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Best Shadows of Doubt settings for the AMD Radeon 780M (iGPU) (2026)

On a AMD Radeon 780M (iGPU) (paired with a balanced Intel Core i5-8600K-class CPU), Shadows of Doubt runs at roughly 62 FPS at 1080p with our optimized settings — up from about 62FPS with everything maxed. Here's the configuration and what each setting costs.

The AMD Radeon 780M (iGPU) is a handheld graphics card with 4GB of VRAM, and Shadows of Doubt is a relatively light game to run. Paired with the Intel Core i5-8600K, it runs well at 1080p — about 62 FPS with FrameCoach's optimized settings. That already clears a smooth frame rate on High, so our tuning keeps the visuals as high as possible instead of chasing extra frames.

Across resolutions you can expect around 62 FPS at 1080p and 62 FPS at 1440p, dropping to roughly 39 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	62	62
1440p	37	62
4K	21	39

💡 Shadows of Doubt: The citizen simulation is CPU-bound - graphics settings mostly tame the fog and neon, not the sim itself.

Recommended settings

Upscaling — FSROff

The voxel-noir art style hides a lower internal resolution well. But note: this game’s biggest cost is its citizen simulation on the CPU, which no graphics setting fixes.

Graphics QualityHighbaseline

The master quality preset. Shadows of Doubt (Unity HDRP) has a deliberately limited menu - this drives the fog, shadows and lighting together, since the game's ray tracing / reflections / AO are largely baked and not individually toggleable.

Post Processing (Bloom / Grain)Highbaseline

The film-noir grain and neon bloom. Cheap to lower if you prefer a cleaner image anyway.

Texture QualityHighbaseline

Voxel surface sharpness — nearly free.

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

🎯 Can the AMD Radeon 780M (iGPU) run Shadows of Doubt? See the verdict →

Shadows of Doubt on other GPUs

Other games on the AMD Radeon 780M (iGPU)

Frequently asked

What FPS does the AMD Radeon 780M (iGPU) get in Shadows of Doubt?

With FrameCoach's optimized balanced settings, the AMD Radeon 780M (iGPU) averages around 62 FPS at 1080p in Shadows of Doubt — up from about 62 FPS with everything on High.

Can the AMD Radeon 780M (iGPU) run Shadows of Doubt at 1440p?

At 1440p with optimized settings, the AMD Radeon 780M (iGPU) averages roughly 62 FPS in Shadows of Doubt — a smooth experience.

What are the best Shadows of Doubt settings for the AMD Radeon 780M (iGPU)?

Use a balanced preset, keep ray tracing off for maximum FPS, and ease the heaviest options like Graphics Quality and Post Processing (Bloom / Grain) 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.