Article View: comp.sys.intel
Article #1459Re: 486SL dropped, vendors test Cyrix
From: Jim Erickson
Date: Mon, 11 Jan 1993 16:42
Date: Mon, 11 Jan 1993 16:42
37 lines
1813 bytes
1813 bytes
Bunch of stuff deleted for brevity. In article <1ireaeINN6uv@lynx.unm.edu> kholland@hydra.unm.edu (Kiernan Holland) writes: >In article <C0npry.AKI@wimsey.bc.ca> bhenning@wimsey.bc.ca (Bill Henning) writes: >> >>Comparing 486SX performance to 486SLC performance is an apple-vs-orange >>comparison - the 486SX has a 32 bit bus, and the 486SLC has a 16 bit bus. > >I don't think that is right. I think all 486 and 386 CPU's have to be 32-bit >except for the 386-sx's which are 286's with 386 internals. Nobody >hardly uses 286's or 386sx's anymore. > All _Intel_ 486 and 386 CPUs have 32-bit bus interfaces except the 386SX which has a 16-bit interface. The Cyrix 486SLC is designed to be replacment for the 386SX and therefore has a 16-bit interface. The Cyrix 486DLC is designed as a replacement for the 386DX and has a 32-bit interface. >> >>A more balanced comparison would be between a 486SX and a 486DLC at the >>same clock speed - and I would expect the 486SX to win by about 10% at >>the same clock speed. >>I am surprised Rod Skinner did not notice the discrepancy. >> >>Bill >> > ---JRE--- -- Jim Erickson ZZZZ EEEE OO SSSS ZEOS International, Ltd. support@zeos.com INET Z E O O S Technical Support Dept. uunet!zeos!support UUCP Z EE O O SSS 1301 Industrial Blvd. N.E. Any opinions expressed Z E O O S Minneapolis, MN 55413
Technical Details
Message-ID:
<1993Jan11.164248.26537@zeos.com>Path:
arc1-ca.pugleaf.net!sparky!uunet!zeos!jreReferences:
<C0E0zB.DwG@inews.Intel.COM> <C0npry.AKI@wimsey.bc.ca> <1ireaeINN6uv@lynx.unm.edu>Show Full Headers
Complete Article Headers
Newsgroups: comp.sys.intel Path: arc1-ca.pugleaf.net!sparky!uunet!zeos!jre From: jre@zeos.com (Jim Erickson) Subject: Re: 486SL dropped, vendors test Cyrix Organization: Zeos International, Ltd Date: Mon, 11 Jan 1993 16:42:48 GMT Message-ID: <1993Jan11.164248.26537@zeos.com> References: <C0E0zB.DwG@inews.Intel.COM> <C0npry.AKI@wimsey.bc.ca> <1ireaeINN6uv@lynx.unm.edu> Lines: 37