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Re: laptop recommendation



On Thursday 10 Apr 2003 12:59 pm, Eduard Bloch wrote:
> > What exactly is the Pentium-M chip?  I checked the Intel site recently
> > but couldn't see anything about the difference between a Pentium-M and
> > P3/P4.
>
> Similar to Mobile Athlon but a bit better. Partially redesigned Pentium
> processor, with better average CPI rate (read: 30-50 better performance
> for the same clock speed) and better powermanagement. Means a bit longer
> battery run time in combination with their new mobile chipset.

But with half the L2 cache (and possibly L1, im not sure) so, for instance 
when i was running fluid flow simulations (64x64x4 3D matrix operations) it 
would take about 5 minutes, on a desktop p2 with slightly lower clock it 
would take about 3 minutes and on a 2G P4 about 60 seconds.

Basically they are crap for any sort of large scale data processing but they 
run pretty cool, and dont need a fan until you start working them hard which 
is good. I would still rather have a mobile pentium than a desktop chip in a 
laptop.

As far as reccomendations, IBM make good solid laptops (this is an a22m @1Ghz) 
and it works really really well.

Tom 

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