Best Diablo IV settings for the AMD R9 380 (4GB) (2026)
On a AMD R9 380 (4GB) (paired with a balanced AMD Ryzen 3 3300X-class CPU), Diablo IV runs at roughly 61 FPS at 1080p with our optimized settings — up from about 35FPS with everything maxed. Here's the configuration and what each setting costs.
| Resolution | All-High FPS | Optimized FPS |
|---|
| 1080p | 35 | 61 |
| 1440p | 21 | 46 |
| 4K | 11 | 23 |
🚀 Biggest free win: enable FSR (Balanced) — about +55% FPS for a small sharpness trade.
Recommended settings · ✓ tuned to this game’s real menu
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 QualityMedium+5% FPS
Shadow resolution and filtering. High is a clean trade over Ultra.
Screen Space Ambient OcclusionMedium+3% FPS
Soft contact shadows. Cheap; Medium is plenty for the top-down view.
Fog QualityMedium+3% FPS
Volumetric fog in dungeons and the open world. A low-risk saving.
Clutter / Particle QualityMedium+2% FPS
On-screen effects and debris. Lowering smooths busy fights with lots of mobs.
Texture QualityUltra-1% FPS
Diablo IV is VRAM-hungry — Ultra textures want 10GB+. On 8GB cards, High avoids stutter.
Reflection QualityHighbaseline
Reflections on wet floors and water. Often subtle from the isometric camera.
Anti-AliasingHighbaseline
Edge smoothing. Medium keeps the image clean cheaply.
Anisotropic Filtering16xbaseline
Keeps the ground sharp at angles — essentially free, use 16x.
⚡ Fine-tune this for your exact CPU & target FPS →
Other games on the AMD R9 380 (4GB)
Frequently asked
What FPS does the AMD R9 380 (4GB) get in Diablo IV?
With FrameCoach's optimized balanced settings, the AMD R9 380 (4GB) averages around 61 FPS at 1080p in Diablo IV — up from about 35 FPS with everything on High.
Can the AMD R9 380 (4GB) run Diablo IV at 1440p?
At 1440p with optimized settings, the AMD R9 380 (4GB) averages roughly 46 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 R9 380 (4GB)?
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.