A true test for system memory. Procedural maps can exhaust RAM quickly; 16GB is the minimum, and 32GB is recommended. CPUs with 3D V-Cache (AMD X3D) offer massive performance gains here.
Actual FPS may vary based on RAM speed, background processes, and other system factors
Performance Report
At 1080p, all quality settings exceed 168 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 120 FPS. At 4K, all settings exceed 75 FPS.
The GeForce RTX 2080 Ti is 94% above the recommended GPU (GeForce GTX 980) for Rust. The Ryzen 7 7800X3D is 180% above the recommended CPU (Core i7-4790K).
Rust supports: AFMF. This game does not have native DLSS 3 or FSR 3 Frame Generation support. AFMF is AMD-exclusive and not compatible with GeForce RTX 2080 Ti.
The GeForce RTX 2080 Ti sets the FPS ceiling at 1080p (medium/high), 1440p (medium/high/ultra), all 4k settings, while the Ryzen 7 7800X3D still has additional frame-generation headroom. The FPS ceiling is closely matched at 1080p (low/ultra), 1440p low.
Approximated average price on current market:
Combo price: $984. At 1080p Ultra, this combo delivers 168 FPS, equivalent to 0.17 FPS per dollar.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p | 0.242 fps/$ | 0.228 fps/$ | 0.185 fps/$ | 0.171 fps/$ |
| 1440p | 0.218 fps/$ | 0.195 fps/$ | 0.141 fps/$ | 0.122 fps/$ |
| 4k | 0.142 fps/$ | 0.119 fps/$ | 0.089 fps/$ | 0.076 fps/$ |
* Table values represent FPS per Dollar (higher is better)
This section is based on estimated CPU/GPU FPS ceilings, not utilization percentages.
At 4k high, the GeForce RTX 2080 Ti sets the ceiling at about 92 FPS, while the Ryzen 7 7800X3D has headroom up to 107 FPS. In this scenario, the GPU limits the CPU potential by 14% (FPS gap: 15 FPS). Overall distribution: GPU limits 9/12 cells, CPU limits 0/12, balanced 3/12.
The Ryzen 7 7800X3D and GeForce RTX 2080 Ti stay close in effective frame-generation ceiling across most presets, so neither side consistently suppresses the other by a large margin.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | Balanced | GPU Limits CPU 8% | GPU Limits CPU 9% | Balanced |
| 1440p (2K QHD) | Balanced | GPU Limits CPU 11% | GPU Limits CPU 13% | GPU Limits CPU 12% |
| 4K (Ultra HD) | GPU Limits CPU 8% | GPU Limits CPU 9% | GPU Limits CPU 14% | GPU Limits CPU 13% |
We estimate the maximum FPS the processor can sustain and the maximum FPS the graphics card can sustain in each setting, then compare those limits directly.
Limit Factor formula: (stronger - weaker) / stronger. Example: if CPU ceiling is 200 FPS and GPU ceiling is 140 FPS, then GPU limits CPU by 30%.
CPU Limits GPU means the processor ceiling is lower. GPU Limits CPU means the graphics ceiling is lower. Balanced means the FPS ceilings are close enough that the gap is negligible.
A component can still be the FPS limiter without reaching 100% utilization. The displayed percentages are derived from FPS ceilings, not generic utilization heuristics.
See how your processor and graphics card compare against the game official minimum and recommended system specs. The placement of your hardware is calculated using relative synthetic performance scores to help you gauge overall playability.
Your CPU is 180% above and your GPU is 94% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.
+180%vsrecommended
+94%vsrecommended
+236%vsminimum
+289%vsminimum
Yes, the Ryzen 7 7800X3D paired with the GeForce RTX 2080 Ti can run Rust smoothly up to 4k achieving around 75 FPS at Ultra quality. Your GPU is 94% above the recommended specs, and your CPU is 180% above the recommended requirements.
This CPU + GPU combo costs approximately $984 ($384 CPU (Rank #212 Value) + $600 GPU). Since the GPU is the main limiting factor, investing in a stronger GPU will improve your framerates and overall value. For example, upgrading to the GeForce RTX 4070 Ti for around $799 (Rank #42 for value) could deliver noticeably better performance.
For Rust, upgrading the GPU would give you the most noticeable improvement. The GeForce RTX 2080 Ti is the limiting factor here, while the Ryzen 7 7800X3D still has spare capacity. A more powerful GPU would unlock higher FPS, especially at higher resolutions and quality presets. GPU-limited at: 1080p high, 1080p medium, 1440p high, 1440p medium, 1440p ultra, 4k high, 4k low, 4k medium, 4k ultra.
Rust currently only supports AFMF (AMD Fluid Motion Frames) for frame generation, which is an AMD-exclusive technology. Because you are using an NVIDIA GPU, you cannot use Frame Generation for this specific game. However, the game does support DLSS Upscaling and FSR Upscaling, which you should enable to render at a lower resolution and use AI to significantly boost your FPS without losing visual quality.
Rust requires at minimum a Core i7-3770 (CPU) and GeForce GTX 670 (GPU) with 10 GB RAM and 25 GB (SSD) storage. For the recommended experience, you need a Core i7-4790K and GeForce GTX 980 with 16 GB RAM. Your Ryzen 7 7800X3D and GeForce RTX 2080 Ti both exceed the recommended specs, so you're well-positioned for a great experience.
These Rust FPS results are not arbitrary numbers. They come from calculations informed by thousands of real gaming benchmarks, and the typical accuracy range is around 10% to 15%. That makes them far more useful than generic FPS calculators that simply invent values without a benchmark foundation. Actual in-game performance can still vary with drivers, updates, RAM configuration, cooling, and the exact scene being rendered.
Performance estimates are based on synthetic benchmarks and hardware capabilities.
Results may vary based on drivers, OS, and background processes.
