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Best Baldur’s Gate 3 settings for the Steam Deck (RDNA2 iGPU) (2026)

On a Steam Deck (RDNA2 iGPU) (paired with a balanced Intel Core i5-8600K-class CPU), Baldur’s Gate 3 runs at roughly 61 FPS at 1080p with our optimized settings — up from about 28FPS 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 Baldur’s Gate 3 is a moderately demanding game. Paired with the Intel Core i5-8600K, it runs well at 1080p — about 61 FPS with FrameCoach's optimized settings, a clear jump from roughly 28 FPS with everything on High.

Across resolutions you can expect around 61 FPS at 1080p and 50 FPS at 1440p, dropping to roughly 28 FPS at 4K. The biggest free win is FSR upscaling — set it to Quality for a large FPS boost at little visual cost.

Resolution	All-High FPS	Optimized FPS
1080p	28	61
1440p	17	50
4K	10	28

💡 Baldur’s Gate 3: Act 3 is very CPU-heavy; expect a CPU bottleneck in the city.

🚀 Biggest free win: enable FSR (Balanced) — about +55% FPS for a small sharpness trade.

Recommended settings

Upscaling — FSRBalanced+55% FPS

Baldur’s Gate 3 supports DLSS and FSR. A strong GPU-side boost — though Act 3’s Lower City is CPU-limited regardless.

Shadow QualityMedium+5% FPS

Shadow detail and range. High is a clean trade over Ultra.

Ambient OcclusionOff+5% FPS

Soft contact shadows for depth. Cheap; leave On unless chasing frames.

Anti-Aliasing (TAA)Off+5% FPS

Cleans up shimmer and jagged edges. Cheap; leave it On.

Dynamic CrowdsMedium+4% FPS

Number of NPCs in towns — your biggest CPU lever in the busy Act 3 city.

Detail DistanceMedium+3% FPS

How far full-detail geometry renders. Lowering causes mild pop-in.

Cloud QualityMedium+3% FPS

Volumetric clouds. Moderately heavy and rarely the focus of attention.

Depth of FieldOff+3% FPS

Background blur in dialogue scenes. Cheap; set to taste.

Fog QualityMedium+2% FPS

Atmospheric fog detail. A small, low-risk saving.

Model QualityMedium+2% FPS

Character and object geometry detail. High in cutscene-heavy scenes; Medium for frames.

Texture QualityHighbaseline

Surface sharpness. Cheap if it fits your VRAM — keep it High on 8GB+ cards.

Texture FilteringHighbaseline

Keeps angled surfaces sharp — effectively free, leave it High.

Instance DistanceHighbaseline

How far props and small objects render before fading. Mild pop-in when lowered.

God RaysOnbaseline

Light shafts through clouds and windows. A small, low-risk saving.

Subsurface ScatteringOnbaseline

Soft light through skin and ears in close-ups. Cheap; nice in cutscenes.

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

🎯 Can the Steam Deck (RDNA2 iGPU) run Baldur’s Gate 3? See the verdict →

Baldur’s Gate 3 on other GPUs

Other games on the Steam Deck (RDNA2 iGPU)

Frequently asked

What FPS does the Steam Deck (RDNA2 iGPU) get in Baldur’s Gate 3?

With FrameCoach's optimized balanced settings, the Steam Deck (RDNA2 iGPU) averages around 61 FPS at 1080p in Baldur’s Gate 3 — up from about 28 FPS with everything on High.

Can the Steam Deck (RDNA2 iGPU) run Baldur’s Gate 3 at 1440p?

At 1440p with optimized settings, the Steam Deck (RDNA2 iGPU) averages roughly 50 FPS in Baldur’s Gate 3; turn on upscaling or aim for a locked 60 for the best feel.

What are the best Baldur’s Gate 3 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 Ambient Occlusion 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.