Celeron M To Pentium M CPU upgrade

[phoenix_one]

I know that this might be a little bit outside the realm of this forum but here is the question.

Can any Laptop that has a socketed Celeron M processor can be upgraded to a Pentium M?

Will either processor use the same chipset?

Any help will be appreciated.

Thanks.

[RealBlackStuff]

They should be identical in chip-usage. After all, the Celeron is just a castrated Pentium with less internal cache.