Re: AT&T MIPS claim

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Article #2585

#2585

From: h.cohen
Date: Mon, 02 Jun 1986 21:30

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> I just read some trade rag that had an ad in it from Ma Bell about
>the UNIX PC.  They made this interesting claim that the UNIX PC gives
>you "75% of the power of a VAX 11/780" for "only 7% of the cost".
>Arrgh.  Come on guys.  If I wanted to hear propaganda I'd plug Intel
>into one ear and Motorola in the other.  Is this the MIP rating for the
>68010 as compared to the VAX?  Looks like it.  One really couldn't ask
>for a better example of the Meaningless Index of Performance.  I've seen
>many a 780 run with more than 20 users.  I'd like to see you put that
>many on a UNIX PC that I found can barely support one.

The comparison was made with 512K of memory and a 10MB disk in each
machine :-)

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Path: arc1-ca.pugleaf.net!utzoo!linus!philabs!cmcl2!seismo!caip!princeton!allegra!ulysses!mhuxr!mhuxn!ihnp4!houxm!mtuxo!hsc

References: <577@scirtp.UUCP>

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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: arc1-ca.pugleaf.net!utzoo!linus!philabs!cmcl2!seismo!caip!princeton!allegra!ulysses!mhuxr!mhuxn!ihnp4!houxm!mtuxo!hsc
From: hsc@mtuxo.UUCP (h.cohen)
Newsgroups: net.arch,net.micro.att
Subject: Re: AT&T MIPS claim
Message-ID: <1633@mtuxo.UUCP>
Date: Mon, 2-Jun-86 17:30:29 EDT
Article-I.D.: mtuxo.1633
Posted: Mon Jun  2 17:30:29 1986
Date-Received: Wed, 4-Jun-86 07:21:14 EDT
References: <577@scirtp.UUCP>
Organization: AT&T Information Systems Labs, Holmdel NJ
Lines: 12

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