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- Newsgroups: comp.sys.ibm.pc.misc
- Path: sparky!uunet!stanford.edu!leland.Stanford.EDU!news
- From: spagiola@amy5.stanford.edu (Stefano P. Pagiola)
- Subject: Re: 486/50's vs Sun 2's
- Message-ID: <1992Jul27.173410.19470@leland.Stanford.EDU>
- Sender: news@leland.Stanford.EDU (Mr News)
- Reply-To: spagiola@leland.stanford.edu
- Organization: DSO, Stanford University
- References: <1992Jul27.054828.21618@monu6.cc.monash.edu.au>
- Date: Mon, 27 Jul 92 17:34:10 GMT
- Lines: 33
-
- *** Irving Hofman ** writes
- > PC-Magazine recently compared the speed of a 486/50,
- > Sun, Next, Mac, etc and found that the 486/50 was the
- > fastest of the lot. They conducted benchtests by timing
- > certain processor intensive operations in
- > wordprocessors, spreadsheets, and desktop publishing
- > using the same programs on all platforms. It is quite
- > interesting reading....
- >
- But at least in regard to the one comparison I was able to replicate
- myself (scrolling WP on 486 vs NeXT) quite unreliable. The 486/50
- was in fact quite fast at scrolling WordPerfect, but no more so than
- the NeXT (non-turbo). Bearing in mind that the 486 was scrolling WP
- (DOS version) in text mode (ie without showing actual text formatting
- other than by color changes, and without displaying embedded
- graphics) while the NeXT was scrolling fully-formatted text (font +
- size changes) _and_ the embedded graphics, I was more impressed with
- the NeXT.
- Two caveats: 1. in both cases the initial run through the document
- was in fact faster on the 486; once the entire document was in RAM,
- there was no difference in scrolling speed. 2. for a fair test, you
- need to use the scroll bar in the NeXT WP version; using the
- line-at-a-time scroll arrows is very slow, about as slow as scrolling
- by repeatedly hitting the down cursor key on the 486 rather than
- holding it down.
- I couldn't judge how fair or accurate the tests of other programs and
- other platforms were, for lack of direct experience or boxes to try
- it on.
- --
- -
- Stefano Pagiola
- Food Research Institute, Stanford University
- spagiola@leland.stanford.edu (NeXTMail encouraged)
-