Time to update the bios to the new version 5003 just released. I'm from version 4602 and skipped the later 4802.
As soon as I flashed the new bios, I reconfigured everything and above all reconfigured the PBO and the Curve Optimizer (-15 all ...
Download this one and follow instruction.
Realtek Audio Drivers (UAD - ASUS ROG SS3-DTS) :
Drivers : 6.0.9585.1 ...