Thank a lot @ghost82 and @Leoyzen
All work : sound, topology (5 core / 10 Thread on GeekBench).
RX480 work too. The missing ? The processor name in "About"
With "host" passtrough, i don t expose agument for SSE4_2,etc, and it s work
Little gain in multi-core with AMD Vanilla and host, thank again !
EDIT : Little question, what is the AGPMInjector.kext ? I remove it and all work