Intel Quietly Adds Low-Voltage Core 2 Duo Chips into Lineup
 

More powerful chips released for the mobile market:

"The new mobile Intel Core 2 Duo microprocessors L7000-series have thermal design power (TDP) of 17W, which is two times lower compared to typical Core 2 Duo chips that typically consume 34W, which is quite a lot for processors designed for laptops.

http://www.xbitlabs.com/news/mobile/...131142311.html