1. An apparatus comprising: a plurality of components, each component included in one of a plurality of performance domains; a processor included in a first performance domain of the plurality of performance domains; and a power management unit configured to establish a performance state in each of the plurality of performance domains, and wherein the power management unit is configured to transition a second performance domain of the plurality of performance domains to a first performance state programmed into the power management unit responsive to the first performance domain including the processor transitioning to a second performance state, wherein the first performance state is associated with the second performance state in the power management unit.