Intel has added three new processors in their Core 2 Duo series. The E4400, E6320, and E6420 are designed for home users. The E4400 features 2GHz core clock speed, 800MHz front side bus, and 2MB L2 cache. The remaining two sports Intel Virtualization Technology that allows a computer to run secondary operating systems within the primary at a reasonable speed. The E6320 provides 1.86GHz clock speed, 1066MHz bus, and 4MB L2 cache.
The E6420 features 2.13GHz clock and same bus and cache as that of E6320.