
How Many FPS Does Mortal Shell II Get with RX 580 4GB? Performance at 1080p, 1440p & 4K

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RX 580 4GB Specifications
These are the basic specs. The full RX 580 4GB page adds the rest of the technical data and its FPS game by game, not just in Mortal Shell II.
Want the exact Mortal Shell II FPS with your RX 580 4GB?
These FPS assume a reference CPU. Add your real processor and RAM and we'll tailor the estimate to your rig.
- Estimate tailored to your rig
- Customize resolution, quality, and RAM
Mortal Shell II benchmark on RX 580 4GB: FPS by resolution and quality
Pick yours and we recalculate the whole table above with it.
Mortal Shell II FPS with a RX 580 4GB and a Intel Core i5-13400
| Quality | 1080p (Full HD) | 1440p (2K) | 4K (Ultra HD) |
|---|---|---|---|
| Ultra | 21FPS min 19Poor | 13FPS min 12Unplayable | 5FPS min 4Unplayable |
| High | 27FPS min 24Poor | 17FPS min 15Poor | 6FPS min 5Unplayable |
| Medium | 35FPS min 31Acceptable | 22FPS min 20Poor | 7FPS min 6Unplayable |
| Low | 46FPS min 41Acceptable | 28FPS min 25Poor | 9FPS min 8Unplayable |
| Bottleneck (estimated) | GPU 67% | GPU 80% | GPU 93% |
The percentage estimates how much of the stronger component's capability goes unused because of the other one.
It makes no difference which processor you have: with the RX 580 4GB in Mortal Shell II the graphics card is always the brake. Swapping CPU would not gain you a single frame — put the money into the card.
FSR performance: FPS with AI upscaling
Upscaling renders Mortal Shell II at a lower internal resolution and reconstructs the image, so you trade a little sharpness for extra frames. These are the estimated figures for the RX 580 4GB with FSR enabled, starting from its native Ultra FPS.
| Resolution | Native | FSR Quality | FSR Performance |
|---|---|---|---|
| 1080p | 21 | 26 | 30 |
| 1440p | 13 | 18 | 21 |
| 4K | 5 | 7 | 9 |
About ray tracing: every figure on this page is with ray tracing off. The RX 580 4GB has no dedicated hardware for it, so it is an option best left disabled.
Estimated figures. The real gain varies by game and by the version of the technology.
Is the CPU or the graphics card holding you back?
These FPS assume a mid-range CPU that isn't a bottleneck — roughly a Intel Core i5-13400 — and 16 GB of RAM.
Here the graphics card is the brake: the RX 580 4GB is what caps the frame rate in Mortal Shell II. A faster processor would hardly change the result.
Is the RX 580 4GB Enough for Mortal Shell II?
The RX 580 4GB delivers 21 FPS at 1080p Ultra in Mortal Shell II. This GPU is not enough for Mortal Shell II at this resolution. We recommend a more powerful GPU.
At 1440p it gets 13 FPS and at 4K 5 FPS at Ultra quality.
This GPU does not reach 60 FPS at 1080p Ultra
View recommended GPUs for Mortal Shell II→Want more FPS in Mortal Shell II?
Our guide collects the settings that give between +40% and +90% FPS in Mortal Shell II with barely any visual loss. Recommended settings, GPU-specific tips (NVIDIA/AMD/Intel) and solutions to common game issues.
RX 580 4GB or GTX 980 for Mortal Shell II?
In Mortal Shell II at 1080p Ultra both land on the same figure: 21 FPS. Price and power draw are what separate them.
RX 580 4GB vs GTX 980: which one is faster?Other GPUs for Mortal Shell II
If none of these convinces you for Mortal Shell II, the full ranking sorts all 143 cards by real FPS, not synthetic scores.
See the full graphics card ranking by real FPS




















