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Article View: comp.sys.acorn.tech
Article #898

Re: ARM risc speed?

#898
From: Titch
Date: Tue, 12 Jan 1993 11:31
22 lines
1469 bytes
torbenm@diku.dk (Torben AEgidius Mogensen) writes:
> At the moment no ARM processor can compete speed-wise against a 68040,
> but the main aim of the ARM chipset is to provide cost-effective
> solutions for small to medium size computers. Acorn computers sell a
> home-computer with a 12MHz ARM250, 1MB RAM and 3MB ROM for less than
> 500 pounds. The integer speed is roughly comparable with a 30MHz 80386
> system or a 25MHz 68020 system.

This is slightly inaccurate. A 33MHz A5000 (alright, so I've fiddled with
my machine) gives me a MIP rating of around 17-18 on average, using the
fairly terrific !SI. A 25MHz 68040 delivers 10-11 MIPs - I don't know about
30+ MHz speeds.

Cheers,

Rich.
-- 
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Rich Browning (rjb12@bton.unix)   * The Intel Plentium: Ethernet controller  
Department of Computer Science    * or fiendish knitting pattern?          
University of Brighton            * What!? It's a PROCESSOR???            
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Message-ID: <1993Jan12.113155.29770@unix.brighton.ac.uk>
Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!uknet!glasgow!unix.brighton.ac.uk!rjb12
References: <1993Jan11.130037.4767@odin.diku.dk>

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From: rjb12@unix.brighton.ac.uk (Titch)
Newsgroups: comp.sys.acorn.tech
Subject: Re: ARM risc speed?
Message-ID: <1993Jan12.113155.29770@unix.brighton.ac.uk>
Date: 12 Jan 93 11:31:55 GMT
References: <1993Jan11.130037.4767@odin.diku.dk>
Organization: University of Brighton, UK
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