Patch Brings 30% Performance Uplift to PlayStation 3 Emulator



Whatcookie, a software developer behind RPCS3, a multi-platform open-source Sony PlayStation 3 emulator, has released a patch that makes use of AVX-512 instructions and brings a 30% performance improvement to the emulator. So far, AVX-512 instructions have not made much sense for games. But in the case of a PS3 emulator, a large register file of AVX-512-enabled hardware, data level parallelism, and the LLVM compiler can do wonders.

But before jumping in to how AVX-512 instructions make sense for RPCS3, something that Whatcookie explained in his detailed blog post, let’s take a short dive in the recent history of computing.



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