Fudzilla: "As expected, Intel launched three Core i7 mobile CPUs at IDF. We wrote about them back in early August, but here's a short rundown anyway.
The Core i7 Mobile lineup starts with the Core i7 720QM, clocked at 1.6GHz and Turbo mode can push it up to 2.8GHz. It has a 45W TDP and it's priced at $364. Next in line, the 1.73GHz Core i7 820, overclockable to 3.06GHz. It packs 8MB of cache, has a 45W TDP and costs $546."