SPECfp95

Compaq Computer Corporation

Digital AlphaServer 8400 6/575

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Benchmark # and Name	Reference Time	Base Run Time	Base SPEC Ratio	Peak Run Time	Peak SPEC Ratio
101.tomcatv	3700	26.7	139	27	139
102.swim	8600	15.0	572	13	663
103.su2cor	1400	20.4	68.7	17	80.8
104.hydro2d	2400	16.9	142	16	150
107.mgrid	2500	12.6	199	12	211
110.applu	2200	74.7	29.4	59	37.2
125.turb3d	4100	21.7	189	17	246
141.apsi	2100	187	11.2	43	48.3
145.fpppp	9600	129	74.2	115	83.3
146.wave5	3000	71.9	41.7	72	41.8
SPECfp_base95			88.6
		SPECfp95			114

Tester Information:

SPEC License #:	2
Tested By:	Digital NH
Test Date:	Jul-98
Hardware Avail:	Nov-98
Software Avail:	Oct-98

Hardware Information:

Model Name:	Digital AlphaServer 8400 6/575
CPU:	575 MHz 21264
FPU:	Integrated
Number of CPU(s):	8
Primary Cache:	64KB(I)+64KB(D) on chip
Secondary Cache:	4MB
Other Cache:	none
Memory:	16GB (4x4GB)
Disk Subsystem:	3x4GB
Other Hardware:	Ethernet

Software Information:

Operating System:	Digital UNIX X4.0E-4
Compiler:	Fortran 90 X5.1-620-4085M
	Fortran 77 X4.0-145-4085M
	kf90 and kf77 4.0 980529
	DFARTL 379
File System:	UFS
System State:	Multi-user

Notes:

kf90 -granularity byte -fkapargs='-ipa_optimize=2 -ur=1 -mc=1500' 

Peak tuning: all use -arch ev6, plus:
tomcatv:    kf90     -fkapargs='-ag=ab -fuselevel=2 -ur=1 -conc' 
swim:       kf90 -O5 -fkapargs='-ag=a -ur=1 -conc' 
su2cor:     kf90 -O5 -fkapargs='-ag=a -conc -ur=4' -transform_loops -speculate all 
hydro2d:    kf77 -O5 -fkapargs='-ag=ab -ur=1 -conc' -transform_loops -inline speed 
mgrid:      kf90 -O5 -fkapargs='-ipa -ur=1 -ag=ab -conc -fuselevel=1' -speculate all 
applu:      kf90 -O5 -fkapargs='-ag=a -conc -ipa_optimize=2' -transform_loops 
turb3d:     kf90 -O5 -fkapargs='-ag=ab -conc -ipa_optimize=2 -ur=1' 
apsi:       kf90 -O5 -fkapargs='-ag=ab -ur=1 -ipa_optimize=2' -transform_loops
fpppp:      kf77 -O2 -fkapargs='-so=0 -o=0' 
wave5:      kf90     -fkapargs='-conc -ag=a -ur=1' -speculate all

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First published at SPEC.org on 04-Aug-1998