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Best Little Nightmares III settings for the AMD RX 7900 XTX (2026)

On a AMD RX 7900 XTX (paired with a balanced Intel Core i9-14900K-class CPU), Little Nightmares III runs at roughly 81 FPS at 4K with our optimized settings — up from about 81FPS with everything maxed. Here's the configuration and what each setting costs.

The AMD RX 7900 XTX is a flagship 4K-class graphics card with 24GB of VRAM, and Little Nightmares III is a moderately demanding game. Paired with the Intel Core i9-14900K, it runs well at 4K — about 81 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 237 FPS at 1080p and 142 FPS at 1440p, dropping to roughly 81 FPS at 4K. Its 24GB of VRAM is plenty for Little Nightmares III, so textures can stay maxed. The biggest free win is FSR upscaling — set it to Quality for a large FPS boost at little visual cost.

ResolutionAll-High FPSOptimized FPS
1080p239237
1440p143142
4K8181
💡 Little Nightmares III: Unreal Engine 5 - the fixed cinematic camera hides upscaling artifacts well; lower Lumen GI first.
Recommended settings
Upscaling — FSROff
Little Nightmares III is Unreal Engine 5 with full upscaler support. Its fixed, cinematic camera hides upscaling artifacts unusually well.
Texture QualityEpic-1% FPS
Surface sharpness. Nearly free with 6GB+ VRAM.
Global Illumination (Lumen)Highbaseline
Lumen lighting drives the game’s eerie dioramas — and most of its GPU cost. High→Medium keeps the mood.
Shadow QualityHighbaseline
The game lives on long, soft shadows. High looks nearly identical to Epic here.
Reflections QualityHighbaseline
Reflections on the Spiral’s wet and glassy surfaces. Medium is a safe saving.
Effects QualityHighbaseline
Dust, smoke and ambient particles. Modest cost.
Post ProcessingHighbaseline
Depth-of-field and film effects — a big part of the diorama look, but High vs Epic is invisible in motion.

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

🎯 Can the AMD RX 7900 XTX run Little Nightmares III? See the verdict →

Little Nightmares III on other GPUs
Other games on the AMD RX 7900 XTX
Frequently asked

What FPS does the AMD RX 7900 XTX get in Little Nightmares III?

With FrameCoach's optimized balanced settings, the AMD RX 7900 XTX averages around 81 FPS at 4K in Little Nightmares III — up from about 81 FPS with everything on High.

Can the AMD RX 7900 XTX run Little Nightmares III at 1440p?

At 1440p with optimized settings, the AMD RX 7900 XTX averages roughly 142 FPS in Little Nightmares III — a smooth experience.

What are the best Little Nightmares III settings for the AMD RX 7900 XTX?

Use a balanced preset, keep ray tracing off for maximum FPS, and ease the heaviest options like Global Illumination (Lumen) and Shadow Quality 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.