Demon's Souls hits 40-50 FPS on private PS5 emulator

The private PS5 emulator KyTyPS5 ran the Demon's Souls remake at 40-50 FPS with near-accurate graphics on an RTX 5090 and Core i9-14900K. Three weeks ago the game ran at 1-2 FPS. The main hurdle is compatibility layers for the console's OS and drivers, not CPU or GPU emulation.

• KyTyPS5 runs Demon's Souls Remake at 40-50 FPS on RTX 5090 and i9-14900K
• Three weeks ago the emulator managed only 1-2 FPS in gameplay
• Main work is converting PS5 shaders to Vulkan's SPIR-V
• Progress accelerated after Sony dropped physical game releases