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Can the Steam Deck (RDNA2 iGPU) run Tainted Grail: The Fall of Avalon? (2026)

✅ Yes

~62 FPS at 1080p with optimized settings

The Steam Deck (RDNA2 iGPU) is a handheld card with 4GB of VRAM, and Tainted Grail: The Fall of Avalon is a demanding, graphically heavy game. Paired with a balanced Intel Core i5-8600K-class CPU it averages about 62 FPS at 1080p with FrameCoach's tuned settings — up from roughly 24 FPS with everything on High.

Resolution	All-High FPS	Optimized FPS
1080p	24	62
1440p	14	39
4K	8	22

💡 Tainted Grail: The Fall of Avalon: Unreal Engine 5 open-world RPG - lower Lumen GI first; upscaling is close to essential at 1440p and up.

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

At 1080p expect around 62 FPS, at 1440p about 39 FPS, and at 4K roughly 22 FPS with optimized settings. With only 4GB of VRAM, keep textures a notch below max at higher resolutions to avoid stutter. The single biggest improvement is FSR upscaling — set it to Quality.

🎛 See the full best-settings guide for Tainted Grail: The Fall of Avalon on the Steam Deck (RDNA2 iGPU) →

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Frequently asked

Can the Steam Deck (RDNA2 iGPU) run Tainted Grail: The Fall of Avalon?

Yes. With FrameCoach's optimized balanced settings, the Steam Deck (RDNA2 iGPU) averages about 62 FPS at 1080p in Tainted Grail: The Fall of Avalon.

What FPS does the Steam Deck (RDNA2 iGPU) get in Tainted Grail: The Fall of Avalon at 1080p?

Around 62 FPS at 1080p with optimized settings (up from about 24 FPS on all-High).

How do I make Tainted Grail: The Fall of Avalon run better on the Steam Deck (RDNA2 iGPU)?

Turn on FSR (Balanced) for the biggest free boost, 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.