Subject: RE: [ comparison ] - UltraSPARC IIe vs IIi
To: Joel CARNAT <joel.carnat@noos.fr>
From: Matthew Prazak <prazak@isg-scra.org>
List: port-sparc64
Date: 04/09/2003 11:09:55
Matthew Prazak writes:
>
> 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.
>
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).
Matt
>
> 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).
>
> 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.
>
> Disclaimer: I can't answer your question about the NetBSD support, so
> get more information before deciding.
>
> Good Luck,
> Matt
>
> Joel CARNAT writes:
> > Hi,
> >
> > 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_SunFireV100.html
> >
> > 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/component.V10
> > 0.html) - any "NOOO, DO NOT BUY THIS ONE !!!" before I fill the check in
> > ???
> >
> > Thanks for answers,
> > Jo
> >
>