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Groups > alt.folklore.computers > #212481
| From | Thomas Koenig <tkoenig@netcologne.de> |
|---|---|
| Newsgroups | alt.folklore.computers |
| Subject | Re: DEC large computers |
| Date | 2020-08-01 10:39 +0000 |
| Organization | news.netcologne.de |
| Message-ID | <rg3gp6$js9$1@newsreader4.netcologne.de> (permalink) |
| References | (2 earlier) <1836069261.617827817.688943.peter_flass-yahoo.com@news.eternal-september.org> <07ce1231-6202-43d2-bfad-d21d3d304fddo@googlegroups.com> <rg1uh6$1ufa$1@gal.iecc.com> <rg2966$n19$1@newsreader4.netcologne.de> <7dg9if5lmh2jat6kmn00320ir3r5njrmrt@4ax.com> |
J Clarke <jclarke.873638@gmail.com> schrieb: > On Fri, 31 Jul 2020 23:23:50 -0000 (UTC), Thomas Koenig ><tkoenig@netcologne.de> wrote: > >>John Levine <johnl@taugh.com> schrieb: >> >>> They did it again for the 360/91, shipped the committed orders at a >>> loss and discontinued it. They made one more try with the 195, a 91 >>> reimplemented in faster logic with a cache adapted from the 360/85, >>> but it was still slower than the CDC 7600 and IBM got out of the >>> supercomputing business for good, or at least until the era when >>> supercomputers were reinvented as a zillion normal computers connected >>> together. >> >>They did have the 3090 vector facility feature, we had one at >>our university. >> >>I remember it didn't hold a candle to the Siemens/Fujutsu VP >>that was also there (and which I used). Personally, I never >>used the 3090 VF. >> >>Does anybody have comparison data for floating point performance >>of these machines? > > http://www.roylongbottom.org.uk/whetstone.htm#anchorIBM So, that gives the performance of an IBM 3090 with VE as 13.8 MFlops. http://museum.ipsj.or.jp/en/computer/super/0005.html gives the maximum for the VP 400 (which I worked on) as 1142 MFlops, which I can safely assume was single precision, so around half that for maximum MFLOPS for double. This is apples to oranges, of course (theoretical speed vs. actual benchmark) but still shows that my memory was not far off - the VP was the _much_ faster machine, and IBM didn't even come close in performance to what the Japanese were doing at the time.
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DEC Iron Spring Software <Peter_Flass@Yahoo.com> - 2020-07-24 09:38 -0700
Re: DEC Mike Spencer <mds@bogus.nodomain.nowhere> - 2020-07-24 17:12 -0300
Re: DEC J. Clarke <jclarke.873638@gmail.com> - 2020-07-24 17:14 -0400
Re: DEC Peter Flass <peter_flass@yahoo.com> - 2020-07-24 19:43 -0700
Re: DEC J. Clarke <jclarke.873638@gmail.com> - 2020-07-24 23:28 -0400
Re: DEC Quadibloc <jsavard@ecn.ab.ca> - 2020-07-25 02:06 -0700
Re: DEC J. Clarke <jclarke.873638@gmail.com> - 2020-07-25 05:27 -0400
Re: DEC Ahem A Rivet's Shot <steveo@eircom.net> - 2020-07-25 10:58 +0100
Re: 360 PCs was DEC John Levine <johnl@taugh.com> - 2020-07-25 17:21 +0000
Re: 360 PCs was DEC J. Clarke <jclarke.873638@gmail.com> - 2020-07-25 13:54 -0400
Re: 360 PCs was DEC Peter Flass <peter_flass@yahoo.com> - 2020-07-25 14:43 -0700
Re: 360 PCs was DEC J. Clarke <jclarke.873638@gmail.com> - 2020-07-25 18:05 -0400
Re: 360 PCs was DEC Dan Espen <dan1espen@gmail.com> - 2020-07-25 20:27 -0400
