Core frequency question

Hi,
I've been looking at laptop Dual Core Processors and I have a question about frequencies. Intel have two Dual Core processors which seem to be quite similar but are $100 different in price.

a) The Intel Core Duo T2050 has a frequency of 1600MHz, a FSB of 533MT/s, a Multiplier of x12 and a Voltage of 0.762/1.3 V. Price: $140 USD.

b)The Intel Core Duo T2300 has a frequency of 1666MHz, a FSB of 667MT/s, a Multiplier of x10 and a Voltage of 0.762/1.3 V. Price: $241 USD.

Why is it preferable to have a higher FSB and lower multiplier? As far as I know, in a laptop you wouldn't normally overclock the processor which is usually what you would want a higher FSB for, right?

 

I'm no expert in this but in this particular review they indicate it is better to have a lower FSB so you can raise the FSB to achieve greater OC outcomes:

http://www.tomshardware.com/2006/05/10/dual_41_ghz_cores/print.html

This is the CPU I have just ordered specifically because of it's OC potential.

 

I don't care what Intel you have, but you MUST get AMD. It's much better!