Re: 486SX

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#2565

From: Mark Saum
Date: Fri, 10 May 1991 21:48

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In article <1024391017@f90.n310.z2.fidonet.org> Alexander_Holy%f90.n310.z2@hippo.dfv.rwth-aachen.de (Alexander Holy) writes:
>
> >  > 486SX == 486 w/o "built in" coprocessor
> >
> > 486SX == 386 ?
>
>No, no. The 486 is a complex 64-bit RISC CPU (very similar to the i860) which 
>is microcoded to do 386 instructions. The hardware is totally different.

The 486 is a CISC processor. (short for Complex Instruction Set)


-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Mark Saum                                                Remote Sensing/GIS Lab
Asst. Sys. Admin/Programmer                             Dept. of Forest Science
msaum@rsgis.tamu.edu                                       Texas A&M University

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Mark Saum                                                Remote Sensing/GIS Lab
Asst. Sys. Admin/Programmer                             Dept. of Forest Science
msaum@rsgis.tamu.edu                                       Texas A&M University

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!helios!tamsun.tamu.edu!mss2696
From: mss2696@tamsun.tamu.edu (Mark Saum)
Newsgroups: comp.windows.ms.programmer
Subject: Re: 486SX
Message-ID: <16132@helios.TAMU.EDU>
Date: 10 May 91 21:48:49 GMT
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