[Beowulf] FPU performance of Intel CPUs

Mikhail Kuzminsky kus at free.net
Mon Apr 6 13:08:41 EDT 2009


In message from John Hearns <hearnsj at googlemail.com> (Mon, 6 Apr 2009 
17:45:37 +0100):
>2009/4/6 Jones de Andrade <johannesrs at gmail.com>:
>> That's a thing that rises a question for me...
>>
>> Will beowulfers start to accept "manufacturers auto-overclock" as a
>> feature... ou will choose motherboards that allows you to disable 
>>this?  ;)
>>
>> Concerning Nehalems, of course.
>>
>I read up about this.
>You can always disable it using ACPI

If you use good parallelized program w/high CPUs utilization, 
I beleive, you SHOULD disable turbo-boost mode :-)

Mikhail Kuzminsky
Computer Assistance to Chemical Research Center
Zelinsky Institute of Organic Chemistry RAS
Moscow



>
>_______________________________________________
>Beowulf mailing list, Beowulf at beowulf.org
>To change your subscription (digest mode or unsubscribe) visit 
>http://www.beowulf.org/mailman/listinfo/beowulf
>
>-- 
>This message has been scanned for viruses and
>dangerous content by MailScanner, and is
>believed to be clean.
>

_______________________________________________
Beowulf mailing list, Beowulf at beowulf.org sponsored by Penguin Computing
To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf

-- 
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.



More information about the Beowulf mailing list