FSR 4.1 for RDNA 3 Makes a Premature Debut via Valve Proton Files Before Being Removed

Peter_Brosdahl

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It looks like Valve jumped the gun in releasing AMD’s FSR 4.1 files for RDNA 3 via experimental files for its Proton OS. It’s already publicly known that AMD plans to release an update in July for owners of Radeon RDNA 3-based graphics cards that will bring support for FSR 4.1 to older-generation hardware, but […]

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AMD Rolls Out FSR 4.1 For RX 7000 GPUs, Builds a Lightweight ML Model for RDNA 3.5 and RDNA 3 iGPUs​

Hassan Mujtaba
Jun 22, 2026 at 10:30am EDT
AMD has officially launched FSR 4.1 for Radeon RX 7000 GPUs while confirming support for RDNA 3.5 & RDNA 3 GPUs coming soon.
The support is on its way, but AMD hasn't disclosed a final release date yet for iGPUs.


FSR 4.1 Upscaling Coming Soon To RDNA 3.5 and RDNA 3 iGPUs​

...the icing on the cake comes from the fact that AMD is also confirming support for RDNA 3 and RDNA 3.5 APUs. For these iGPUs, AMD will be developing a new lightweight machine learning model that brings FSR 4.1 upscaling to even more devices, say Laptops, Mini PCs, Handhelds, and much more.

 
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