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Best League of Legends settings for the AMD Radeon 660M (iGPU) (2026)

On a AMD Radeon 660M (iGPU) (paired with a balanced Intel Core i5-8600K-class CPU), League of Legends runs at roughly 57 FPS at 1080p with our optimized settings — up from about 49FPS with everything maxed. Here's the configuration and what each setting costs.

The AMD Radeon 660M (iGPU) is a entry-level graphics card with 2GB of VRAM, and League of Legends is a lightweight, high-frame-rate esports title. Paired with the Intel Core i5-8600K, it is playable at 1080p — about 57 FPS with FrameCoach's optimized settings, a clear jump from roughly 49 FPS with everything on High.

Across resolutions you can expect around 57 FPS at 1080p and 34 FPS at 1440p, dropping to roughly 19 FPS at 4K. League of Legends doesn't use upscaling, so the gains come from trimming the heaviest settings below.

Resolution	All-High FPS	Optimized FPS
1080p	49	57
1440p	29	34
4K	17	19

Recommended settings

Shadow QualityNo Shadow+4% FPS

The main GPU cost in League. Low is a common high-refresh pick.

Character QualityVery Low+3% FPS

Champion model detail. Tiny cost - League is almost always CPU-limited, not GPU-limited.

Environment QualityVery Low+3% FPS

Map and terrain detail. Minimal FPS impact on any modern GPU.

Effects QualityVery Low+3% FPS

Ability and spell effects. Lowering reduces clutter in busy team fights.

Anti-AliasingOff+3% FPS

Edge smoothing. Cheap; leave On unless you want every last frame.

⚡ Fine-tune this for your exact CPU & target FPS →

🎯 Can the AMD Radeon 660M (iGPU) run League of Legends? See the verdict →

League of Legends on other GPUs

Other games on the AMD Radeon 660M (iGPU)

Frequently asked

What FPS does the AMD Radeon 660M (iGPU) get in League of Legends?

With FrameCoach's optimized balanced settings, the AMD Radeon 660M (iGPU) averages around 57 FPS at 1080p in League of Legends — up from about 49 FPS with everything on High.

Can the AMD Radeon 660M (iGPU) run League of Legends at 1440p?

At 1440p with optimized settings, the AMD Radeon 660M (iGPU) averages roughly 34 FPS in League of Legends; turn on upscaling or aim for a locked 60 for the best feel.

What are the best League of Legends settings for the AMD Radeon 660M (iGPU)?

Use a balanced preset, keep ray tracing off for maximum FPS, and ease the heaviest options like Shadow Quality and Character Quality down a notch. The full per-setting breakdown is above.

FPS figures are estimates from a generalized model (hardware tier × game load × per-setting weights), not live benchmarks — real performance varies by scene, drivers and game version.