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Subject: Re: Hyperthreading with P4 3,0 Ghz - does it work or not?

Author: Luis Smith

Date: 23:57:34 01/25/04

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On January 26, 2004 at 02:20:34, Jouni Uski wrote:

>On January 26, 2004 at 02:17:45, Slater Wold wrote:
>
>>On January 26, 2004 at 02:13:06, Jouni Uski wrote:
>>
>>>I am not sure, what is current opinion about HT benefit. If You enable it
>>>and set threads = 2 with Shredder or Crafty do You get speed-up or not?
>>>
>>>thanks Jouni
>>
>>Yes.  Very much so.
>
>How many % ?
>
>Jouni

Depends on the engine I guess, some get %1 speed up others get %20 speed up.
Bob reported that Crafty got something like a %10-%20 speedup IIRC



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