Re: 360 PCs was DEC J. Clarke <jclarke.873638@gmail.com> - 2020-07-25 21:08 -0400
Re: 360 PCs was DEC Dan Espen <dan1espen@gmail.com> - 2020-07-25 23:29 -0400
Re: 360 PCs was DEC Dan Espen <dan1espen@gmail.com> - 2020-07-25 23:30 -0400
Re: 360 PCs was DEC J. Clarke <jclarke.873638@gmail.com> - 2020-07-26 00:06 -0400
Re: 360 PCs was DEC Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-08-05 06:06 +0000
Re: 360 PCs was DEC J. Clarke <jclarke.873638@gmail.com> - 2020-08-07 10:19 -0400
Re: 360 PCs was DEC Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-08-07 20:01 +0000
Re: wiki software, not 360 PCs was DEC John Levine <johnl@taugh.com> - 2020-08-07 22:45 +0000
Re: wiki software, not 360 PCs was DEC J. Clarke <jclarke.873638@gmail.com> - 2020-08-08 13:35 -0400
Re: wiki software, not 360 PCs was DEC Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-08-09 15:33 +0000
Re: wiki software, not 360 PCs was DEC J. Clarke <jclarke.873638@gmail.com> - 2020-08-09 13:16 -0400
Re: wiki software, not 360 PCs was DEC Dan Espen <dan1espen@gmail.com> - 2020-08-09 15:00 -0400
Re: wiki software, not 360 PCs was DEC J. Clarke <jclarke.873638@gmail.com> - 2020-08-09 18:35 -0400
Re: wiki software, not 360 PCs was DEC maus <maus@dmaus.org> - 2020-08-10 23:10 +0000
Re: wiki software, not 360 PCs was DEC Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-08-09 19:18 +0000
Re: wiki software, not 360 PCs was DEC J. Clarke <jclarke.873638@gmail.com> - 2020-08-09 18:40 -0400
Re: wiki software, not 360 PCs was DEC Peter Flass <peter_flass@yahoo.com> - 2020-08-09 15:30 -0700
Re: 360 PCs was DEC Peter Flass <peter_flass@yahoo.com> - 2020-07-25 18:39 -0700
Re: 360 PCs was DEC Peter Flass <peter_flass@yahoo.com> - 2020-07-25 18:43 -0700
Re: 360 PCs was DEC Dan Espen <dan1espen@gmail.com> - 2020-07-25 23:32 -0400
Re: 360 PCs was DEC John Levine <johnl@taugh.com> - 2020-07-26 21:45 +0000
Re: 360 PCs was DEC J. Clarke <jclarke.873638@gmail.com> - 2020-07-26 18:01 -0400
Re: 360 PCs was DEC Ahem A Rivet's Shot <steveo@eircom.net> - 2020-07-27 06:38 +0100
Re: 360 PCs was DEC John Levine <johnl@taugh.com> - 2020-07-26 01:24 +0000
Re: 360 PCs was DEC Peter Flass <peter_flass@yahoo.com> - 2020-07-25 18:39 -0700
Re: 360 PCs was DEC Bob Eager <news0073@eager.cx> - 2020-07-26 20:18 +0000
Re: 360 PCs was DEC Ahem A Rivet's Shot <steveo@eircom.net> - 2020-07-25 19:39 +0100
Re: DEC Quadibloc <jsavard@ecn.ab.ca> - 2020-07-25 12:50 -0700
Re: DEC Quadibloc <jsavard@ecn.ab.ca> - 2020-07-25 02:26 -0700
Re: DEC usenet@only.tnx (Questor) - 2020-07-26 19:23 +0000
Re: DEC Thomas Koenig <tkoenig@netcologne.de> - 2020-07-26 21:05 +0000
Re: DEC Peter Flass <peter_flass@yahoo.com> - 2020-07-26 16:23 -0700
Re: DEC J. Clarke <jclarke.873638@gmail.com> - 2020-07-26 21:24 -0400
Re: DEC Peter Flass <peter_flass@yahoo.com> - 2020-07-27 11:42 -0700
Re: DEC archaeology John Levine <johnl@taugh.com> - 2020-07-27 02:41 +0000
Re: DEC archaeology Andy Burns <usenet@andyburns.uk> - 2020-07-27 07:37 +0100
Re: DEC archaeology Thomas Koenig <tkoenig@netcologne.de> - 2020-07-27 07:10 +0000
Re: DEC archaeology Ahem A Rivet's Shot <steveo@eircom.net> - 2020-07-27 09:03 +0100
Re: DEC archaeology Michael LeVine <mlevinespmfltr@redshift.com> - 2020-07-27 02:09 -0700
