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Subject: Re: Hyperthreading question on duals, I know it's bad but why?

Author: Robert Hyatt

Date: 08:06:13 09/18/03

Go up one level in this thread

On September 18, 2003 at 03:50:11, Gian-Carlo Pascutto wrote:

>On September 17, 2003 at 16:03:09, Robert Hyatt wrote:
>
>>On September 17, 2003 at 14:54:41, Vincent Diepeveen wrote:
>>
>>>On September 17, 2003 at 14:47:49, Robert Hyatt wrote:
>>>
>>>lower clocked opterons are like $300, so i am pretty sure there is a big demand
>>>already.
>>
>>No there isn't, because for single and dual machines, the NUMA issue can
>>pretty well be ignored
>
>Ignored? You _will_ get a performance handicap if you do so.
>
>--
>GCP

Yes, but on a dual it is a _minimal_ handicap.

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