Sony is bringing AI-powered upscaling to the base PlayStation 5 through a new performance tier called Quick Spectral Super Resolution (QSSR). While PSSR remains exclusive to the PS5 Pro, QSSR allows developers to implement AI upscaling on standard hardware after just a few days of tuning. The technology addresses a distinct hardware difference between Sony’s console tiers. Because the standard PS5 lacks dedicated machine learning silicon, QSSR does not process frames as fast as PSSR. Players should expect QSSR to target an upscaled 1440p resolution on the base console, whereas the PS5 Pro consistently outputs upscaled 4K. Sony principal graphics R&D engineer Daniel Craig told Digital Foundry that while PS5 Pro developers almost uniformly output to 4K, teams working on the standard PS5 must tune render resolution, intermediate targets, and final presentation targets depending on the graphics mode.
Marvel’s Wolverine and Ghost of Yōtei Adopt QSSR
Sony is offering QSSR broadly to all PlayStation developers, with Marvel’s Wolverine and Ghost of Yōtei serving as the first titles to utilize the technology. Both games are receiving patches to introduce QSSR as an additional graphics option on the base PS5. Ghost of Yōtei Complete Edition also launches with the feature included. Early demonstrations from Sony indicate that the AI implementation sharpens visual presentation on the older hardware. Digital Foundry noted in its hands-on analysis that QSSR holds remarkable potential for resolving low-resolution and poor upscaling issues that have affected numerous games during the current console generation.
Frequently Asked Questions About QSSR
How does QSSR differ from PSSR?
PSSR runs on the PS5 Pro and targets upscaled 4K resolution using dedicated machine learning silicon. QSSR is built for the regular PS5, targeting an upscaled 1440p resolution without dedicated machine learning hardware.
Which games support QSSR at launch?
Marvel’s Wolverine and Ghost of Yōtei are the first titles to support the technology, receiving patches to add QSSR as a graphics option alongside the launch of Ghost of Yōtei Complete Edition.
How difficult is it for developers to add QSSR to existing games?
Sony principal graphics R&D engineer Daniel Craig stated that QSSR functions as a drop-in replacement for titles that already support PSSR, requiring only a few days of tuning.
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