Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!cs.utexas.edu!uunet!convex!convex.COM From: ddt@convex.COM (David Taylor) Newsgroups: comp.graphics Subject: Re: bogus benchmarks Message-ID: <104604@convex.convex.com> Date: 3 Aug 90 17:07:14 GMT Sender: news@convex.com Reply-To: ddt@convex.COM (David Taylor) Organization: Convex Computer Corporation; Richardson, TX Lines: 43 In article <140112@sun.Eng.Sun.COM> herzog@Eng.Sun.COM (Brian Herzog) writes: >In article <4299@tahoe.unr.edu> steve@olympus.UUCP (Stephen Wheatcraft) writes: >> [...] >>I have been doing some benchmark comparisons of IBM >>R-6000, Sun 3/80, Sun 3/280 and Sillicon Graphics >>Personal Iris 4-D25TG. [...] > >I think benchmarks are important, valuable, complicated, and yes, dangerous. > >I don't wish to engage in benchmark wars, and even if I did, this would >be an inappropriate forum. But I would like to point out that you've >compared one company's latest and greatest RISC architecture against >another's aging CISC architecture. I believe that steve compared the R-6000 to Sun computers because many of us have a good feel for the speed of a Sun machine. However, I feel that it was definitely /not/ wise to compare optimized results to non-optimized results. As for the original question asking for a comparison between the R-6000 and SGI machines ... I'd suggest you consult the SPEC Benchmark Results newsletter of Spring 1990. Each computer runs 10 benchmarks which stress all sorts of different areas of performance (refer to SPEC Newsletter of Winter '90). 4 issues of the newsletter cost $150, if you'd like to subscribe. I don't know whether we, as a subscriber, are allowed to release numbers, but if you'd like to learn them, go ahead and write: SPEC c/o Waterside Assoc. 39510 Paseo Padre Parkway, Suite 350 Fremont, CA 94538 or call: (415) 792-3334 Be sure to ask for the SPEC Newsletter of Winter '90. It's important for understanding the importance of each benchmark. =-ddt-> -- David D. Taylor, Esq, Performance Measurement Intern, Convex. (whew!) (214) 497-4860, ddt@convex.com or ddt@vondrake.cc.utexas.edu Remember, flatulation is only natural.