Sony has introduced new artificial intelligence (AI) upscaling technology, Quick Spectral Super Resolution (QSSR), for its standard PlayStation 5 console. The announcement, reported by IGN India and The Verge, indicates that this new feature aims to enhance graphics quality on the base PS5 without requiring any new hardware. Firstpost also confirmed that Sony is bringing QSSR AI upscaling to the standard PS5 without new hardware.
The development was first noted by PlayStation.Blog, according to IGN India. QSSR is being rolled out today via software patches for two upcoming games, Marvel’s Wolverine and Ghost of Yōtei. These titles will be the inaugural games to utilize QSSR, offering it as an "additional graphics option on PS5," The Verge reported. Coinciding with this release, the Ghost of Yōtei Complete Edition also launches today, The Verge added.
Introducing Quick Spectral Super Resolution (QSSR)
QSSR is characterized as a "new performance tier of AI upscaling," developed as a direct outcome of Sony's "Project Amethyst" collaboration with AMD, The Verge stated, citing details from a blog post. This innovation effectively brings a capability similar to one of the PlayStation 5 Pro's most significant features to the standard console model, according to Android Headlines, as summarized by IGN India.
For context, Sony's existing upscaling solution, PlayStation Spectral Super Resolution (PSSR), is already available on the more powerful PS5 Pro. While Sony maintains that PSSR "remains the gold standard" for its upscaling capabilities, The Verge reported on early assessments by Digital Foundry that suggest QSSR may not achieve the same processing speed as PSSR. This difference is primarily attributed to the base PS5's architecture, which lacks the dedicated machine learning silicon found in the PS5 Pro, as noted by Digital Foundry via The Verge.
Consequently, users of the standard PS5 can expect an upscaled resolution closer to 1440p when utilizing QSSR. This contrasts with the upscaled 4K resolution that is typically achieved on the PS5 Pro through PSSR, providing a clear distinction in the potential output quality between the two console versions, according to The Verge.
Daniel Craig, a principal graphics R&D engineer at Sony, elaborated on the implications for game developers. He explained to Digital Foundry, in comments reported by The Verge, that "On PS5 Pro, developers almost uniformly output to 4K and adjust render resolution beneath it. On PS5, teams have to be more flexible, tuning not just render resolution, but also their intermediate and final presentation targets depending on the graphics mode." This highlights the adaptive nature required for implementing QSSR on the base console.
Despite the architectural differences, Craig also indicated that QSSR is designed to be "fundamentally a drop-in replacement for titles that already support PSSR." He suggested that integrating QSSR could be achieved with only a few days of tuning, a factor that is likely to encourage broader adoption among PS5 developers. Sony has officially confirmed that the new technology will be "offered broadly to all PlayStation developers," The Verge reported, signaling a widespread rollout potential.
Implications for Gamers and Developers
The introduction of QSSR is poised to deliver noticeable visual enhancements for owners of the standard PlayStation 5. Sony has released demonstration videos showcasing how QSSR performs in Marvel’s Wolverine and Ghost of Yōtei. The Verge, after reviewing these demonstrations, observed that the technology appears to make in-game graphics "a little bit sharper," suggesting a tangible improvement in visual fidelity.
Digital Foundry, a respected authority on gaming technology, underscored the potential impact of this new upscaling solution. In comments reported by The Verge, Digital Foundry wrote that "the potential here is remarkable: low resolution and poor upscaling have impacted so many titles in this generation, but QSSR could make a big difference." This assessment suggests QSSR could address a common visual limitation experienced by many games on current-generation consoles.
The availability of this AI upscaling on the base PS5, achieved without the need for new hardware, represents a significant upgrade for existing console owners. The fact that the technology is being offered broadly to all PlayStation developers indicates a strategic move by Sony to enhance the graphical capabilities across its entire PS5 ecosystem. This widespread accessibility implies that a greater number of future and existing titles could benefit from improved visual fidelity, potentially extending the graphical lifespan and appeal of the standard PlayStation 5 console.
