[RC5] Pentium 4 Prescott Processors, and the ROT function.

Alex Swedenburg al_91dak at hotmail.com
Wed Oct 13 17:48:31 EDT 2004


Still not as good as AMD, but, doing better.
----- Original Message ----- 
From: "Joseph Kaye" <jkaye at isd.net>
To: "Mark Duell" <mduell at slacker.com>; "D.net Discussion" 
<rc5 at lists.distributed.net>
Sent: Tuesday, October 12, 2004 1:32 PM
Subject: Re: [RC5] Pentium 4 Prescott Processors, and the ROT function.


> Thanks Mark,
>
>  It looks like things are improving in the Intel camp quite a bit - nice 
> to see.
>
> -Joseph
>
>
> Mark Duell wrote:
>
>> I cant get this to send to the list for some reason, so here you go:
>>
>> 2.8Ghz Prescott with HT on:
>> dnetc v2.9008-490-GTR-04050719 for Win32 (WindowsNT 5.1).
>> [Oct 12 17:31:56 UTC] RC5-72: using core #0 (SES 1-pipe).
>> [Oct 12 17:32:16 UTC] RC5-72: Benchmark for core #0 (SES 1-pipe)
>>                      0.00:00:16.23 [4,591,365 keys/sec]
>> [Oct 12 17:32:16 UTC] RC5-72: using core #1 (SES 2-pipe).
>> [Oct 12 17:32:34 UTC] RC5-72: Benchmark for core #1 (SES 2-pipe)
>>                      0.00:00:16.15 [5,791,752 keys/sec]
>> [Oct 12 17:32:34 UTC] RC5-72: using core #2 (DG 2-pipe).
>> [Oct 12 17:32:55 UTC] RC5-72: Benchmark for core #2 (DG 2-pipe)
>>                      0.00:00:17.48 [5,703,615 keys/sec]
>> [Oct 12 17:32:55 UTC] RC5-72: using core #3 (DG 3-pipe).
>> [Oct 12 17:33:14 UTC] RC5-72: Benchmark for core #3 (DG 3-pipe)
>>                      0.00:00:16.18 [5,550,096 keys/sec]
>> [Oct 12 17:33:14 UTC] RC5-72: using core #4 (DG 3-pipe alt).
>> [Oct 12 17:33:33 UTC] RC5-72: Benchmark for core #4 (DG 3-pipe alt)
>>                      0.00:00:16.23 [5,745,785 keys/sec]
>> [Oct 12 17:33:33 UTC] RC5-72: using core #5 (SS 2-pipe).
>> [Oct 12 17:33:52 UTC] RC5-72: Benchmark for core #5 (SS 2-pipe)
>>                      0.00:00:16.15 [5,613,337 keys/sec]
>> [Oct 12 17:33:52 UTC] RC5-72: using core #6 (GO 2-pipe).
>> [Oct 12 17:34:11 UTC] RC5-72: Benchmark for core #6 (GO 2-pipe)
>>                      0.00:00:16.10 [6,344,712 keys/sec]
>> [Oct 12 17:34:11 UTC] RC5-72: using core #7 (SGP 3-pipe).
>> [Oct 12 17:34:30 UTC] RC5-72: Benchmark for core #7 (SGP 3-pipe)
>>                      0.00:00:16.12 [6,447,878 keys/sec]
>>
>> Compare to 
>> http://n0cgi.distributed.net/speed/query.php?cputype=79&cpumhz=2800&recordid=1&contest=rc572&multi=0
>>
>> Mark Duell
>>
>> Joseph Kaye wrote:
>>
>>> Has anyone benchched one of these yet?    Now that the rotate function 
>>> is back in the processor, I azm curious about it's performance.   I 
>>> think the uber long pipeline will still hinder it's performance.
>>>
>>> -Joseph
>>> _______________________________________________
>>> rc5 mailing list
>>> rc5 at lists.distributed.net
>>> http://lists.distributed.net/mailman/listinfo/rc5
>>>
>>
>>
>
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