AMD FSR 3.1.4 update lays a Redstone foundation — new version improves image quality, eases future developer integrations
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Famed gamer Sammyuri has created CraftGPT, a working 5-million parameter ChatGPT AI model in Minecraft using 439 million blocks. The AI model is trained to hold conversations and runs inference within the game, but response generation can take hours. CraftGPT is built using Redstone components in Minecraft without command blocks or data packs. Despite its limitations in chat quality and performance, CraftGPT showcases an impressive technical achievement within the Minecraft environment.
AMD's accidental open-sourcing of FSR 4 led to modders adapting it for RDNA 2 GPUs, significantly enhancing image quality at the cost of a 10% performance hit. The modding frenzy extended to Windows, with users reporting improved visuals but reduced FPS on various GPUs. Despite performance penalties, FSR 4 offers better image quality, prompting users to adopt it for the visual upgrade. AMD is developing FSR Redstone for broader GPU compatibility, while modders continue to tweak FSR 4 for improved performance and fidelity.
AMD's latest FidelityFX, FSR 4, offers improved upscaling but is officially limited to specific GPUs. However, leaked source code allows FSR 4 to run on nearly any modern GPU in various games. A Reddit user compiled the code into a usable form, enabling FSR 4 through OptiScaler, providing enhanced visuals but with a slight FPS drop. While FSR 4's image quality surpasses FSR 3 and Intel's XeSS, it still falls short of NVIDIA's DLSS 4. Despite some limitations, this unofficial method offers a viable upscaling option for non-DLSS users.
AMD's latest Radeon driver update, Adrenalin Edition 25.9.1, now supports FSR 4 upscaling and frame generation in 85 games for RDNA 4-based Radeon 9000 series GPUs. Users can seamlessly enable FSR 4 through the driver update, enhancing visuals in DirectX 12 titles that integrate FSR 3.1 DLL as per AMD's guidelines. Despite trailing Nvidia's DLSS, AMD's FSR 4 is gaining wider community adoption through tools like OptiScaler, expanding its reach beyond official support. While AMD accidentally leaked the FSR 4 source code, hinting at broader GPU support, official rollout ensures stability and compatibility for supported titles.
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