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- Path: sparky!uunet!munnari.oz.au!comp.vuw.ac.nz!waikato.ac.nz!aukuni.ac.nz!stuartw
- Newsgroups: comp.sys.ibm.pc.misc
- Subject: Re: 486/50's vs Sun 2's
- Message-ID: <1992Jul27.213527.26349@ccu1.aukuni.ac.nz>
- From: stuartw@ccu1.aukuni.ac.nz (Stuart Woolford)
- Date: Mon, 27 Jul 1992 21:35:27 GMT
- References: <1992Jul27.054828.21618@monu6.cc.monash.edu.au> <1992Jul27.173410.19470@leland.Stanford.EDU>
- Organization: University of Auckland, New Zealand.
- Lines: 40
-
- spagiola@amy5.stanford.edu (Stefano P. Pagiola) writes:
-
- >*** 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.
-
- perhaps this would have more to do with the key-repeat rate on the 486 ??
- also: a 486 running 32bit OS/2 2.0 programs is about 4 time faster on
- integer code ( let alone floating point ) than the same machine under dos.
- (ie: think about what you are actually measuring !!!)
- ----------------------------------------------------------------------------
- stuartw@ccu1.aukuni.ac.nz
-
- >>>>In VI Where Available<<<<
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