AMD suggests that FSR 4 will eventually be open-sourced, bar the core technology, as part of its 'long term plan'

Technically, that's already happened, as back in August 2025, somebody at AMD accidentally uploaded source code for the ...
TweakTown

FSR 4 AI upscaling isn't coming to current gaming handhelds or Ryzen AI devices

At CES 2026 we asked David McAfee, the VP and GM of Ryzen CPUs and Radeon graphics at AMD if FSR 4 was coming to RDNA 3 and ...
TweakTown

AMD's FSR 3 and FSR 4 are now both called FSR Upscaling, but there's a catch

TL;DR: AMD officially launched its new FSR 'Redstone' AI-powered upscaling technologies, simplifying the Super Resolution branding to FSR Upscaling. However, the advanced ML version is exclusive to ...
The FPS Review on MSN

AMD FSR Redstone performance review: ML-upscaling/ML-frame gen/ray regeneration

Introduction AMD FSR Redstone, previously FSR 4, has rolled out in different phases. The first phase began at the beginning ...
PCGamesN

Nvidia GeForce GPUs could run new FSR, says AMD, with huge implications for DLSS

AMD says that the next version of FSR, currently codenamed Redstone, will work on practically any GPU, including those made by competitors such as Nvidia. Unlike FSR 4, which requires the use of AMD's ...
The Verge

AMD’s AI-powered FSR 4 upscaling is now available in most FSR 3.1 games

FSR 4 is also now officially supported in more than 85 games. FSR 4 is also now officially supported in more than 85 games. is a senior reporter covering technology, gaming, and more. He joined The ...
Guru3D.com

AMD FSR Redstone - Quick DeepDive Review

AMD’s FidelityFX Super Resolution has been on an evolutionary path since 2021, steadily expanding from simple spatial upscaling into more advanced temporal techniques. But with FSR “Redstone”, AMD is ...