Alienware this morning touted a symbolic milestone as the first company to ship a notebook with Intel's mobile Core i7 processor. The 15-inch m15x can be equipped with a 2GHz Core i7 920XM that not only gives it a quad-core processor but should support Hyperthreading for as many as eight effective cores. Despite the clock speed, the system should outrun the Core 2 Extreme and many higher clocked dual- and quad-core older systems.