Can My GTX 1660 Super Run League of Legends? FPS Estimate & System Requirements (2026)
Estimated GTX 1660 Super FPS for League of Legends at 1080p, 1440p and 4K, plus the GPU tier you need for 60 FPS.
Last updated 2026-09-09 · evergreen reference
Wondering "can my GTX 1660 Super run League of Legends?" Our estimate puts it at roughly 218 FPS at 1080p, 144 FPS at 1440p and 83 FPS at 4K. The settings that tax League of Legends most are character quality, environment quality and shadows. FPS figures are editorial estimates from a transparent demand-tier model (TechPowerUp relative-performance indices, retrieved 2026-08-29), not benchmarks. Verify with your own hardware.
Estimated GTX 1660 Super FPS for League of Legends
Frame-rate estimate by resolution. "Estimate" means modeled, not measured.
Bottom line
The GTX 1660 Super is comfortably over-spec for League of Legends. It pushes roughly 83 FPS at 4K Ultra and 218 FPS at 1080p — so your limit is the monitor's refresh rate, not the card. This pairing will outlast the game's lifetime on current settings. Note that League of Legends is CPU-bound at high frame rates, so on a GTX 1660 Super the processor — not the GPU — decides how high your average FPS actually climbs.
GTX 1660 Super FPS by resolution
Modeled League of Legends performance on a GTX 1660 Super (tier 1/9).
| Resolution | Est. FPS | Verdict |
|---|---|---|
| 1080p (Full HD) | 218 | Excellent — high/ultra settings |
| 1440p (QHD) | 144 | Excellent — high/ultra settings |
| 4K (UHD) | 83 | Smooth 60+ FPS |
Verdict for the GTX 1660 Super + League of Legends pairing
What to expect and where to aim.
Best target resolution
On a GTX 1660 Super, aim for 4K (UHD) in League of Legends. The GTX 1660 Super is comfortably over-spec for League of Legends. It pushes roughly 83 FPS at 4K Ultra and 218 FPS at 1080p — so your limit is the monitor's refresh rate, not the card. This pairing will outlast the game's lifetime on current settings. Note that League of Legends is CPU-bound at high frame rates, so on a GTX 1660 Super the processor — not the GPU — decides how high your average FPS actually climbs.
Settings to hit 60 FPS on your GTX 1660 Super
A starting point tuned to this exact pairing; adjust to taste.
CPU, not your GTX 1660 Super, is the limit
Unlike most titles, League of Legends leans on the processor more than the GTX 1660 Super. At 1080p you can already be CPU-limited, so a faster GTX 1660 Super gives diminishing returns — spend the budget on a stronger CPU or faster RAM. The GTX 1660 Super has more than enough pixel-pushing power for League of Legends.
You have headroom to spare
With ~218 FPS at 1080p, CPU and RAM speed, not the GPU, decide your cap. You can also enable the game's quality upscaler for crisper 1440p without sacrificing smoothness.
Bottleneck analysis: GTX 1660 Super + League of Legends
Why this pairing performs the way it does.
What actually bottlenecks League of Legends on a GTX 1660 Super
The limiting factor for this specific pairing is your CPU. League of Legends spends most of its frame budget on the processor (entity counts, physics, draw calls), so the GTX 1660 Super — a entry-level card at relative index 32/100 — rarely reaches its own limit. Upgrading the CPU yields more FPS than upgrading the GPU here.
What GPU tier League of Legends needs
For ~60 FPS targets, based on its demand tier.
Recommended GPU tiers
Nearest real GPUs for each target (estimate).
| Target | Approx. GPU tier needed | Example GPU |
|---|---|---|
| 30 FPS @ 1080p (minimum) | index ≈ 4 | UHD 770 (integrated) |
| 60 FPS @ 1080p (recommended) | index ≈ 7 | UHD 770 (integrated) |
| 60 FPS @ 1440p (high) | index ≈ 11 | UHD 770 (integrated) |
How this estimate is calculated
Full transparency on the model.
Method
League of Legends is assigned a hardware-demand tier 1/9 from its published requirements (or release era + genre). Each GPU has a relative-performance index (RTX 4090 = 100, source TechPowerUp). FPS ≈ 60 × (GPU index ÷ required index)^0.85, then scaled ×0.66 for 1440p and ×0.38 for 4K. FPS figures are editorial estimates from a transparent demand-tier model (TechPowerUp relative-performance indices, retrieved 2026-08-29), not benchmarks. Verify with your own hardware.
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Same-game troubleshooting and performance pages — jump to the one that matches your hardware.
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