I found in the intel web site that the Hyper-Threading has this
requirements:

Hyper-Threading Technology requires a computer system with an
Intel Pentium 4 processor at 3.06 GHz or higher, a chipset and BIOS
that utilize this technology, and an operating system that includes
optimizations for this technology.

By the way, what is PAE?

maps

        -----Original Message-----
        From:   David Landgren [SMTP:[EMAIL PROTECTED]
        Sent:   Tuesday, April 01, 2003 5:41 AM
        To:     BSD.
        Subject:        Re: Which Processor and motherboard is better
(new to FreeBSD)

        Paredes Sánchez Martín A. wrote:
        > Hi:
        > 
        > I want to build a new PC with FreeBSD, which processor
        > is best for FreeBSD.
        > 
        > Intel builds processors and motherboards, which gave me
        > a feel of good performance between this two elements.
        > 
        > Intel has something called Hyper-Threading Technology,
        > Which turbo charges your PC to respond to today's
        > multitasking lifestyle.

        4.7 knows about hyper-threading, insofar as the kernel config
file 
        admits an 'HTT' option. As to whether it's better or not to have
it, I 
        can't really say. 2.4GHz is so ridiculously fast (kernel
compiles in 
        less than two minutes, postfix in less than a minute)... I
suspect it 
        will be difficult to detect the difference between with/without
in 
        everyday use.

        I'm building a new mail relay, and it turns out the machine was 
        specified as RAID-5. I suspect that that is going to have a much
more 
        adverse impact on performance than HTT or not.

        As to "responding to today's multitasking lifestyle", I sooner
see PAE 
        implemented in the kernel, to unlock the memory I have above
4Gb.

        David

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