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Subject: Re: Is the Celeron chip good for chess programs?

Author: David Blackman

Date: 03:40:09 07/07/99

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On July 06, 1999 at 06:20:29, Francesco Di Tolla wrote:

>The Celeron and the Pentium II are almost the same CPU. The coreof the CPU is
>the same the only real differences are:
>
>1 - bus speed: 100 MHz for PII and 66  MHz for Celeron
>2 - cache size: 512k for PII and 128k for celeron
>3 - cache speed: = 1/2 clock for PII and = clock for Celeron
[ cut ]

As near as i can tell, 1/2 clock is Intel speak for 20 clock cycles access time,
and full clock is Intel speak for 11 clock cycles access time.

Unless you buy an AMD K6-3, in which case full clock seems to be AMD speak for
anything between 11 clock cycles and 25 clock cycles depending the state of the
pipeline and the phase of the moon.



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