AMD has officially unveiled its latest advancement in graphics technology with the launch of FSR Redstone, now accessible through the AMD Adrenalin 25.12.1 driver. This update introduces a suite of innovative features, including FSR Frame Generation, Ray Regeneration, and Radiance Caching, alongside the enhanced FSR Upscaling technology, previously known as FSR 4. These enhancements are exclusively compatible with RDNA 4 hardware, specifically the Radeon RX 9060 XT and RX 9070 XT (and RX 9070) GPUs.
Among the notable features, Ray Regeneration is set to debut in the highly anticipated Call of Duty: Black Ops 7, with plans for integration into additional titles in the future. AMD is clearly positioning itself to enhance image quality and performance, striving to bring upscaling closer to native rendering levels. The company has provided comparative visuals showcasing the significant leap in quality from Redstone upscaling compared to FSR 3.1, although the exact differences with the previous version, FSR 4, remain somewhat ambiguous.
Analysis: FSR Redstone should make Nvidia sweat, but a lack of backwards compatibility is still an issue
As Nvidia pivots its focus towards artificial intelligence, the launch of AMD’s FSR Redstone may pose a challenge to its longstanding dominance in the graphics card market. While Nvidia has stated it is no longer primarily a gaming graphics card company, the implications of AMD’s advancements could be significant. The FSR Redstone update is not just a technical upgrade; it represents a strategic move to close the quality gap with Nvidia’s DLSS 4 technology.
However, a critical concern arises from the lack of backward compatibility with older GPUs. Unlike Nvidia’s DLSS 4, which maintains some compatibility across its RTX line, AMD’s latest offerings are confined to RDNA 4 hardware. This could leave many gamers feeling sidelined as AMD forges ahead with its new upscaling technologies. As the industry watches closely, the effectiveness and reception of FSR Redstone will be pivotal in determining whether AMD can shift the spotlight away from Nvidia in the coming years.
Looking ahead, the introduction of FSR Radiance Caching in 2026 is anticipated to enhance ray tracing performance in various titles, particularly in terms of lighting effects. This, coupled with the FSR Redstone SDK available on GPUOpen, aims to simplify the integration of FSR into games through easily upgradable DLLs, potentially making it a more attractive option for developers.