Re: DEC archaeology Ahem A Rivet's Shot <steveo@eircom.net> - 2020-07-27 11:27 +0100
Origin of Niven/Pournelle quips (was: DEC archaeology) Thomas Koenig <tkoenig@netcologne.de> - 2020-07-27 12:22 +0000
Re: Origin of Niven/Pournelle quips (was: DEC archaeology) Rich Alderson <news@alderson.users.panix.com> - 2020-07-27 20:51 -0400
Re: Origin of Niven/Pournelle quips (was: DEC archaeology) Ahem A Rivet's Shot <steveo@eircom.net> - 2020-07-28 06:02 +0100
Re: Origin of Niven/Pournelle quips (was: DEC archaeology) Bob Eager <news0073@eager.cx> - 2020-07-28 08:29 +0000
Re: Origin of Niven/Pournelle quips (was: DEC archaeology) Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2020-07-28 17:30 +0000
Re: Origin of Niven/Pournelle quips (was: DEC archaeology) djheydt@kithrup.com (Dorothy J Heydt) - 2020-07-28 18:18 +0000
Re: Origin of Niven/Pournelle quips (was: DEC archaeology) Bob Eager <news0073@eager.cx> - 2020-07-28 19:57 +0000
Re: Origin of Niven/Pournelle quips (was: DEC archaeology) Ahem A Rivet's Shot <steveo@eircom.net> - 2020-07-28 21:32 +0100
Re: Origin of Niven/Pournelle quips (was: DEC archaeology) djheydt@kithrup.com (Dorothy J Heydt) - 2020-07-28 21:34 +0000
Re: Origin of Niven/Pournelle quips (was: DEC archaeology) J. Clarke <jclarke.873638@gmail.com> - 2020-07-28 18:33 -0400
Re: Origin of Niven/Pournelle quips (was: DEC archaeology) Ahem A Rivet's Shot <steveo@eircom.net> - 2020-07-28 20:55 +0100
Re: DEC archaeology John Levine <johnl@taugh.com> - 2020-07-27 14:53 +0000
Re: DEC archaeology drb@ihatespam.msu.edu (Dennis Boone) - 2020-07-27 11:30 -0500
Re: DEC archaeology scott@slp53.sl.home (Scott Lurndal) - 2020-07-27 16:37 +0000
Re: DEC archaeology drb@ihatespam.msu.edu (Dennis Boone) - 2020-07-28 10:24 -0500
Re: DEC archaeology scott@slp53.sl.home (Scott Lurndal) - 2020-07-28 15:59 +0000
Re: DEC archaeology Peter Flass <peter_flass@yahoo.com> - 2020-07-27 11:42 -0700
Re: DEC archaeology J. Clarke <jclarke.873638@gmail.com> - 2020-07-27 18:47 -0400
Re: DEC archaeology Quadibloc <jsavard@ecn.ab.ca> - 2020-07-27 17:43 -0700
Re: DEC usenet@only.tnx (Questor) - 2020-07-28 03:21 +0000
Re: DEC Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2020-07-28 17:30 +0000
Re: ou sont les ordinateurs d'antan, was DEC John Levine <johnl@taugh.com> - 2020-07-28 20:27 +0000
Re: ou sont les ordinateurs d'antan, was DEC J. Clarke <jclarke.873638@gmail.com> - 2020-07-28 18:53 -0400
Re: ou sont les ordinateurs d'antan, was DEC Gareth Evans <headstone255@yahoo.com> - 2020-07-29 10:36 +0100
Re: ou sont les ordinateurs d'antan, was DEC Andreas Eder <a_eder_muc@web.de> - 2020-08-02 12:55 +0200
Re: ou sont les ordinateurs d'antan, was DEC J. Clarke <jclarke.873638@gmail.com> - 2020-08-02 12:49 -0400
Re: ou sont les ordinateurs d'antan, was DEC Peter Flass <peter_flass@yahoo.com> - 2020-07-29 14:08 -0700
Re: ou sont les ordinateurs d'antan, was DEC Peter Flass <peter_flass@yahoo.com> - 2020-07-29 14:04 -0700
Re: DEC Louis Krupp <lkrupp@invalid.pssw.com.invalid> - 2020-07-30 03:49 -0600
Re: DEC scott@slp53.sl.home (Scott Lurndal) - 2020-07-30 14:41 +0000
Re: DEC Peter Flass <peter_flass@yahoo.com> - 2020-07-30 10:12 -0700
Re: DEC scott@slp53.sl.home (Scott Lurndal) - 2020-07-30 18:40 +0000
