Definition: In this task you're given a question and you have to paraphrase the question to create the output question while retaining the meaning of the original question.
Input: In microprocessors, what does 32, 45 and 22 nanometer technology mean and how does it relate to efficiency of a chip?

If Apple makes one of the most efficient ARM-based CPUs, could they make a chip in-house for Macs that would outdo offerings from Intel themselves?