Article View: comp.arch
Article #11055Re: DEC ALPHA Performance Claims
From: Volker Herminghaus-Shirai
Date: Mon, 16 Nov 1992 12:32
Date: Mon, 16 Nov 1992 12:32
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In article <1992Nov15.010845.25121@fasttech.com> zeke@fasttech.com (Bohdan
Tashchuk) writes:
> In <1992Nov13.165319.11391@crc.ac.uk> ifenton@crc.ac.uk (I. Fenton) writes:
>
> >i didn't write the numbers down, but i think that the low-end ALPHA
> >box is a 133MHz job which gives a specint92 of about 70-ish (?). from what
> >i remember the 486-50MHz has a specint92 of around 30. so, MHz for MHz,
> >alpha seems no better than a 486... or i am a twit ?!
>
> MHz for MHz the 486 has very good integer performance. The R3000 is a little
> better, but many other RISCs aren't. The 486 has much poorer floating point
> performance than RISCs, but this isn't relevant to most DOS applications.
>
> Intel has been doing a good job keeping their "market niche" happy. (Can you
> call their overwhelming market share a "niche"?)
>
> I'd like to hear from RISC architects and implementers on this topic. Given
> all the touted advantages of RISC, why aren't they blowing Intel away?
Too many computer-illiterates getting caught by M$'s and intel's
marketing hype.
> The bottom line is that Intel has kept up with RISC much better than most
> RISC companies thought they would.
They are lagging in both absolute performance and in price/performance behind
many RISC chips (comparing *existing* chips at any point of time).
[rest deleted]
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HELP!!!
--
Volker Herminghaus-Shirai (vhs@rhein-main.de)
Computer industry: Industry in which the number of units sold of any
given product is inversely proportional to its technical excellence.
See also: MS-DOS, Windows, IBM-PC, X, QWERTY,
80x86, TrueType, Survival of the shittest.
Technical Details
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<1992Nov16.123221.9069@qb.rhein-main.de>Path:
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<1992Nov15.010845.25121@fasttech.com>Show Full Headers
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Newsgroups: comp.arch Path: arc1-ca.pugleaf.net!sparky!uunet!charon.amdahl.com!pacbell.com!sgiblab!sdd.hp.com!wupost!gumby!yale!yale.edu!ira.uka.de!ira.uka.de!smurf.sub.org!incom!orfeo!qb!vhs From: vhs@rhein-main.de (Volker Herminghaus-Shirai) Subject: Re: DEC ALPHA Performance Claims Message-ID: <1992Nov16.123221.9069@qb.rhein-main.de> Sender: vhs@qb.rhein-main.de (Volker Herminghaus-Shirai) Reply-To: vhs@rhein-main.de References: <1992Nov15.010845.25121@fasttech.com> Date: Mon, 16 Nov 92 12:32:21 GMT Lines: 41