Re: DEC Peter Flass <peter_flass@yahoo.com> - 2020-07-30 12:02 -0700
Re: DEC Terry Kennedy <terry-groups@glaver.org> - 2020-07-31 02:38 -0700
Re: DEC large computers John Levine <johnl@taugh.com> - 2020-07-31 20:21 +0000
Re: DEC large computers Thomas Koenig <tkoenig@netcologne.de> - 2020-07-31 23:23 +0000
Re: DEC large computers J. Clarke <jclarke.873638@gmail.com> - 2020-07-31 21:13 -0400
Re: DEC large computers Thomas Koenig <tkoenig@netcologne.de> - 2020-08-01 10:39 +0000
Re: vectors, was DEC large computers John Levine <johnl@taugh.com> - 2020-08-01 02:21 +0000
Re: vectors, was DEC large computers Bob Eager <news0073@eager.cx> - 2020-08-01 11:14 +0000
Re: IBM models 91, 195 & CDC 7600 robin.vowels@gmail.com - 2020-07-31 20:30 -0700
Re: IBM models 91, 195 & CDC 7600 Dan Espen <dan1espen@gmail.com> - 2020-08-01 00:00 -0400
Re: IBM models 91, 195 & CDC 7600 robin.vowels@gmail.com - 2020-08-01 02:20 -0700
Re: IBM models 91, 195 & CDC 7600 Peter Flass <peter_flass@yahoo.com> - 2020-08-01 07:00 -0700
Re: IBM models 91, 195 & CDC 7600 robin.vowels@gmail.com - 2020-08-01 08:18 -0700
Re: IBM models 91, 195 & CDC 7600 Dan Espen <dan1espen@gmail.com> - 2020-08-01 11:52 -0400
Re: IBM models 91, 195 & CDC 7600 Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2020-08-02 21:58 +0000
Re: IBM models 91, 195 & CDC 7600 Dan Espen <dan1espen@gmail.com> - 2020-08-02 18:50 -0400
Re: IBM models 91, 195 & CDC 7600 Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2020-08-03 18:23 +0000
Re: IBM models 91, 195 & CDC 7600 Peter Flass <peter_flass@yahoo.com> - 2020-08-03 13:34 -0700
Re: IBM models 91, 195 & CDC 7600 Quadibloc <jsavard@ecn.ab.ca> - 2020-08-01 00:55 -0700
Re: IBM models 91, 195 & CDC 7600 robin.vowels@gmail.com - 2020-08-01 02:27 -0700
Re: IBM models 91, 195 & CDC 7600 John Levine <johnl@taugh.com> - 2020-08-01 17:27 +0000
Re: IBM models 91, 195 & CDC 7600 Peter Flass <peter_flass@yahoo.com> - 2020-08-01 12:11 -0700
Re: IBM models 91, 195 & CDC 7600 Bob Eager <news0073@eager.cx> - 2020-08-01 19:56 +0000
Re: IBM models 91, 195 & CDC 7600 John Levine <johnl@taugh.com> - 2020-08-01 20:18 +0000
Re: IBM models 91, 195 & CDC 7600 Bob Eager <news0073@eager.cx> - 2020-08-01 23:42 +0000
Re: IBM models 91, 195 & CDC 7600 robin.vowels@gmail.com - 2020-08-01 20:32 -0700
Re: IBM models 91, 195 & CDC 7600 Gerard Schildberger <gerard46@rrt.net> - 2020-08-02 12:58 -0700
Re: IBM models 91, 195 & CDC 7600 J. Clarke <jclarke.873638@gmail.com> - 2020-08-01 16:28 -0400
Re: IBM models 91, 195 & CDC 7600 David Lesher <wb8foz@panix.com> - 2020-08-02 20:42 +0000
Re: IBM models 91, 195 & CDC 7600 robin.vowels@gmail.com - 2020-08-01 20:27 -0700
Re: IBM models 91, 195 & CDC 7600 Quadibloc <jsavard@ecn.ab.ca> - 2020-08-02 00:28 -0700
Re: IBM models 91, 195 & CDC 7600 Thomas Koenig <tkoenig@netcologne.de> - 2020-08-02 08:01 +0000
Re: IBM models 91, 195 & CDC 7600 Quadibloc <jsavard@ecn.ab.ca> - 2020-08-03 16:47 -0700
Re: IBM models 91, 195 & CDC 7600 Quadibloc <jsavard@ecn.ab.ca> - 2020-08-03 19:45 -0700
Re: IBM models 91, 195 & CDC 7600 Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2020-08-03 21:00 -0600
Re: IBM models 91, 195 & CDC 7600 scott@slp53.sl.home (Scott Lurndal) - 2020-08-02 22:45 +0000
