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Last week, it was about the launch of the Radeon 9070 XT/ 9070 family for AMD’s effort in GPU with RDNA 4 and this week, is now about Sony helping to create FSR 4, an advanced machine learning-based upscaling technology for the Playstation 5. T
his innovation is a significant development in PlayStation’s Spectral Super Resolution (PSSR) technology, specifically aimed at enhancing the capabilities of the PS5 Pro. Below is a detailed overview based on the summary:
Mark Cerny, the lead system architect at PlayStation, highlights the importance of FSR 4 (FidelityFX Super Resolution) in the next stage of PlayStation’s upscaling approach. While FSR 3.1 was a notable improvement in upscaling quality, FSR 4 incorporates a more sophisticated neural network-based machine learning model. This makes it a contender against Nvidia’s DLSS 4.
The integration of FSR 4 into the PlayStation Spectral Super Resolution framework is a pivotal step to improve image fidelity and performance. By leveraging PS5 Pro’s anticipated machine learning hardware upgrades, Sony aims to take upscaling quality to unprecedented levels, especially as the gaming industry demands higher resolutions and smoother performance.
Project Amethyst is the code name for the joint efforts by AMD and Sony. Together, they are advancing the machine learning architecture that powers FSR 4, ensuring it seamlessly fits into the PSSR ecosystem. The goal is to enable highly detailed visuals while remaining computationally efficient for gaming consoles.
One of the challenges discussed is the balancing act of maintaining compatibility with existing game frameworks while pushing the boundaries of visual enhancements. This ensures backward compatibility and allows developers to easily adopt the new technology in upcoming games.
Mark Cerny emphasizes that, while FSR 4 is a technological leap, its implementation on the PS5 Pro is an ambitious and long-term project. The PS5 Pro, anticipated for release by 2026, will require cutting-edge hardware to fully utilize the potential of FSR 4 without compromising the console’s performance.
FSR 4 is expected to be a critical component in achieving higher resolution outputs with minimal performance overhead. Sony’s focus is on improving gaming experiences for both developers and players, making this collaboration a long-term investment in the future of console gaming.
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