Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!emory!wa4mei!holos0!lbr From: lbr@holos0.uucp (Len Reed) Newsgroups: comp.sys.ibm.pc.hardware Subject: Re: Why buy a DX over an SX? Message-ID: <1991Apr12.162615.13529@holos0.uucp> Date: 12 Apr 91 16:26:15 GMT References: <14534@encore.Encore.COM> Organization: Holos Software, Inc., Atlanta, GA Lines: 21 In article <14534@encore.Encore.COM> elliot@encore.com writes: >Ok, so we have beaten to death the differences between a 386SX and a 386DX. >What I would like to know is what to the big attraction of a DX which seems >to cost $200 more (without cache). What does the 32-bit interface buy you? >Certainly not CPU performance. I did some checking and got these SI (5.0) >(No, I am not running Unix, but I am running Windows [because I have to]). So what? You're running *all* 16-bit software and you want to know why having a a 32-bit data path doesn't buy you much? Windows puts the machine into proctected mode, but it doesn't use 32 bit mode. As to the cache, it makes a huge difference even under DOS. I have a 33 Mhz DX with 64K cache. It runs *far* faster than lower power machines. -- Len Reed Holos Software, Inc. Voice: (404) 496-1358 UUCP: ...!gatech!holos0!lbr