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Date:      Fri, 25 Jul 2008 18:18:24 +0200
From:      Roland Smith <rsmith@xs4all.nl>
To:        Rene Ladan <r.c.ladan@gmail.com>
Cc:        questions@freebsd.org
Subject:   Re: optimal CPUTYPE / arch for Intel T5600 ?
Message-ID:  <20080725161824.GA28181@slackbox.xs4all.nl>
In-Reply-To: <e890cae60807250903s413a2a90yfc3038607a653fea@mail.gmail.com>
References:  <e890cae60807250045n5b0fb277jc09ee646379bd88f@mail.gmail.com> <20080725082654.GA20013@slackbox.xs4all.nl> <e890cae60807250903s413a2a90yfc3038607a653fea@mail.gmail.com>

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On Fri, Jul 25, 2008 at 06:03:46PM +0200, Rene Ladan wrote:
> Hmm, according to CPU pages the T5600 is 64-bit capable (see
> http://forums.anandtech.com/messageview.aspx?catid=3D29&threadid=3D206769=
5&enterthread=3Dy&STARTPAGE=3D2),
> but according to the 7.0 hardware notes it is not:

> ...
>=20
>  * Intel Pentium(R) 4 Processor supporting Intel EM64T ("Prescott").
> This is fabricated on 90nm process technology, uses FC-LGA775 package,
> and operates with 3.20F/3.40F/3.60F GHz and Intel 925X Express
> chipsets. The corresponding S-Spec numbers are SL7L9, SL7L8, SL7LA,
> SL7NZ, SL7PZ, and SL7PX. Note that processors marked as 5xx numbers do
> not support EM64T.
> "
>=20
> Yes, there are only two x's in the last sentence.  Does that refer to
> another processor type?

Yes. The T5600 _does_ support x86_64/amd64/EM64T:

http://processorfinder.intel.com/details.aspx?sSpec=3DSL9SP

Roland
--=20
R.F.Smith                                   http://www.xs4all.nl/~rsmith/
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