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Subject: Re: Speed of cpu's?

Author: leonid

Date: 05:29:46 02/20/00

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On February 19, 2000 at 23:30:25, Eelco de Groot wrote:

>On February 19, 2000 at 21:58:49, Tom Kerrigan wrote:
>
>>On February 19, 2000 at 21:41:42, Nick Kratsias wrote:
>>
>>>How much faster is p3-550, than p2-400, k6-2-450, p100, k6-3-450, p3-400?
>>>A chess program seems to be 12 times faster on a p2-400 than on a p100.  That's
>>>because the computer is 12 times faster, right?
>>
>>These numbers are for my simple chess program, TSCP.
>>
>>Pentium/100 = 1.0
>>
>>Pentium III/550 = 4.74
>>Pentium II/400 = 3.42
>>K6-2/450 = 4.73  (K6-3 should be the same)
>>Pentium III/400 = 3.45  (I don't think these exist?)
>>
>>Your mileage may vary.
>>
>>-Tom
>
>Hello Tom,
>
>I just posted on Rebel Board the impression I had that the K-6 III has "on die"
>L2 cache (For people even more layman than me: small, fast piece of memory for
>fast access by the CPU of which there are different "levels", L1, L2, L3) and
>therefore was faster, for Rebel at least, than K-6 II. Do you think the
>difference for TSCP to be much smaller?
>
>Partial results with Rebel 10 from the benchmark-page:
>
>Pentium II 450       0:11    0:50    1:21        2554
>Pentium II Xeon 450  0:09    0:45    1:13        2558
>AMD K6-2 450         0:09    0:43    1:10        2560
>AMD K6-3 450         0:07    0:36    1:00        2566
>
>Regards, Eelco


It will be nice if you will put the position that you tried on different
computers.

Thanks,
Leonid.



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