DEC Alpha 8400
SPECchem96_MD


The SPECchem96_MD benchmark was run by Digital Equipment Corp. (SPEC license #2) in Nashua, NH, USA on a Alpha 8400 on 12-Mar-1996. This code was run using the message programming model.


Benchmark Results

Number CPUs SPECchem96_MD* Elapsed Time (secs)
4 264.2 327
8 485.4 178
16 855.5 101
24 1136.8 76
32 1350.0 64

* The SPECchem96_MD metric is 86400/elapased seconds.

Source code base was SPEChpc96.002.


System Configuration

HARDWARE CONFIGURATION
Model: Alpha 8400
CPU: 440 MHZ ev5 Alpha
Num. Processors: 32
Cache: 4 MB (per CPU)
Memory: 4 GB (per Alpha 8400)
I/O: SCSI and Memory Channel
Additional Notes:


SOFTWARE CONFIGURATION
Operating system: Digital Unix 4.0A
Fortran compiler: Digital Fortran 77 V4.1-92
C compiler: DEC C V5.2-033
Math Library: None
Communications Pkg: TCGMSG / Tru Cluster
System state: Multi User
Additional Notes:


Disclosure Notes

RUN TOOLS USED: Yes
COMPILE AND LOAD FLAGS
Preprocessor flags: -D$(hpcARCHmach) -D$(hpcARCHis)
Fortran compiler flags: -O4 -i8 -l8 -tune ev5 -automatic -align dcommons -align records -threads
C compiler flags: -O4 -migrate
Loader flags: -threads

DIRECTIVES

SOURCE FILE MODIFICATIONS

GENERAL NOTES

CONFIGURATION FILES


SPEC High Performance Group
info@specbench.org