GPUOpen-LibrariesAndSDKs/FidelityFX-SDK

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1766 stars · 346 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

AMD's FidelityFX SDK (FSR SDK) is a collection of heavily optimized GPU techniques for DirectX 12 and Vulkan applications, including super resolution upscaling (temporal and ML-based), frame generation, and frame interpolation swapchains. It ships as a C++ SDK with samples for integrating these rendering technologies into games.

Use cases

• upscale low-resolution game frames to higher resolution with FSR
• generate interpolated frames to boost game frame rates
• integrate ML-based upscaling into a DirectX 12 or Vulkan renderer
• implement frame pacing with a frame generation swapchain
• reduce GPU load in games by rendering at lower resolution
• add temporal anti-aliasing and sharpening to a rendering pipeline

When to choose

• you are developing a DirectX 12 or Vulkan game or engine and want AMD FSR upscaling or frame generation
• you need vendor-supported, heavily optimized GPU rendering techniques with samples
• you want ML-based upscaling or frame interpolation without building it yourself

When to avoid

• you target graphics APIs other than DirectX 12 or Vulkan
• you need a general-purpose image upscaler outside real-time game rendering
• you require a permissively licensed library and cannot work with AMD's SDK license terms

Facets

library · maturity active

graphics image-processing machine-learning sdk graphics gpu-computing cpp windows amd fidelityfx fsr upscaling frame-generation directx12 vulkan game-rendering game-development linux gpu

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