PowerPC 7410
The PowerPC 7410 "Nitro" is a low-power version of the 7400 but it was manufactured at 180 nm instead of 200 nm. Like the 7400 it has 10.5 million transistors. It debuted in the PowerBook G4 on 9 January 2001.
The chip added the ability to use all or half of its cache as high-speed, non-cached memory mapped to the processor's physical address space as desired. This feature was used by embedded systems vendors such as Mercury Computer Systems.
Read more about this topic: PowerPC G4