PlayStation 5 games can now run on Xbox Series X hardware through a new emulation project called PS5X. This development matters because it demonstrates that cross-platform console emulation is technically feasible on current-generation hardware, even if the experience is not yet polished. Buyers interested in backward compatibility or emulation research should note that this is a proof-of-concept rather than a finished product.
Early stage project translates Vulkan to DirectX 12
The project is led by YouTuber Devran Cosmo Uenal, who ported the open-source KytyPS5 emulator to Microsoft's console via Developer Mode. KytyPS5 was originally designed for PC, where it relies on the Vulkan graphics API for rendering. Since the Xbox Series X does not support Vulkan natively, the emulation layer must translate these rendering commands to DirectX 12 to function on the console.
- Target Platform: Xbox Series X
- Emulated Platform: PlayStation 5
- Base Emulator: KytyPS5
- Graphics API Translation: Vulkan to DirectX 12
- Compatible Games: GEX Trilogy, Hellboy: Web of Wyrd, Marvel Cosmic Invasion, Quake II
Uenal utilized artificial intelligence tools to assist in converting the graphics code between the two platforms, though he did not specify the extent of AI involvement in the final build. The current compatible library is small and includes the GEX Trilogy, Hellboy: Web of Wyrd, Marvel Cosmic Invasion, and Quake II. These titles serve as the primary test cases for the emulator's stability and compatibility on Xbox hardware.
Performance metrics from the project show that Quake II runs at roughly 25 to 45 frames per second. The gameplay footage confirms that Xbox controllers provide input support and that audio functions partially during operation. This performance range indicates that while the emulator is functional, it requires significant optimization to deliver a smooth experience for modern titles.
The PS5X project remains in the early stages of development, with the creator acknowledging that a lot of work remains to improve compatibility and performance. We looked at Edge of Memories Launches November 5 earlier while tracking Devran cosmo uenal launches. The emulator currently offers a glimpse into the technical challenges of cross-console emulation, but it is not yet ready for widespread consumer use.
Source: TweakTown
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