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Best Diablo IV settings for the AMD RX 6900 XT (2026)

On a AMD RX 6900 XT (paired with a balanced AMD Ryzen 9 5950X-class CPU), Diablo IV runs at roughly 125 FPS at 1440p with our optimized settings — up from about 126FPS with everything maxed. Here's the configuration and what each setting costs.

The AMD RX 6900 XT is a strong 1440p graphics card with 16GB of VRAM, and Diablo IV is a moderately demanding game. Paired with the AMD Ryzen 9 5950X, it flies at 1440p — about 125 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 203 FPS at 1080p and 125 FPS at 1440p, dropping to roughly 71 FPS at 4K. Its 16GB of VRAM is plenty for Diablo IV, 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
1080p203203
1440p126125
4K7171
Recommended settings
Upscaling — FSROff
Supports DLSS (RTX), FSR and XeSS. A big GPU-side boost, though Diablo IV is well optimized to begin with.
Texture QualityUltra-1% FPS
Diablo IV is VRAM-hungry — Ultra textures want 10GB+. On 8GB cards, High avoids stutter.
Shadow QualityHighbaseline
Shadow resolution and filtering. High is a clean trade over Ultra.
Screen Space Ambient OcclusionHighbaseline
Soft contact shadows. Cheap; Medium is plenty for the top-down view.
Fog QualityHighbaseline
Volumetric fog in dungeons and the open world. A low-risk saving.
Reflection QualityHighbaseline
Reflections on wet floors and water. Often subtle from the isometric camera.
Clutter / Particle QualityHighbaseline
On-screen effects and debris. Lowering smooths busy fights with lots of mobs.
Anti-AliasingHighbaseline
Edge smoothing. Medium keeps the image clean cheaply.
Anisotropic Filtering16xbaseline
Keeps the ground sharp at angles — essentially free, use 16x.
Shadow Filtering QualityHighbaseline
How softly shadow edges blur. Medium is a cheap, clean middle ground.
Geometric ComplexityHighbaseline
Detail on environment and dungeon geometry. High over the top-down camera is plenty.
Water Simulation QualityHighbaseline
Ripples and flow on water surfaces. A low-risk saving from the isometric view.
DistortionOnbaseline
Heat-haze and magic-warp effects. Nearly free; set to taste.

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🎯 Can the AMD RX 6900 XT run Diablo IV? See the verdict →

Diablo IV on other GPUs
Other games on the AMD RX 6900 XT
Frequently asked

What FPS does the AMD RX 6900 XT get in Diablo IV?

With FrameCoach's optimized balanced settings, the AMD RX 6900 XT averages around 125 FPS at 1440p in Diablo IV — up from about 126 FPS with everything on High.

Can the AMD RX 6900 XT run Diablo IV at 1440p?

At 1440p with optimized settings, the AMD RX 6900 XT averages roughly 125 FPS in Diablo IV — a smooth experience.

What are the best Diablo IV settings for the AMD RX 6900 XT?

Use a balanced preset, keep ray tracing off for maximum FPS, and ease the heaviest options like Shadow Quality and Screen Space 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.