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Date:      Thu, 11 Mar 2004 13:26:57 +0200 (EET)
From:      Narvi <narvi@haldjas.folklore.ee>
To:        Rob <rob@pythonemproject.com>
Cc:        chat@freebsd.org
Subject:   Re: What makes Centrino so fast?
Message-ID:  <20040311024415.R68396@haldjas.folklore.ee>
In-Reply-To: <404FAC50.6070603@pythonemproject.com>
References:  <404FAC50.6070603@pythonemproject.com>

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On Wed, 10 Mar 2004, Rob wrote:

> I have my own benchmark program that I use for number crunching.
> It uses a mixture of Python and Numeric Python.
>
> Athlon 2166Mhz as reported by OS:  2m38.7s
> Intel Centrino Pentium 1700 Mhz:   2m17s
>

it has 1mb 1.7ghz l2 cache? it also probably has a tweaked version of the
P3 core (with sse2 added) instead of P4 core. but intel doesn't talk much
about how the centrino core is different (in non-marketing terms) from p6
(used in ppro/pii/piii) or pentium4 core.

> Is it just compiler optimization at play?
>
> Sincerely,
>
> Rob
>



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