cromedome :
my e6300 is not core 2 duo( aka 2 CPU's with 2 channels), its a genuine dual core( 2 CPU's with only 1 channel... so the main difference between my dual core and the pentium D is the frequency and FSB
Channels? 2 CPUs?
A core2duo is 2 cores on 1 die on 1 cpu. A pentiumdualcore E5x00 and E6x00 uses the wolfdale Core2Duo e7x00 cores, and is 2 cores on 1 die on 1 cpu, except it has 1mb of cache disabled.
The PentiumDualCore and Core2 is basically the same, the main difference is cache.
A Pentium D is 2 cores on 2 dies on 1 cpu.
All three of them are dual cores. There is no such thing as genuine dual core or fake dual core. A Core2Quad uses 4 cores on 2 dies on 1 cpu - that doesn't mean it's a fake quad just because it has 2 dies.
PentiumDualCore is far superior to the Pentium D, both clock-per-clock, efficiency, architecture, power consumption, etc