Emulating older consoles often provides smooth gaming experiences only up to a certain point. However, with the PlayStation 3 emulation project under RPCS3, over 70% of PlayStation 3 titles now run without issues on PC. According to their compatibility database, more than seven out of ten PS3 games ...
Overall the Linux build tends to run better than Windows.
There’s a few edge cases were some games run well under DirectX mode but not Vulkan, which mean they also won’t work well on the Linux build.