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- From: tmplee@TIS.COM (Theodore Lee)
- Newsgroups: comp.sys.intel,comp.sys.mac.hardware,comp.sys.ibm.pc.hardware
- Subject: 486 vs. Mac Benchmarks
- Message-ID: <9211231414.AA26779@TIS.COM>
- Date: 23 Nov 92 14:14:17 GMT
- Sender: daemon@Apple.COM
- Reply-To: tmplee@TIS.COM
- Followup-To: comp.sys.intel
- Organization: Trusted Information Systems
- Lines: 49
-
-
- Fascinating. I am finding it very hard to locate *any* published
- cross-platform benchmarks that compare 486's to Macintosh's in
- meaningfully comparable applications, such as wordprocessing. So far
- I've only located two. Does anyone know about any others?
-
- The first one I found is in PC Magazine for May 12, 1992, which
- compares a $7,000 Quadra 700 to a $9,275 Dell PowerLine 450DE
- (80486-50 cpu). The latter has a 4MB cache in its EISA controller!
- (The article says the Dell is running Windows, but the article is not
- at all clear whether the applications are Windows applications or DOS
- applications>.
-
- The other is in the Dec. 23/30, 1991 issue of PC Week. (The one
- mentioned in the current Mac ads in Scientific American, for
- instance.) It compares a $8,500 Quadra 900 against a Compaq 486/50L of
- no specified price and few other details about the configuration.
- (That one at least made clear it was using MS Word for Windows.)
-
- Again, is anyone aware of any other published benchmarks comparing
- Mac's to Intel boxes?
-
- >From the meagre bits of information in the PC Week article, I conclude
- that the current mid-range Mac (the IIvx) is of roughly equal or
- better price/performance than all of the current 486DX2/50's, using
- the exhaustive (and very informative) benchmarks of 24 of the latter
- in the Oct. PCWorld. The price/performance ratios of the 24
- platforms, not counting the PS/2, but counting the Mac, have a 2:1
- range, whereas the prices have a 3:1 range. (If you plot price vs.
- performance you see very little correlation.) 21 of the 486's have a
- worse p-p-ratio than the Mac, and it is only 12% worse than the best.
- (The only 486 in the 24 faster than the Mac was only 5% faster but 30%
- more expensive; nearly half of them were more expensive than the Mac)
-
- To make the price comparisons fair I included a "works" package
- (Microsoft or Claris) and WordPerfect, since most of the PC's come
- with the former & I need the latter. But I'm not confident in the
- analysis since I computed the Mac's relative performance on the
- assumption that the Compaq 486/50L in PC Week has roughly the same
- performance as the Compaq Deskpro 486/50M in PC World and that the
- Quadra 900 & 950 have roughly the same performance. *If* the 50L is
- the same or faster than the 50M, and if the 950 is the same or faster
- than the 900, then the IIvx is at least as good as I've figured;
- otherwise I could be all wet. (I've seen one anecodotal report claiming
- the 950 is 30% faster than the 900, and if the 486/50L is a true 50MHz
- machine and not a DX2 it would very likely be faster than the 50M. Time
- for a return trip to the library.)
-
- Ted Lee <tmplee@TIS.COM>
-