RetroArch 1.9.6 released, has massive performance increases for Xbox Series X | S with Dolphin, more | GBAtemp.net
In addition to this, you will need to know more about it.
RetroArch 1.9.6 is now available and available for download on support platforms. This new update contains many new features, such as the ability to scan large game libraries faster, the prevention of pesky audio-related crashes and improvements to the Direct3D 11 driver on Windows, courtesy of the creator of DuckStation emulator. You can retrieve the update from the Libretro site.
Version 1.9.6 also adds some major optimizations and performance increases for Xbox Series X | S usersbecause RetroArch can now use more resources on the system. As for Dolphin, X | S series users can play a wide variety of Nintendo GameCube and Wii titles at full speed, while being rendered in 4K resolution. DuckStation also benefits from the update, with equally good 4K PlayStation 1 gaming emulation.