Subject: Re: [ comparison ] - UltraSPARC IIe vs IIi
To: Matthew Prazak <prazak@isg-scra.org>
From: Joel CARNAT <joel.carnat@noos.fr>
List: port-sparc64
Date: 04/09/2003 17:21:39
On the last episode (Wed, 9 Apr 2003 11:09:55 -0400), "Matthew Prazak"
<prazak@isg-scra.org> said:
> Matthew Prazak writes:
> >=20
> > I would expect that both CPUs are just fine, but that the IIi will
> > be a stronger CPU, overall. For example, a 300MHz Ultra 30
> > workstation(IIi CPU) has SPEC benchmark scores similar to the
> > 500MHz Sun Blade 100 (IIe CPU) last time I checked.
> >
>=20
> Oops, I just realized my typo: The Ultra 30 workstation has an
> UltraSPARC II, not IIi, which further explains its benchmark scores
> (2MB cache vs. 256KB cache must be worth something).
>=20
> Matt
right... so it seems it's a matter of internal cache etc...
this should that any of the II* should be supported...
anyway, thanks for the bit of enlightenment :)
>=20
> >=20
> > If your options are the 650MHz IIi vs the 500MHz IIe, then the
> > 650MHz IIi will be substantially faster with double the cache and
> > faster clock (Sun marketing materials say 50% better performance,
> > but I haven't really looked for hard numbers to back this up).
> >=20
> > For a decent bit of anecdotal evidence, aceshardware.com runs off a
> > single 500MHz IIe, if I recall correctly. For general purpose
> > workloads, disk I/O is more limiting, anyway. Just look at the
> > responsiveness of those multi-GHz P4 systems--they really aren't
> > that big of a deal unless you do true CPU-bound work.
> >=20
> > Disclaimer: I can't answer your question about the NetBSD support,
> > so get more information before deciding.
> >=20
> > Good Luck,
> > Matt
> >=20
> > Joel CARNAT writes:
> > > Hi,
> > >=20
> > > I'm planning to buy a SunFire V100 and saw there were two kinda
> > > proc:
> > > http://sunsolve.sun.com/handbook_pub/Devices/System_Board/SYSBD_Sun=
FireV100.html
> > >=20
> > > So here're a few questions :)
> > > -> Does NetBSD supports both UltraSPARC IIe and IIi ???
> > > -> According to SUN specs, there are not that different - looks
> > > a bit
> > > like Intel Pentium vs Celeron - is that right ?
> > > -> Should I absolutely not buy an IIe or are they OK ?
> > > -> I'm planning to get the N19-UUE1-9S-256EX1
> > > (http://sunsolve.sun.com/handbook_pub/Systems/SunFireV100/compo
> > > nent.V10 0.html) - any "NOOO, DO NOT BUY THIS ONE !!!" before I
> > > fill the check in???
> > >=20
> > > Thanks for answers,
> > > Jo
> > >=20
> >=20
>=20
Cordialement,
-----------------------------------------
Joel CARNAT
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Mail : joel.carnat@noos.com
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theory and practice; in practice, however,
there is.
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