Will PS5 be able to run PS3 games natively? Sony’s new patent is exposed

The PlayStation 5 (PS5), released in 2020, was a highly anticipated gaming console that brought with it good progress in graphics, speed, and overall performance. However, one area where it fell short for many fans was in backward compatibility, particularly with PlayStation 3 (PS3) games. While the PS5 is backward compatible with PlayStation 4 (PS4) games and some titles from the PS1, PS2, and PSP eras through the PlayStation Plus service, native compatibility with PS3 games has remained elusive. Recent reports, however, suggest that this might be changing, offering hope to gamers eager to revisit their PS3 classics on the PS5.

PS5 backward compatibility

The Challenge of PS3 Emulation

Unique Architecture

One of the primary reasons for the lack of PS3 backward support on the PS5 is the complex nature of emulating the PS3’s unique Cell processor architecture. Unlike the more standard x86 architecture used in modern consoles, the PS3’s Cell processor was designed with a special asymmetric architecture. This design assigns tasks to separate CPU cores rather than having all cores work together. This design poses a big issue for emulation on newer hardware.

Current Solutions

PS Plus Premium users have the option to stream PS3 games at the moment. However, the streaming experience is far from perfect, plagued by long loading times and latency issues. These can detract users from feeling the gaming experience. For many gamers, the ideal solution would be a native emulation layer that allows PS3 games to run directly on the PS5 hardware. This will remove the need to stream and all the cons that comes with it.

A Glimmer of Hope: Mark Cerny’s Patent

Patent Details

A new patent titled “For detecting software compatibility in timing deviation mode” was submitted by Mark Cerny, the PS5 hardware architect. This patent has sparked speculation about the possibility of native PS3 game compatibility on the PS5. The patent describes a mechanism that enables a device (presumably the PS5) to operate in a “timing test mode” that can introduce artificial timing deviations.

Implications for PS3 Emulation

Timing skew, as described in the patent, involves creating processor timing variations that impact any software running on that chip. This concept is really intriguing when considering the PS3’s Cell processor architecture. By adding a “timing skew – introducing compatibility layer” to the PS5, Sony might be able to bridge the gap between the two architectures, allowing PS3 games to run natively on the PS5.

Gizchina News of the week

The Reality of Patents and Consumer Features

Cautious Optimism

While the patent filed by Mark Cerny provides an good glimpse into potential future developments, it is important to approach this information with caution. Many patents filed by tech brands never make it to market as user – oriented features. They often represent exploratory research and development rather than definitive plans for future products.

Recent Developments

That said, there are reasons to be optimistic. Sony has recently demonstrated a commitment to preserving its gaming heritage. For example, the addition of new PS2 games to the PS Plus Premium service shows Sony’s ongoing efforts to make older games accessible on modern hardware. These PS2 games run on a newly developed emulator, indicating that Sony is actively exploring ways to enhance backward compatibility.

The Future of PS3 Compatibility

Enhanced Gaming Experience

The potential for native PS3 compatibility on the PS5 is exciting for many reasons. First, it would allow gamers to feel the large library of PS3 games without the limitations of streaming. This includes better performance, lower latency, and the end of long loading times. Second, it would show Sony’s dedication to providing value to its users by expanding the features of the PS5. With this, it will also keep the legacy of previous PS generations.

LeBron James PS5 Accessories

Practical Considerations

Despite skepticism from some quarters, there are practical reasons to believe that Sony will eventually develop a solution for PS3 compatibility. The current server infrastructure used to stream PS3 games is aging and may not be sustainable in the long term. As these servers near the end of their lifespan, Sony will need to find an alternative solution to continue offering PS3 games to its customers.


The recent patent filed by Mark Cerny offers a promising hint at the chance of native PS3 games on the PS5. While it’s wise not to get ahead of ourselves, as many patents don’t turn into real features, this filing fits with Sony’s work to boost backward play and keep its gaming past alive. Whether or not this patent leads to PS3 games on the PS5, it’s clear Sony is looking at ways to bring old games to new tech. For fans, this is great news. It will also boost the console’s value and give a better game play than cloud play.

Sony’s focus on backward play isn’t just nostalgia. It’s about saving gaming’s rich past and giving fans access to old games. This drive for new tech and the best user fun sets Sony apart in gaming. As we look ahead, it will be fun to see how Sony keeps changing its backward play. Fans wait for more news from Sony on PS3 games on the PS5. With new tech and a focus on the best game play, the future of backward play on PlayStation looks bright. In short, while the full PS3 backward play on the PS5 is still unfolding, the patent and Sony’s work give fans hope. The chance to play loved PS3 games on the PS5 shows Sony’s bond to fans and the long life of the PlayStation brand.

Disclaimer: We may be compensated by some of the companies whose products we talk about, but our articles and reviews are always our honest opinions. For more details, you can check out our editorial guidelines and learn about how we use affiliate links.

Source/VIA :
Previous How to Analyze PDFs with ChatGPT
Next OpenAI CEO Altman says GPT-4o is "magical" but GPT-5 will bring a "huge leap"