https://wccftech.com/rpcs3-update-rdr-uncharted-gow3/

A new test RPCS3 update has been released by the emulator’s development team which includes big performance and graphical improvements for various PS3 titles, including Red Dead Redemption, Uncharted, and God of War 3.

The team notes that the changes shown off in the video below are not included with the emulator’s current masterbuild. Once testing has been completed, the new version will be released to the public.