RetroArch

Offering a distinct emulation experience comparable in reliability to RPCS3 is RetroArch, a compilation of emulators grouped under a front-end interface.

While RetroArch isn't specifically tailored for PlayStation 3 emulation, it includes viable methods for emulating PlayStation 3 games. Notably, RetroArch incorporates an emulation core, or software dedicated to emulation, for RPCS3.

However, a notable consideration with RetroArch is its dynamic nature, undergoing continuous changes. Users are required to utilize the Online Updater tool to ensure access to the full array of available emulators. This holds true for the PlayStation 3 emulator, which relies on the Online Updater tool for proper functioning.

For those opting to employ RetroArch as a PlayStation 3 emulator, it's crucial to activate the "Update Core Info Files" option under Online Updater. Once the cores are updated, access to emulators like RPCS3 becomes available within the software.

With the emulator cores operational within RetroArch, users can enjoy dependable PlayStation 3 emulation along with the distinctive features offered by RetroArch. Notably, RetroArch even allows the addition of achievements to emulated games.

Features:

• Compatible with a wide range of computer hardware and consoles
• Has unified settings, so configuration is done once and for all
• Allows users to run original game discs (CDs)
• Offers advanced features such as real-time rewinding, cheat codes, and filters
  

Pros:

• Free and open-source software
• Unified settings
• Advanced features

Cons:

• May require some time to set up and configure
• Not be user-friendly for beginners
• Have some bugs or glitches

Download here: https://www.retroarch.com/