Start-up plans new energy-efficient processor | CNET News.com

Start-up plans new energy-efficient processor | CNET News.com: "P.A. Semi is working on a low-power Power chip.
The Santa Clara, Calif.-based start-up this week is set to unveil its plans for a microprocessor based around the Power architecture--the same architecture behind chips in IBM servers and current Macs--that consumes only a fraction of the energy of existing chips.
The company's first so-called PWRficient chip will feature two processing cores, run at 2GHz and consume on average about 5 watts, thanks to an emphasis on integration and circuit design. At a maximum, it will consume 25 watts, far less than the single-core Power chips that can hit 90 watts found on the market today. "