RPCS3 has announced a new batch of ARM64 optimizations for PlayStation 3 emulation. Contributor Whatcookie has optimized parts of the emulator responsible for translating Cell processor code. The team has not published benchmark results yet.

Source: VideoCardz.com
https://videocardz.com/newz/rpcs3-boosts-playstation-3-emulation-speed-and-compatibility-on-arm64