AMD launched FidelityFX Super Resolution 4 (FSR 4) for its new Radeon GPUs, with plans for integration into the PlayStation 5 Pro via software. Mark Cerny revealed that the PS5 Pro will incorporate FSR 4's upscaling capabilities by 2026, an evolution of existing technology combined with collaborative work from Sony and AMD called Project Amethyst. Although FSR 4 may not always improve frame rates compared to its predecessor, it aims to increase detail, thus enhancing the gaming experience for users who invest in high-end consoles.
The neural network (and training recipe) in FSR 4's upscaler are the first results of the Amethyst collaboration according to Cerny.
Our target is to have something very similar to FSR 4's upscaler available on PS5 Pro for 2026 titles as the next evolution of PSSR.,
FSR 4 is not a miracle worker. In some cases it leads to a lower frame rate than you might get from FSR 3, but in exchange for more detail.
FSR 4 and this next evolution of PSSR are a paradigm for our future.
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