All setups › AMD Radeon Vega 3 (Ryzen 3000U iGPU) › Diablo IV

Best Diablo IV settings for the AMD Radeon Vega 3 (Ryzen 3000U iGPU) (2026)

On a AMD Radeon Vega 3 (Ryzen 3000U iGPU) (paired with a balanced Intel Core i5-8600K-class CPU), Diablo IV runs at roughly 22 FPS at 1080p with our optimized settings — up from about 9FPS with everything maxed. Here's the configuration and what each setting costs.

The AMD Radeon Vega 3 (Ryzen 3000U iGPU) is a entry-level graphics card with 2GB of VRAM, and Diablo IV is a moderately demanding game. Paired with the Intel Core i5-8600K, it is a real challenge at 1080p — about 22 FPS with FrameCoach's optimized settings, a clear jump from roughly 9 FPS with everything on High.

Across resolutions you can expect around 22 FPS at 1080p and 13 FPS at 1440p, dropping to roughly 8 FPS at 4K. The biggest free win is FSR upscaling — set it to Quality for a large FPS boost at little visual cost.

ResolutionAll-High FPSOptimized FPS
1080p922
1440p513
4K38
🚀 Biggest free win: enable FSR (Balanced) — about +55% FPS for a small sharpness trade.
Recommended settings
Upscaling — FSRBalanced+55% FPS
Supports DLSS (RTX), FSR and XeSS. A big GPU-side boost, though Diablo IV is well optimized to begin with.
Shadow QualityLow+10% FPS
Shadow resolution and filtering. High is a clean trade over Ultra.
Screen Space Ambient OcclusionOff+6% FPS
Soft contact shadows. Cheap; Medium is plenty for the top-down view.
Fog QualityLow+6% FPS
Volumetric fog in dungeons and the open world. A low-risk saving.
Reflection QualityLow+6% FPS
Reflections on wet floors and water. Often subtle from the isometric camera.
Clutter / Particle QualityLow+5% FPS
On-screen effects and debris. Lowering smooths busy fights with lots of mobs.
Anti-AliasingLow+5% FPS
Edge smoothing. Medium keeps the image clean cheaply.
Geometric ComplexityLow+5% FPS
Detail on environment and dungeon geometry. High over the top-down camera is plenty.
Shadow Filtering QualityLow+4% FPS
How softly shadow edges blur. Medium is a cheap, clean middle ground.
Water Simulation QualityLow+4% FPS
Ripples and flow on water surfaces. A low-risk saving from the isometric view.
DistortionOff+2% FPS
Heat-haze and magic-warp effects. Nearly free; set to taste.
Texture QualityUltra-1% FPS
Diablo IV is VRAM-hungry — Ultra textures want 10GB+. On 8GB cards, High avoids stutter.
Anisotropic Filtering16xbaseline
Keeps the ground sharp at angles — essentially free, use 16x.

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

🎯 Can the AMD Radeon Vega 3 (Ryzen 3000U iGPU) run Diablo IV? See the verdict →

Diablo IV on other GPUs
Other games on the AMD Radeon Vega 3 (Ryzen 3000U iGPU)
Frequently asked

What FPS does the AMD Radeon Vega 3 (Ryzen 3000U iGPU) get in Diablo IV?

With FrameCoach's optimized balanced settings, the AMD Radeon Vega 3 (Ryzen 3000U iGPU) averages around 22 FPS at 1080p in Diablo IV — up from about 9 FPS with everything on High.

Can the AMD Radeon Vega 3 (Ryzen 3000U iGPU) run Diablo IV at 1440p?

At 1440p with optimized settings, the AMD Radeon Vega 3 (Ryzen 3000U iGPU) averages roughly 13 FPS in Diablo IV; turn on upscaling or aim for a locked 60 for the best feel.

What are the best Diablo IV settings for the AMD Radeon Vega 3 (Ryzen 3000U iGPU)?

Turn on FSR (Balanced), 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.