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- Path: sparky!uunet!elroy.jpl.nasa.gov!decwrl!claris!outpost.SF-Bay.org!peirce
- From: peirce@outpost.SF-Bay.org (Michael Peirce)
- Newsgroups: comp.sys.mac.hardware
- Subject: Re: P5 v. PowerPC (WAS: Where the mac really wins)
- Message-ID: <D2150035.lqbfh6@outpost.SF-Bay.org>
- Date: 23 Dec 92 04:41:21 GMT
- Reply-To: peirce@outpost.SF-Bay.org (Michael Peirce)
- Organization: Peirce Software
- Lines: 36
- X-Mailer: uAccess - Macintosh Release: 1.6v1
-
-
- In article <1992Dec11.092332.16609@etek.chalmers.se> (comp.sys.mac.hardware), janolov@cdg.chalmers.se (Jan-Olov Lantto) writes:
- > In article <WAGNER.92Dec10161223@grace.math.uh.edu> wagner@grace.math.uh.edu
- > (David Wagner) writes:
- > >This is just my two bits, and it is said in hindsight, but if Apple were
- > >to make this kind of arrangement today, I would say that they ought
- > >to use the Alpha chip. From what I know of it, (which ain't all that
- > >much) it seems ideal for emulations. If it can run OSF and VMS, then
- > >(IMHO) it ought to be able to do `Mac' and MC680XX pretty well. Of
- > >course then we'd all have to be 64-bit clean, I guess.
- > >
- > >I sure hope the PowerPC won't have to use IBM `Power'-style
- > >memory boards. Those things cost an arm and a leg!
- > >
- > >David H. Wagner "Buy the truth and do not sell it."
- > > Proverbs 23:23a
- > >
- > There are some big differences between PowerPC and Alpha, that makes Alpha
- > unsuitible as a chip for PC s.
- >
- > 1. Chip area. Smaller chip area = lower production cost = cheap computers.
- > 2 Power consumption. Low power consumption = can be used in notebooks.
-
- My friends at DEC tell me there was one overriding reason that Alpha
- wasn't picked over PowerPC: Politics. The technological considerations
- were a distant second.
-
- Alpha is a very nice architecture, and with a few billion $$$ thrown at
- it (and don't think IBM, Apple, and Motorola aren't spending BIG BUCKS
- on PowerPC chips) you could build a variety of Alpha based chips much
- like they are building a variety of PowerPC chips.
-
- -- Michael Peirce -- peirce@outpost.SF-Bay.org
- -- Peirce Software -- Suite 301, 719 Hibiscus Place
- -- -- San Jose, California USA 95117
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