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Re: Is my CPU a pentium4, prescott or a nocona?
- From: David Palao <david dot palao at gmail dot com>
- To: gcc-help at gcc dot gnu dot org
- Date: Fri, 25 Feb 2005 12:10:14 +0100
- Subject: Re: Is my CPU a pentium4, prescott or a nocona?
- References: <200502251150463.SM01500@yamaha>
Well, the "Model Name:" line should tell you what you want, shouldn't it?
I tried in 3 different CPUs, and got:
model name : Pentium III (Katmai)
model name : AMD Athlon(tm) XP 1800+
model name : Intel(R) Xeon(TM) CPU 2.66GHz
so, answering your question... yes, I guess.
Regards
El Viernes, 25 de Febrero de 2005 11:50, Søren Neigaard escribió:
> Yes I guess that works, so if I dont see any "64-bit" its not a nocona, and
> if I dont see any "sse3" its also not a prescott, and then it must be a
> "standard" pentium4, right?
>
> Best regards
> Søren
>
> -----Original Message-----
> From: gcc-help-owner@gcc.gnu.org [mailto:gcc-help-owner@gcc.gnu.org] On
> Behalf Of David Palao
> Sent: 25. februar 2005 11:34
> To: gcc-help@gcc.gnu.org
> Subject: Re: Is my CPU a pentium4, prescott or a nocona?
>
> What about "cat /proc/cpuinfo"?
>
> Regards
>
> El Viernes, 25 de Febrero de 2005 11:15, Søren Neigaard escribió:
> > In the docs:
>
> http://gcc.gnu.org/onlinedocs/gcc-3.4.3/gcc/i386-and-x86_002d64-Options.htm
>
> >l#i386-and-x86_002d64-Options
> >
> > I read that there are 3 different -mtune/-march flags for the Pentium 4
> > CPU, but how do I figure out which one my CPU is? If its the "standard"
> > pentium4, the improved prescott or the improved noacona?
> >
> > Med venlig hilsen/Best regards
> > Søren Neigaard
> > System Architect
> > ................................
> > Mobilethink A/S
> > Arosgaarden
> > Åboulevarden 23, 4.sal
> > DK - 8000 Århus C
> > Telefon: +45 86207800
> > Direct: +45 86207810
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> > Email: s.neigaard@mobilethink.dk
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> > ................................