Article View: comp.sys.next.misc
Article #1215Re: NeXT's RISC Workstation
From: Kent L Shephard
Date: Fri, 10 Apr 1992 15:10
Date: Fri, 10 Apr 1992 15:10
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In article <1992Apr10.091036.3083@whetstone.uucp> whetstone!johnc@ms.uky.edu (John Coppinger) writes: >My question is this: is the 88K really that fast? Does Motorola really know >something about RISC that Sun doesn't? How does Motorola get 75+ MIPS out of >their RISC when Sun is working pretty hard to squeeze 30 out of SPARC? I'm not >a processor freak, so I don't really know about this stuff. Can someone >enlighten me? > Do HP, IBM, DEC, and Intel know something that Sun doesn't know. I think they do. The reason is that they also know what goes into manufacturing the silicon. Sun Microsystems doesn't have a foundry. This is important. Even though SPARC foundries do their own implementations, SPARC is a few years old in design. Even though it is scalable things have changed dramatically since the SPARC was introduced. To finally anwer your question. A 68040 competes very well with a SPARC at the same speed. I think don't doubt Motorola's claim for the speed of the 88110 since the processors by IBM, DEC, and HP all have performance in that range also. -- /* -The opinions expressed are my own, not my employers. */ /* For I can only express my own opinions. */ /* */ /* Kent L. Shephard : email - kls30@DUTS.ccc.amdahl.com */
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Path: arc1-ca.pugleaf.net!sparky!uunet!charon.amdahl.com!amdahl!JUTS!duts!kls30 From: kls30@duts.ccc.amdahl.com (Kent L Shephard) Newsgroups: comp.sys.next.misc Subject: Re: NeXT's RISC Workstation Message-ID: <cbQD02ui0fij01@JUTS.ccc.amdahl.com> Date: 10 Apr 92 15:10:08 GMT References: <1614@ltb.ltb.bso.nl> <1992Apr10.091036.3083@whetstone.uucp> Sender: netnews@ccc.amdahl.com Reply-To: kls30@DUTS.ccc.amdahl.com Distribution: usa Organization: Amdahl Corporation, Sunnyvale CA Lines: 27