As the world's most popular MOBA, League of Legends runs on a proprietary engine that has been updated for over a decade. Recently, Riot increased the minimum requirements to include AVX instruction support and dropped support for older OSs and DirectX 9. While still lightweight, modern team fights with complex particle effects can strain older integrated graphics. The game scales well with single-thread CPU performance, meaning even modern entry-level processors can deliver high frame rates.
Actual FPS may vary based on RAM speed, background processes, and other system factors
Performance Report
At 1080p, all quality settings exceed 183 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 138 FPS. At 4K, all settings exceed 92 FPS.
The Radeon R9 290 / 390 is 194% above the recommended GPU (GeForce GTX 560) for League of Legends. The Ryzen 7 7800X3D is 435% above the recommended CPU (Core i5-3330).
League of Legends supports: AFMF. The Radeon R9 290 / 390 can use AFMF, providing up to 1.5x-2x frame rate boost.
The Radeon R9 290 / 390 sets the FPS ceiling at all 1080p settings, all 1440p settings, all 4k settings, while the Ryzen 7 7800X3D still has additional frame-generation headroom.
Approximated average price on current market:
Combo price: $449. At 1080p Ultra, this combo delivers 183 FPS, equivalent to 0.41 FPS per dollar.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p | 0.817 fps/$ | 0.653 fps/$ | 0.543 fps/$ | 0.408 fps/$ |
| 1440p | 0.612 fps/$ | 0.490 fps/$ | 0.408 fps/$ | 0.307 fps/$ |
| 4k | 0.408 fps/$ | 0.327 fps/$ | 0.272 fps/$ | 0.205 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 ultra, the Radeon R9 290 / 390 sets the ceiling at about 92 FPS, while the Ryzen 7 7800X3D has headroom up to 320 FPS. In this scenario, the GPU limits the CPU potential by 71% (FPS gap: 228 FPS). Overall distribution: GPU limits 12/12 cells, CPU limits 0/12, balanced 0/12.
Your Radeon R9 290 / 390 is the limiting side in the heaviest mismatch. This means part of the Ryzen 7 7800X3D frame-generation potential remains unused in those settings.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | GPU Limits CPU 48% | GPU Limits CPU 51% | GPU Limits CPU 51% | GPU Limits CPU 59% |
| 1440p (2K QHD) | GPU Limits CPU 61% | GPU Limits CPU 63% | GPU Limits CPU 63% | GPU Limits CPU 69% |
| 4K (Ultra HD) | GPU Limits CPU 69% | GPU Limits CPU 70% | GPU Limits CPU 70% | GPU Limits CPU 71% |
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 435% above and your GPU is 194% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.
+435%vsrecommended
+194%vsrecommended
+1535%vsminimum
+1366%vsminimum
Yes, the Ryzen 7 7800X3D paired with the Radeon R9 290 / 390 can run League of Legends smoothly up to 4k achieving around 92 FPS at Ultra quality. Your GPU is 194% above the recommended specs, and your CPU is 435% above the recommended requirements.
This CPU + GPU combo costs approximately $449 ($384 CPU (Rank #212 Value) + $65 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 5060 for around $299 (Rank #2 for value) could deliver noticeably better performance.
For League of Legends, upgrading the GPU would give you the most noticeable improvement. The Radeon R9 290 / 390 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 low, 1080p medium, 1080p ultra, 1440p high, 1440p low, 1440p medium, 1440p ultra, 4k high, 4k low, 4k medium, 4k ultra.
Yes! League of Legends supports AFMF, and your Radeon R9 290 / 390 is compatible with AFMF. With Frame Generation enabled, you can expect a 1.5x-2x FPS multiplier on top of native framerates, significantly boosting perceived smoothness.
League of Legends requires at minimum a Core i3-530 (CPU) and GeForce 9600 GT (GPU) with 2 GB RAM and 16 GB storage. For the recommended experience, you need a Core i5-3330 and GeForce GTX 560 with 4 GB RAM. Your Ryzen 7 7800X3D and Radeon R9 290 / 390 both exceed the recommended specs, so you're well-positioned for a great experience.
These League of Legends 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.
