RPCS3 has established itself as the most complete and advanced PlayStation 3 emulator, capable of running over 75% of the console's game library. However, its distribution across operating systems is surprisingly uneven. According to official project data, 90% of active installations run on Windows , while Linux and macOS account for the remaining 10%. This figure contrasts with the developers' claims that the emulator performs better on Linux, especially with AMD graphics cards.
The information was obtained through the requests each installation sends to the update API when checking for a new version. The RPCS3 team clarified that no telemetry or hardware data is collected , so these statistics are reliable and non-invasive. Despite Linux's performance advantage, most users still opt for Windows, likely due to its dominance in the PC market.
Windows dominates usage, but Linux offers superior performance
The developers of RPCS3 have explained that AMD Radeon drivers are better on Linux, resulting in faster shader compilation and less stuttering . Furthermore, it has been observed that even with NVIDIA GPUs, the emulator tends to perform better on Linux. This difference is due to the operating system's optimization and resource management. Despite this, Linux's market share remains minimal, creating a gap between the most widely used system and the one that delivers the best results.
Data collected through the Updates API shows that 6% of users use Linux and 4% use macOS . This distribution hasn't changed significantly in recent months, despite efforts to improve performance on these platforms. The team has asked the community to conduct more cross-system comparisons to obtain more robust data on performance differences.
ARM optimization: a 60% leap in performance
Developer Whatcookie has led a six-month effort that has improved performance by 60% on ARM devices like the Ayn Odin 2. In addition, an active wait issue that was consuming nearly half the CPU has been fixed, resulting in a 25% performance increase with that change alone. Support for RawSPU has also been added, allowing games like Crysis and Ratchet & Clank to run on ARM Macs and laptops.
These advancements bring us closer to the goal of running PS3 games on retro consoles costing less than $100. Energy efficiency has also improved, with 25% less power consumption per watt. Developers believe that with the next generation of ARM chips, emulation will be completely seamless on budget devices.
The emulator's overall compatibility continues to grow, now reaching 75% of playable PS3 games . With these improvements, RPCS3 solidifies its position as the best option for preserving the Sony console's library, both on traditional PCs and newer architectures.
The RPCS3 community continues to grow, and while Windows dominates its use , improvements in Linux and ARM point to a more diverse future. The combination of performance, compatibility, and efficiency makes the emulator a key component for preserving PS3 games.