Re: IBM models 91, 195 & CDC 7600 Peter Flass <peter_flass@yahoo.com> - 2020-08-03 07:45 -0700
Re: IBM models 91, 195 & CDC 7600 "Kerr-Mudd,John" <notsaying@127.0.0.1> - 2020-08-01 08:24 +0000
Re: IBM models 91, 195 & CDC 7600 robin.vowels@gmail.com - 2020-08-01 02:30 -0700
Re: IBM models 91, 195 & CDC 7600 robin.vowels@gmail.com - 2020-08-01 02:34 -0700
Re: DEC large computers Quadibloc <jsavard@ecn.ab.ca> - 2020-08-01 00:51 -0700
Re: DEC large computers robin.vowels@gmail.com - 2020-08-01 02:23 -0700
Jupiter alternatives [was Re: DEC] Rich Alderson <news@alderson.users.panix.com> - 2020-07-31 21:16 -0400
Re: Jupiter alternatives [was Re: DEC] Robert Swindells <rjs@fdy2.co.uk> - 2020-08-01 01:56 +0000
Re: Jupiter alternatives [was Re: DEC] Adam Sampson <ats@offog.org> - 2020-08-01 15:59 +0100
Re: Jupiter alternatives [was Re: DEC] Rich Alderson <news@alderson.users.panix.com> - 2020-08-01 22:09 -0400
Re: Jupiter alternatives [was Re: DEC] Rich Alderson <news@alderson.users.panix.com> - 2020-08-01 22:07 -0400
Re: DEC usenet@only.tnx (Questor) - 2020-08-03 00:32 +0000
Re: DEC Terry Kennedy <terry-groups@glaver.org> - 2020-08-02 23:54 -0700
Re: DEC Peter Flass <peter_flass@yahoo.com> - 2020-08-03 07:45 -0700
Re: DEC robin.vowels@gmail.com - 2020-08-03 09:16 -0700
Re: DEC Quadibloc <jsavard@ecn.ab.ca> - 2020-08-03 10:10 -0700
Re: DEC Peter Flass <peter_flass@yahoo.com> - 2020-08-03 10:35 -0700
Re: DEC Terry Kennedy <terry-groups@glaver.org> - 2020-08-03 11:28 -0700
Re: DEC Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2020-08-03 21:26 +0000
Re: DEC Quadibloc <jsavard@ecn.ab.ca> - 2020-08-03 16:38 -0700
Re: DEC Dan Espen <dan1espen@gmail.com> - 2020-08-03 21:44 -0400
Re: DEC Terry Kennedy <terry-groups@glaver.org> - 2020-08-03 23:55 -0700
Re: DEC Dan Espen <dan1espen@gmail.com> - 2020-08-04 08:05 -0400
Re: DEC J. Clarke <jclarke.873638@gmail.com> - 2020-08-04 08:59 -0400
Re: DEC Terry Kennedy <terry-groups@glaver.org> - 2020-08-04 06:29 -0700
Re: DEC Peter Flass <peter_flass@yahoo.com> - 2020-08-04 07:48 -0700
Re: DEC Niklas Karlsson <anksil@yahoo.se> - 2020-08-05 04:13 +0000
Re: DEC robin.vowels@gmail.com - 2020-08-04 22:45 -0700
Re: DEC JimP <chucktheouch@gmail.com> - 2020-08-05 12:33 -0500
Re: DEC "Kerr-Mudd,John" <notsaying@127.0.0.1> - 2020-08-05 19:31 +0000
Re: DEC Terry Kennedy <terry-groups@glaver.org> - 2020-08-04 22:57 -0700
Re: DEC Bob Eager <news0073@eager.cx> - 2020-08-05 08:13 +0000
Re: DEC Peter Flass <peter_flass@yahoo.com> - 2020-08-05 10:58 -0700
Re: DEC drb@ihatespam.msu.edu (Dennis Boone) - 2020-08-05 13:28 -0500
Re: DEC Terry Kennedy <terry-groups@glaver.org> - 2020-08-06 16:21 -0700
Re: DEC Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2020-08-03 18:23 +0000
Re: DEC Terry Kennedy <terry-groups@glaver.org> - 2020-08-03 11:31 -0700
Re: DEC danny burstein <dannyb@panix.com> - 2020-08-03 18:38 +0000
Re: DEC "m. thompson" <michael.99.thompson@gmail.com> - 2020-08-04 05:38 -0700
Re: DEC Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2020-08-04 18:54 +0000
Re: DEC usenet@only.tnx (Questor) - 2020-08-03 00:32 +0000
Re: DEC Quadibloc <jsavard@ecn.ab.ca> - 2020-07-30 13:29 -0700
Re: DEC usenet@only.tnx (Questor) - 2020-07-30 20:27 +0000
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