Intel has just launched the first Core i7 processors targeted to laptops (codename Clarksfield). All of them have four cores, an integrated dual-channel DDR3 memory controller and support Hyper-Threading technology. On the table below you can see the main specs for the models launched.

Model	Internal Clock	L3 Cache	TDP	Price (1,000-unit)
Core i7 720QM	1.6 GHz	6 MB	45 W	USD 364
Core i7 820QM	1.73 GHz	8 MB	45 W	USD 546
Core i7 920XM	2 GHz	8 MB	55 W	USD 1,054

Originally at http://www.hardwaresecrets.com/news/4226

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