The PlayStation 5, which entered the latter half of its lifecycle in late 2025, is reportedly paving the way for its successor, the PlayStation 6. Early whispers suggest that Sony’s upcoming console could feature a significant upgrade in system memory, potentially offering up to 30GB of unified memory. This would be a remarkable leap from both the current PS5 and even the more powerful PS5 Pro.
A Major Memory Boost for PS6
This exciting speculation originates from a community forum post by leaker KeplerL2. The information indicates that Sony is looking far beyond the memory configurations found in today’s PS5 and PS5 Pro models. While both existing consoles utilize 16GB of unified memory, the PS5 Pro does offer a boost in bandwidth and more dedicated RAM for game developers.
However, the PS6 could nearly double that capacity with an impressive 30GB of unified memory. The leak details a setup involving 3GB GDDR7 memory modules arranged in a clamshell configuration, connected by ten 16-bit memory channels. This clever design would allow Sony to achieve the 30GB total without needing larger individual memory chips.
Such a configuration would translate to a 160-bit memory bus, combined with 32Gbps memory chips, delivering an estimated 640GB/s of memory bandwidth. To put this in perspective, the standard PS5 achieves 448 GB/s, while the PS5 Pro reaches 576 GB/s. This proposed increase in bandwidth is substantial.
The theoretical benefits of this expanded unified memory are vast. It would empower Sony’s next-generation console to seamlessly render more complex game worlds, support incredibly high-resolution textures, and drive advanced AI-powered features, all essential for the evolving demands of modern game engines. Moreover, the significantly higher memory bandwidth would allow the PS6 to stream textures, geometry, and other world data at an accelerated pace, virtually eliminating frustrating stutters and load times.
Adding to this, a Digital Trends analysis suggests that this rumored memory setup might include a non-standard split. This means a portion of the memory could be reserved for the console’s operating system, with the remainder dynamically allocated to games, optimizing performance even further.
It’s important to remember that Sony has yet to officially announce the PlayStation 6, nor have they revealed any details about its specifications or launch date. Recent reports indicate that the console’s release might be pushed beyond 2028, as Sony plans for a longer lifespan for the PS5, potentially extending its relevance for at least eight years before the next generation of PlayStation arrives.