AMD FidelityFX Super Resolution 3 (AMD FSR 3) technology combines temporal upscaling and frame generation to deliver massive framerate boosts in supported games.
FSR 3.1.4 includes a signed, easily swappable DLL - making upgrades simpler than ever. Integrate FSR 3 with minimal friction, and benefit from improved upscaling quality, reduced ghosting, and more.
+ Get the source code today!
AMD FSR 3.1.4 for Unreal Engine adds new upscaler CVars, bindless RHI support, and multiple bug fixes including dynamic resolution, memory leaks, and more.
With version 1.5 of AMD Radeon™ GPU Detective (RGD) you can now use the debug information that is produced by the Microsoft DirectX® Shader Compiler.
We've released an updated AMD Radeon™ Developer Tool Suite, including enhanced versions of tools such as the Radeon GPU Detective, Profiler, Raytracing Analyzer, Memory…
Learn how to integrate the AMD Radeon Anti-Lag 2 SDK into your game. Unlike the driver-based AL 1, AL 2's point of insertion is at the optimal point inside the game's logic, just…
Explore how Neural Intersection Functions (NIF) and the enhanced LSNIF are poised to reshape ray tracing by replacing traditional BVH traversal with efficient, GPU-friendly neural…
Read our research for a neural denoising and supersampling technique, with the aim of achieving real-time path tracing.
It is often difficult to know where to start when taking your first in the world of graphics. This guide is here to help with a discussion of first steps and a list of useful…
If you're a graphics dev looking to understand more about deep learning, this blog introduces the basic principles in a graphics dev context.
 | Boosting GPU Radix Sort performance: A memory-efficient extension to Onesweep with circular buffers6th May 2025 Discover a high-performance, memory-efficient extension to Onesweep radix sort on GPUs, featuring circular buffers and advanced optimization techniques that reduce global memory access and improve sorting throughput. |
 | Bilinear interpolation on a quadrilateral using Barycentric coordinates11th April 2025 A new algebraic method for hardware-accelerated bilinear interpolation on convex quadrilaterals is presented, using the Barycentric coordinate feature of modern GPUs. |
| CPU performance optimization guide - part 425th March 2025 Optimize CPU performance by manually writing x64 assembly code, offering a detailed comparison with compiler-generated instructions and achieving improved performance through streamlined instruction sets. |
| CPU performance optimization guide - part 325th March 2025 We look at optimizing CPU performance by reducing the number of instructions, and highlights methods to enhance instruction efficiency and algorithm throughput. |
 | Major AMD Radeon Developer Tool Suite updates for AMD RDNA 4 architecture11th March 2025 Read the highlights of our updates to the AMD Radeon Developer Tool Suite to support the launch of AMD RDNA 4 architecture! |
 | Reading AMD RDNA™ and CDNA™ Architecture Disassembly is a Breeze with AMD Radeon™ GPU Analyzer v2.1211th March 2025 Explore Radeon GPU Analyzer v2.12's enhanced ISA disassembly view, making shader and kernel analysis easier with new tooltips and automatic highlighting. Optimize your GPU workflows effortlessly! |
 | AMD Radeon™ GPU Profiler 2.4 adds support for AMD Radeon™ RX 9000 Series, pure-compute applications, DirectML applications (and more!)11th March 2025 Discover the latest Radeon GPU Profiler v2.4, now supporting Radeon RX 9000 Series GPUs and profiling for pure compute and DirectML applications. Enhance your optimization with improved ISA views and Work Graphs support. |
 | Hardware Crash Analysis with AMD Radeon™ GPU Detective11th March 2025 Unlock deeper insights into GPU crashes with Radeon GPU Detective v1.4's new Hardware Crash Analysis feature. Identify in-flight shaders and pinpoint crash culprits faster, streamlining your debugging process. |
 | New AMD Radeon™ Raytracing Analyzer (RRA) v1.8 adds support for AMD Radeon™ RX 9000 Series GPUs and more11th March 2025 Explore Radeon Raytracing Analyzer v1.8, now supporting Radeon RX 9000 Series GPUs with enhanced BVH formats, including oriented bounding boxes and expanded node capacity. |
 | Accelerating Generative AI on AMD Radeon™ GPUs10th March 2025 Discover AMD-optimized ONNX models on Hugging Face for AMD Ryzen™ AI APUs and Radeon™ GPUs and incredible performance with the AMD Radeon RX 9000 Series' advanced AI accelerators. |
 | New content released on GPUOpen for AMD RDNA™ 4 on-shelf day6th March 2025 Learn about our updates on GPUOpen to support the release of AMD RDNA 4, plus other new content! |
 | Building Better Applications Together: Open Source AMD Advanced Interactive Streaming6th March 2025 Read about the new AMD Advanced Interactive Streaming (AIS) SDK, built using our AMF SDK and designed from the ground up to transform streaming from passive viewing into an immersive experience. |
Our series of optimized, shader-based features aimed at improving rendering quality and performance. Now all available as part of the AMD FidelityFX SDK!
FidelityFX features are designed to be easy to integrate in Vulkan® or DirectX®. We ship HLSL and/or GLSL versions of the effects to allow you to target any API.
Building something amazing on DirectX®12 or Vulkan®? How about Unreal Engine?
Obviously you wouldn't dream of shipping without reading our performance and optimization guides for Radeon, Ryzen, or Unreal Engine first!
We aim to provide developer tools that solve your problems.
To achieve this, our tools are built around four key pillars: stability, performance, accuracy, and actionability.
