Intel continues to drive their 45nm process technology down through a larger cross-section of their Core 2 lineup, not only on the desktop side of their offering but also with their mobile CPUs.   If you recall, recently we put Dell’s XPS M1730 gaming notebook through its paces and came away impressed.  At the time, the new Dell gaming dream machine came equipped with an Intel Core 2 Extreme X7900 CPU, built on a 65nm fab process, that clocked in at 2.8GHz with 4MB of L2 cache.  So,