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- Path: sparky!uunet!munnari.oz.au!jabaru.cec.edu.au!csource!gateway
- From: Bruce.Weinel@p1.f456.n632.z3.fidonet.org (Bruce Weinel)
- Newsgroups: comp.sys.intel
- Subject: 486 vs. Mac Benchmarks
- Message-ID: <724526721.AA01684@csource.oz.au>
- Date: Mon, 14 Dec 1992 09:37:49
- Sender: gateway@csource.oz.au
- Lines: 59
-
- Several recent messages have debated Mac versus 486 performance and quoted
- many
- benchmark figures (Excel recalc, for example). Some have implied an advantage
- to PC systems with one quote stating:
-
- IT> See my post elsewhere about some actual benchmarks using Excel. A
- IT> 386SLC (16 bit bus) recalcs a sheet twice as fast in Excel as a IICi
- IT> does. A 486/25 will blow the ci out of the water.
-
- Others have raised issues of the Mac's supposedly superior architecture, the
- software advantage that is purported to exist due to a 68K having a more
- rational
- instruction set than an 8x86 and the application compatibility that may or may
- not stem from Apple's tighter controls (of the Mac ROM API). All of these
- points
- are debatable, but ignore the central issue: Macs are more useful.
-
- My desk has two keyboards and two NEC 5D monitors sitting side by side. One
- system is a 486/33 with 16MB, coprocessed 1024x768x8-bit video, about 1 GB of
- SCSI disks, Windows 3.1 and a full software suite (Excel, Word, Corel, MS
- Project,
- PowerPoint, PageMaker, Illustrator, et cetera). The other is a MacIIcx
- upgraded
- to 50MHz 68030 and 68882, with 32 MB, coprocessed 1152x870x24-bit video, about
- 1 GB of SCSI disk, System 7 and a similar suite (Excel, Word, Studio 32,
- MacProject,
- Persuasion, PageMaker, Illustrator, et cetera). Two more comparable machines
- would be hard to define, but I find myself doing about 95% of my work on the
- Mac. Why?
-
- Benchmarks are meaningless. The only thing they prove is that the benchmark
- process runs on both machines, not how usable the system is. For example, if
- I chose Dhrystones and Whetstones as a basis then the Mac scores 200 to 450
- TIMES the power of the PC! [hint: 486 FPU isn't wide enough for scientific
- benchmarks]
- But if I choose Excel recalcs then the Mac barely wins by about 20%. [I
- suspect
- the PC version has been crippled to use narrower reals and some integers]
-
- Who cares! In GUI mode the Mac screen, in 24-bit mode, updates faster than the
- PC in 8-bit mode (even though the PC uses a TM34010 at 50MHz). The Mac is also
- hooked to BOTH 5Ds, the left one switches between PC and Mac, because a Mac
- can support multiple monitors as a virtual desktop. Try to do this with
- Windoze.
- [BTW, the second Mac video is also accelerated with a 50 MHz AMD29000]
-
- Bottom Line: Experience has shown that I'm four to ten times more productive
- on the Mac. Things are better integrated. There's more built in (e.g. I didn't
- have to buy a SoundBlaster Pro/MC to get stero sound, like on the PC). I have
- had orders of magnitude fewer integration problems with removable hard drives,
- 8mm tapes, EtherNet adapters, flat bed scanners, CD ROM drives and all of the
- other devices that keep PC systems houses in business.
-
- If you like to twiddle with hardware and software then, by all means, buy a
- PC. If you want to get more work done with fewer hassles then cough up the
- money
- for a Macintosh. Like everything else: TANSTAAFL.
-
- * Origin: Howls from "The Pit" BBS (03) 321-3295 (3:632/456.1@fidonet)
-