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Best Horizon Forbidden West settings for the Steam Deck (RDNA2 iGPU) (2026)

On a Steam Deck (RDNA2 iGPU) (paired with a balanced Intel Core i5-8600K-class CPU), Horizon Forbidden West runs at roughly 59 FPS at 1080p with our optimized settings — up from about 25FPS with everything maxed. Here's the configuration and what each setting costs.

The Steam Deck (RDNA2 iGPU) is a handheld graphics card with 4GB of VRAM, and Horizon Forbidden West is a demanding, graphically heavy game. Paired with the Intel Core i5-8600K, it is playable at 1080p — about 59 FPS with FrameCoach's optimized settings, a clear jump from roughly 25 FPS with everything on High.

Across resolutions you can expect around 59 FPS at 1080p and 36 FPS at 1440p, dropping to roughly 20 FPS at 4K. With only 4GB of VRAM, keep textures a notch below max in Horizon Forbidden West at higher resolutions to avoid stutter. The biggest free win is FSR upscaling — set it to Quality for a large FPS boost at little visual cost.

ResolutionAll-High FPSOptimized FPS
1080p2559
1440p1536
4K920
🚀 Biggest free win: enable FSR (Balanced) — about +55% FPS for a small sharpness trade.
Recommended settings
Upscaling — FSRBalanced+55% FPS
Horizon Forbidden West supports DLSS, FSR and XeSS. A strong GPU-side boost on this lush open world.
Shadow QualityLow+10% FPS
Shadow resolution and range. High is the value pick over Ultra.
Screen Space ReflectionsLow+7% FPS
Reflections on water and shiny surfaces. Medium is a clean trade.
Terrain QualityLow+6% FPS
Open-world terrain and geometry detail. High looks great without the Ultra cost.
Cloud QualityLow+6% FPS
Volumetric cloud detail. Moderately heavy for how subtle it is.
Level of DetailLow+6% FPS
How far full-detail geometry renders. Mild pop-in when lowered.
Ambient OcclusionOff+5% FPS
Soft contact shadows. Medium is a cheap, good-looking option.
Anti-AliasingOff+4% FPS
Edge smoothing. TAA is clean and cheap; DLAA is sharper but costs more.
Texture QualityUltra-1% FPS
Surface sharpness - cheap if it fits your VRAM.
Anisotropic Filtering16xbaseline
Keeps distant ground sharp at angles - effectively free, use 16x.

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

🎯 Can the Steam Deck (RDNA2 iGPU) run Horizon Forbidden West? See the verdict →

Horizon Forbidden West on other GPUs
Other games on the Steam Deck (RDNA2 iGPU)
Frequently asked

What FPS does the Steam Deck (RDNA2 iGPU) get in Horizon Forbidden West?

With FrameCoach's optimized balanced settings, the Steam Deck (RDNA2 iGPU) averages around 59 FPS at 1080p in Horizon Forbidden West — up from about 25 FPS with everything on High.

Can the Steam Deck (RDNA2 iGPU) run Horizon Forbidden West at 1440p?

At 1440p with optimized settings, the Steam Deck (RDNA2 iGPU) averages roughly 36 FPS in Horizon Forbidden West; turn on upscaling or aim for a locked 60 for the best feel.

What are the best Horizon Forbidden West settings for the Steam Deck (RDNA2 iGPU)?

Turn on FSR (Balanced), keep ray tracing off for maximum FPS, and ease the heaviest options like Shadow Quality and Screen Space Reflections 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.