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Date:      Wed, 18 Jun 2003 17:20:02 +0200
From:      Gerrit =?iso-8859-1?Q?K=FChn?= <gerrit@pmp.uni-hannover.de>
To:        Damian Gerow <damian@sentex.net>
Cc:        current@freebsd.org
Subject:   Re: VIA C3
Message-ID:  <20030618152002.GI68252@pmp.uni-hannover.de>
In-Reply-To: <20030618151049.GF739@sentex.net>
References:  <20030614013356.1388.qmail@web13503.mail.yahoo.com> <mailman.1055688120.18605.fcurrent-l@lists.sentex.ca> <20030618144417.GD739@sentex.net> <mailman.1055948493.5175.fcurrent-l@lists.sentex.ca> <20030618151049.GF739@sentex.net>

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On Wed, Jun 18, 2003 at 11:10:49AM -0400, Damian Gerow wrote:

> > Well, all I can say is, that I bought it as "Ezra" and there is "Ezra"
> > printed on it. FreeBSD identifies it as Samuel2, though.

> And I bought my Ezra as a Nehemiah.

[...]

> So maybe they do have a way to distinguish the chips.  Dunno -- at the very
> least, it's not marketed.  And the Samuel2 is definitely not an Ezra.

Thanks for the clarification. I'm almost sure that there was something
with "ezra" printed right on the cpu, but I can't remember for sure;
so maybe you're right with the assumption that it's in fact a Samuel2.

> FWIW, the best way I've seen to figure out which chip you're using (at least
> between Ezra/Ezra-T and Nehemiah) is to look at the clocking -- Ezra/Ezra-T
> seems to be 100*10.0, whereas Nehemiah seems to be 133*7.5.

Back to the performance-discussion between cputype 586/mmx and k6-3
optimization: do you have a suggestion how to benchmark it?


cu
  Gerrit
-- 



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