Path: utzoo!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!uunet!mailrus!iuvax!maytag!watstat!dmurdoch From: dmurdoch@watstat.uwaterloo.ca (Duncan Murdoch) Newsgroups: comp.sys.ibm.pc.hardware Subject: Re: 386 Sx & 387 maths chip (16 Mhz) or 386/25 and no maths chip ??y Message-ID: <1990Jul22.202617.5437@maytag.waterloo.edu> Date: 22 Jul 90 20:26:17 GMT References: <6585.26a7b1cc@vax1.tcd.ie> <90202.224428RFM@psuvm.psu.edu> <6499.26a985cd@uwovax.uwo.ca> Sender: daemon@maytag.waterloo.edu (Admin) Organization: University of Waterloo Lines: 10 In article <6499.26a985cd@uwovax.uwo.ca> baer@uwovax.uwo.ca writes: > c) the 386dx with >cache without a math chip is a slight bit slower than a 286 + 287 at 10 Mhz. >(287 running at 2/3 clock speed of course). This makes it sound as though the 20Mhz 386 would also be slower than my 8 Mhz 8086+8087 on math intensive calculations. Makes me feel a little less obsolete :-). Duncan Murdoch