Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!water!watmath!clyde!cbosgd!ihnp4!inuxc!iuvax!bsu-cs!zoo-hq!cgh!paul From: paul@cgh.UUCP Newsgroups: comp.sys.ibm.pc Subject: Re: BENCHMARKS Message-ID: <425@cgh.UUCP> Date: Mon, 15-Jun-87 00:12:54 EDT Article-I.D.: cgh.425 Posted: Mon Jun 15 00:12:54 1987 Date-Received: Tue, 16-Jun-87 01:39:09 EDT References: <3019@cit-vax.Caltech.Edu> Reply-To: paul@cgh.UUCP (Paul Homchick) Organization: Chimitt Gilman Homchick Inc., Radnor, PA Lines: 18 Keywords: Norton, Benchmark Summary: Norton SI (Speed Index) Bogus In article <3019@cit-vax.Caltech.Edu> kalra@cit-vax.UUCP (Devendra Kalra) writes: > >... Also what does the Norton Index mean. One of the programs distributed with the Norton Utilities is SI, or Speed Index. When run, it produces a number which is supposed to be an Index relative to the original IBM PC. That is, a Norton SI of 2.0 is supposed to mean that the current machine is 2 times faster than a standard PC. However, beware: the test uses a small subset of machine instructions and the values it gives can vary wildly when used on different families of processors. It gives entirely misleading results when comparing say, an 8088 and an 80286, or an 8086 and a V20. To summarize: the Norton Index means nothing. You would be well advised to ignore all claims based on it unless you are comparing like processors, in which case it can show you the relative clock speeds.