Hyperthreaded Pentium 4 CPU

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Fred Jodry



Joined: 14 Apr 2007
Posts: 107

PostPosted: Thu Dec 04, 2008 2:50 pm    Post subject: Hyperthreaded Pentium 4 CPU Reply with quote

In the Pentium 4 Northwood and Prescott CPUs, all the 800MHz FSB ones are Hyperthreading capable and all the slower ones are not Hyperthreaders. By any chance, are any of these slower cores dormant Hyperthreaders waiting for a pinout modification to fire up this function? (Seems to me there is also a "200" and "220" mobile celeron family that`s Hyperthreaders, just for side mention).
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Thandor



Joined: 06 Oct 2008
Posts: 461

PostPosted: Tue Dec 09, 2008 5:18 pm    Post subject: Reply with quote

As far as I know it's not possible to enable Hyper-Threading by modifying the CPU Smile.
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