Advanced Micro Devices Inc (AMD)

[wbmw]

Intel model number details:

http://pc.watch.impress.co.jp/docs/2004/0319/kaigai01l.gif

Sometimes, these guys at pc.watch tend to have accurate information.

It's interesting to see how the Celeron family compares.

Celeron M 1.4GHz == P4 Celeron 2.66GHz (Model 330)
Celeron M 1.5GHz == P4 Celeron 2.93GHz (Model 340)

Also, the second two digits of the Dothan Pentium M and Prescott CPUs are interesting.

Pentium M 1.6GHz ~~ Prescott 2.8GHz-3.0GHz (Model 725 vs 520-530)
Pentium M 1.7GHz ~~ Prescott 3.0GHz-3.2GHz (Model 735 vs 530-540)
Pentium M 1.8GHz ~~ Prescott 3.2GHz-3.4GHz (Model 745 vs 540-550)
Pentium M 2.0GHz ~~ Prescott 3.4GHz-3.6GHz (Model 755 vs 550-560)