SONY lanza un update del SDK que permite usar el 7 Core de la CPU de PS4

Firelight Technologies FMOD Studio API
Detailed Revision History




Features:

LowLevel API - When using System::recordStart the provided FMOD::Sound can now be any channel count, up/down mixing will be performed as necessary.
LowLevel API - Improved performance of convolution reverb effect when wet is 0 or input goes idle.
LowLevel API - PS4 - Added FMOD_THREAD_CORE6 to allow access to the newly unlocked 7th core.

http://www.neogaf.com/forum/showthread.php?t=1146956

No era un Core oculto, si no uno que no se usaba