Wii Hardware/Broadway
Broadway is the PowerPC CPU used in the Wii. It is based on the PowerPC 750CL and Gekko. It runs with a system/bus clock of either 243MHz (Wii mode) or 162MHz (GameCube/back-compat mode), provided by Hollywood, and scales it up with a 3x PLL multiplier (hardwired to the PLL_CFG pins by Hollywood) to 729MHz/486MHz.