How does the PS3 emulator work?

Emulators allow you to play video game consoles or obsolete operating systems on a computer. The function of these programs is to “emulate” the environment of a system to be able to deploy the games. These open source applications can be downloaded to your computer to enjoy your old games.

RPCS3 is considered by many gamers to be the best PS3 emulator for PC. With this application you will be able to recover your PlayStation 3 games and enjoy some of the best titles that have appeared for Sony’s third-generation console.

In this article, we will explain everything you need to know to emulate your games, as well as the process to download, install and configure the Play 3 RPCS3 emulator on your computer, as well as all the requirements that your computer must meet in order for the games to work. at the best resolution.

what is an emulator

Before we begin to explain the requirements and installation of this emulator for PlayStation console games, we will explain what an emulator is and what it is for.

In this sense, it is software created to run programs of different kinds, on a different platform or operating system than the program we want to run. In other words, if we want to play one of the classic Amiga or MS-Dos games, we could not do it in a modern Windows 10 environment. To play one of these video games, we would need an Amiga or MS-Dos emulator.

Emulators accurately recreate the original operating system or environment so that your applications can run correctly on a different platform. In short, we could say that an emulator is a program designed to create a virtual platform on which to run a certain program, which is not designed to be run on a PC.

For example, a PlayStation emulator will allow you to play PS games on PC.

PS3 emulator requirements

In order for the games to work correctly, without jerks, without slow loads and with the highest definition, your computer must meet the following minimum requirements:

  • Have a 64-bit CPU.
  • Graphics card compatible with OpenGL 4.3 or higher.
  • 2 GB of RAM or more.
  • Linux 64-bit or Windows 7/8/10 64-bit operating system.

However, if what we want is for the games to run as well as on the PlayStation 3, the requirements will be much higher:

  • Quad-core Intel Core or six-core AMD Ryzen.
  • AMD or NVIDIA graphics card compatible with Vulkan technology.
  • 8 GB of RAM or more.
  • 64-bit Linux or 64-bit Windows 7/8/10.

Download and configure PS3 emulator

The first thing to do is to download the RPCS3 emulator, and then also download the PS3UPDAT.PUP file from the official PlayStation website , as this is a firmware update required for installation and for some of the latest games to come out. for the platform can work.

Once the emulator is installed, you must access the “File” tab and select the “Install Firmware” option so that the latest version is installed, which is the one you just downloaded.

When you have finished installing the PS3 firmware, you will be able to install any game. To do this, you must follow the same path as in the initial firmware configuration, that is: from “File” select “Install.pkg” and select the file that will be automatically installed in the “dev_hdd0disc” directory.

This process is necessary for the games to work. Therefore, once the installation is complete, you can run the game by choosing it from the list of games that will appear on the emulator’s home screen or from “File” by selecting the “Boot Game” option.

If the selected game has a “.RAP” type file, you will have to add it to the “dev_hdd0home0000001exdata” folder before you can run it.

How to configure the emulator

If you have a DualShock 3 controller installed on your PC, you will have to choose it from the “Settings” option of the emulator and activate it for Player 1. In case you do not have any controller on your computer, you will have to configure the keyboard keys to replace the commander . To do this, you will have to access “Configuration” and choose “Pads”, then a new configuration menu will appear where you can customize the keys and control systems for each user.

Once the controls are configured, the next thing will be to do the same with the processor. In this sense, you will have three different decoding options:

  • Recompiler(LLVM/ASMJIT): This is the fastest game mode. Although it takes a little longer to load the game, it will run faster. This mode may not work well in older games.
  • Interpreter(Fast): This is the emulator’s default setting. In this mode the games run at normal speed, with slightly faster loading times.
  • Interpreter(Precise): It is the slowest mode, but also the one that emulates games with greater precision. Older games, which don’t work well in other modes, will work well in this one.

Finally, you will have to configure the graphics card to get the best graphics performance for games. For this you have the following options:


  • OpenGL, compatible with all games.
  • Vulkan, you need a compatible GPU.
  • DRD12, DirectX12 is the most compatible GPU for PS3 games, but it is also the slowest.

To finish, if you want to get the best graphic aspect, you have to set the “Aspect Ratio” to 16:9, the “Frame Limit” to auto and the resolution must be adjusted to the maximum available for each game, although if you prefer you can leave it on automatic, so that the PS3 emulator itself chooses the most appropriate one.

Now that you know how to download and configure your emulator, you can recover your old PS3 games to enjoy them again.

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