Differences between MacBook Pro 2.53 and 2.66 Mhz

Well, I am going to buy a laptop Mac Book Pro 15 ", and although there was a new thought, was also discussing the option of a repaired or used.

The fact is that I have seen 2 that I care about its characters are the new models, but with a 2.53 MHz processor Is there any difference between these models and existing mounting 2.66 mhz processor?

Thanks in advance and best regards.

The only difference is that you will pay a little more, but nothing significant.

Usually come good teams, some surprises to keep up with more RAM, the warranty is from Apple and if you believe you can return to the 14 days, conditions are the same as if it were new.

Hi,

The 2.5 processor will be somewhat better than the 2.4 due to the doubled L2 cache, but its not like the 2.4 will really hold you back or anything.