The Steam Deck (RDNA2 iGPU) is a handheld card with 4GB of VRAM, and League of Legends is a lightweight, high-frame-rate esports title. Paired with a balanced Intel Core i5-8600K-class CPU it averages about 113 FPS at 1080p with FrameCoach's tuned settings — up from roughly 113 FPS with everything on High.
| Resolution | All-High FPS | Optimized FPS |
|---|---|---|
| 1080p | 113 | 113 |
| 1440p | 68 | 68 |
| 4K | 38 | 45 |
At 1080p expect around 113 FPS, at 1440p about 68 FPS, and at 4K roughly 45 FPS with optimized settings. League of Legends doesn't use upscaling, so the gains come from trimming the heaviest settings.
🎛 See the full best-settings guide for League of Legends on the Steam Deck (RDNA2 iGPU) →
⚡ Check your exact CPU & target FPS in the optimizer →
Yes — easily. With FrameCoach's optimized balanced settings, the Steam Deck (RDNA2 iGPU) averages about 113 FPS at 1080p in League of Legends.
Around 113 FPS at 1080p with optimized settings (up from about 113 FPS on all-High).
keep ray tracing off, and lower the heaviest settings a notch. FrameCoach's full per-setting guide for this exact combo shows what each option costs.
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.