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 287 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 215 FPS. At 4K, all settings exceed 137 FPS.
The GeForce GTX 1660 Ti is 361% 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. This game does not have native DLSS 3 or FSR 3 Frame Generation support. AFMF is AMD-exclusive and not compatible with GeForce GTX 1660 Ti.
The GeForce GTX 1660 Ti 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: $469. At 1080p Ultra, this combo delivers 287 FPS, equivalent to 0.61 FPS per dollar.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p | 1.224 fps/$ | 0.979 fps/$ | 0.814 fps/$ | 0.612 fps/$ |
| 1440p | 0.917 fps/$ | 0.733 fps/$ | 0.612 fps/$ | 0.458 fps/$ |
| 4k | 0.522 fps/$ | 0.409 fps/$ | 0.345 fps/$ | 0.292 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 GTX 1660 Ti sets the ceiling at about 146 FPS, while the Ryzen 7 7800X3D has headroom up to 409 FPS. In this scenario, the GPU limits the CPU potential by 64% (FPS gap: 263 FPS). Overall distribution: GPU limits 12/12 cells, CPU limits 0/12, balanced 0/12.
Your GeForce GTX 1660 Ti 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 38% | GPU Limits CPU 43% | GPU Limits CPU 44% | GPU Limits CPU 52% |
| 1440p (2K QHD) | GPU Limits CPU 46% | GPU Limits CPU 52% | GPU Limits CPU 52% | GPU Limits CPU 59% |
| 4K (Ultra HD) | GPU Limits CPU 62% | GPU Limits CPU 63% | GPU Limits CPU 64% | GPU Limits CPU 63% |
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 361% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.
+435%vsrecommended
+361%vsrecommended
+1535%vsminimum
+2193%vsminimum
Yes, the Ryzen 7 7800X3D paired with the GeForce GTX 1660 Ti can run League of Legends smoothly up to 4k achieving around 137 FPS at Ultra quality. Your GPU is 361% above the recommended specs, and your CPU is 435% above the recommended requirements.
This CPU + GPU combo costs approximately $469 ($384 CPU (Rank #212 Value) + $85 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 GeForce GTX 1660 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 low, 1080p medium, 1080p ultra, 1440p high, 1440p low, 1440p medium, 1440p ultra, 4k high, 4k low, 4k medium, 4k ultra.
League of Legends supports AFMF, but your GeForce GTX 1660 Ti is not compatible with these technologies. Frame Generation is typically available on newer GPUs like the RTX 40-series (DLSS 3) or modern AMD cards (FSR 3).
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 GeForce GTX 1660 Ti 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.
