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Sony originally introduced PlayStation Spectral Super Resolution (PSSR) as a highlight feature when it launched the PS5 Pro . The technology uses AI to analyze frames on a pixel-by-pixel basis and reconstruct them at a higher resolution. This helps improve image detail and temporal stability while allowing games to render internally at a lower resolution. However, the computational requirements of PSSR meant that the feature was not available on the standard PS5.
According to Sony, QSSR uses a streamlined neural-network architecture and a hand-tuned implementation intended to maximize performance on the PS5. The company describes it as a new performance tier of AI upscaling rather than a direct replacement for PSSR, which remains the “gold standard” solution on the PS5 Pro.
Watch On Sony does not intend to limit the new upscaling tech to its own studios, as the QSSR library will be offered to all PlayStation developers. This will allow more PS5 games to adopt the technology in the future and give developers an option for balancing rendering resolution, performance, and image quality on the aging console hardware.
Jasmin Patry, Lead Rendering Engineer at Sucker Punch Productions, said, “QSSR excels at resolving the fine details in our characters and environments and does so with a level of temporal stability that hasn’t been possible on the PS5 console until now. We’ve long wished that all PS5 players could experience the incredible image quality that PSSR brings to PS5 Pro, and QSSR is a positive step towards that goal!”
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Reference reading
- https://www.tomshardware.com/video-games/console-gaming/SPONSORED_LINK_URL
- https://www.tomshardware.com/video-games/console-gaming/sony-brings-ai-powered-upscaling-to-the-standard-ps5-new-qssr-technology-to-deliver-a-taste-of-the-ps5-pro-experience-streamlined-neural-network-tech-built-with-amd#main
- https://www.tomshardware.com/membership
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