon RX 9060 XT 16 GB ~61 FPSView on Amazon ↗
Prices change often, check the current price in the store. Price check: 10/7/2026.
Optimize and fix performance
Deeper guides and known fixes for Flux Caves, straight from the communities and databases PC players trust. We link out, so every tip comes from the real source.
Frequently asked questions
- Can I run Flux Caves?
- Flux Caves needs at least Radeon R9 280X 3GB, and Radeon RX 580 8GB is recommended. Enter your graphics card and processor above to see your estimated FPS, or check your whole Steam library at once.
- What are the system requirements for Flux Caves?
- Minimum: graphics Radeon R9 280X 3GB, processor AMD A8-5600 or similar i5, RAM 8 GB RAM. Recommended graphics card: Radeon RX 580 8GB.
