[Search for users]
[Overall Top Noters]
[List of all Conferences]
[Download this site]
| Title: | SPEC |
| Notice: | Please direct conference issues to HDLITE::BURNS |
| Moderator: | HDLITE::BURNS |
|
| Created: | Thu Nov 30 1989 |
| Last Modified: | Mon Jun 02 1997 |
| Last Successful Update: | Fri Jun 06 1997 |
| Number of topics: | 192 |
| Total number of notes: | 853 |
192.0. "MFLOPS on 4100 running DU" by AXPBIZ::GUDE () Fri May 30 1997 21:37
This question came to us from one of our partners.
Kevin McManus of the University of Greenwich (UK) has been running his own
benchmark for floating point performance (a f77 SAXPY program) comparing
different machines (including Alpha/Sparc/Ultra).
He claims to a get a maximal MFLOP on a 4100 of 231.4. Since it is a 466Mhz CPU
and can perform 2 fp's per clock, he expects to see close to 3 times that many
MFLOPs (close to 466*2). Is he correct in his assumptions ?
Anyway, our partner would like some explanation for the 4100's 'poor' results
in McManus's test.
McManus's code can be found at http://www.gre.ac.uk/~k.mcmanus/saxpy.f
Thanks,
Dev
(This note has also been submitted to the BENCHMARK conference)
| T.R | Title | User | Personal
Name | Date | Lines |
|---|
| 192.1 | Same customer in turris::fortran#1324 | TLE::DECC::MDAVIS | Mark Davis - compiler maniac | Mon Jun 02 1997 15:36 | 0
|