MojoKid writes: Toward the beginning of the year, it was revealed that Microsoft was going to "unlock" the seventh core on the Xbox One's processor, enabling developers to eke just a bit more performance out of the console and offer more flexibility at resource utilization. It appears that Microsoft's move would inevitably be followed by Sony, as reports are now coming in that this will be made available on the PlayStation 4 as well. This subtle change was highlighted in the latest changelog for the FMOD sound engine which is labeled as a "LowLevel API." While the unlocked core could take on FMOD duties if developers want it to, it's now not going to be tied to any single purpose. Developers could make use of this core, for example, to boost AI performance, or any other process that has a heavy computation requirement. It could also be used to simply help ease overall system load.