✨ Upscaling Technology

AMD FidelityFX Super Resolution (FSR)

FidelityFX Super Resolution (FSR) is AMD's open-source GPU upscaling framework. FSR 1 used spatial upscaling (similar to Lanczos). FSR 2 introduced temporal accumulation for sharper, ghosting-resistant results. FSR 3 added Fluid Motion Frames, AMD's frame generation technology powered by optical flow analysis. Unlike DLSS, FSR is hardware-agnostic — it runs on NVIDIA, Intel, and AMD GPUs, and is widely integrated into game engines including Unreal Engine 5.

Used by these models

🎮 GPUs

Radeon RX Vega 64 Radeon RX 5700 Radeon RX 5700 XT Radeon RX 6800 Radeon RX 6800 XT +10 more from AMD Radeon GeForce RTX 2080 Ti GeForce RTX 2060 GeForce RTX 2060 Super GeForce RTX 2070 Super GeForce RTX 2080 Super +18 more from NVIDIA Intel Arc A750 Intel Arc A770 Intel Arc A580 Intel Arc B580 Intel Arc B570

Technical Specifications

Latest Version	FSR 3.1
Algorithm	Spatial (FSR 1), Temporal (FSR 2/3)
Frame Generation	Yes (FSR 3, Fluid Motion Frames)
Open Source	Yes (GPUOpen, MIT license)
Hardware Requirement	Any DirectX 11/12 or Vulkan GPU
Quality Modes	Ultra Quality, Quality, Balanced, Performance, Ultra Performance