CFP2000 Result: IBM AMD Opteron LS20 for IBM eServer Blade Center (AMD Opteron (TM) 275) (tested by IBM Corporation)

Benchmark	Base Copies	Base Runtime	Base Ratio	Copies	Runtime	Ratio
168.wupwise	4	86.3	86.0	4	69.8	106
171.swim	4	250	57.6	4	249	57.7
172.mgrid	4	163	51.2	4	156	53.6
173.applu	4	154	63.2	4	135	72.2
177.mesa	4	82.4	78.8	4	76.9	84.4
178.galgel	4	134	100	4	129	104
179.art	4	153	78.9	4	107	113
183.equake	4	121	49.7	4	112	53.9
187.facerec	4	118	74.4	4	115	76.4
188.ammp	4	206	49.6	4	194	52.6
189.lucas	4	162	57.3	4	163	56.9
191.fma3d	4	182	53.5	4	174	56.1
200.sixtrack	4	175	29.1	4	154	33.2
301.apsi	4	197	61.3	4	194	62.1
SPECfp_rate_base2000	61.1
SPECfp_rate2000	66.6

Benchmark

Base
Copies

Base
Runtime

Base
Ratio

Copies

Runtime

Ratio

168.wupwise

86.3

86.0

69.8

106

171.swim

250

57.6

249

57.7

172.mgrid

163

51.2

156

53.6

173.applu

154

63.2

135

72.2

177.mesa

82.4

78.8

76.9

84.4

178.galgel

134

100

129

104

179.art

153

78.9

107

113

183.equake

121

49.7

112

53.9

187.facerec

118

74.4

115

76.4

188.ammp

206

49.6

194

52.6

189.lucas

162

57.3

163

56.9

191.fma3d

182

53.5

174

56.1

200.sixtrack

175

29.1

154

33.2

301.apsi

197

61.3

194

62.1

SPECfp_rate_base2000

61.1

SPECfp_rate2000

66.6

Hardware

Hardware Vendor:

IBM

Model Name:

AMD Opteron LS20 for IBM eServer Blade Center (AMD Opteron (TM) 275)

CPU:

AMD Opteron 275

CPU MHz:

2200

FPU:

Integrated

CPU(s) enabled:

4 cores, 2 chips, 2 cores/chip

CPU(s) orderable:

1,2

Parallel:

Primary Cache:

64KBI + 64KBD on chip

Secondary Cache:

1024KB (I+D) on chip

L3 Cache:

N/A

Other Cache:

N/A

Memory:

4 x 2048MB, DDR400

Disk Subsystem:

SCSI, 36GB 10K RPM

Other Hardware:

None

Software

Operating System:

SuSE Linux 9.0 SLES 64 bit Kernel 2.6.5-7.151-smp

Compiler:

PathScale EKOPath(TM) Compiler Suite, Release 2.1
AMD Core Math Library 2.5.1

File System:

Linux/reiserfs

System State:

Multi-user, run level 3

Notes / Tuning Information
Tested by IBM Corporation +ACML: Linked with AMD Core Math Library Base tuning for C programs: -Ofast -WOPT:mem_opnds=on +FDO Base tuning for FORTRAN programs: -Ofast -LNO:fusion=2 -OPT:fast_complex Portability flags: 178.galgel: -fixedform Peak tuning: 168.wupwise: -Ofast -LNO:prefetch_ahead=5:prefetch=3 -OPT:unroll_times_max=8:unroll_size=128:IEEE_NaN_Inf=off:ro=3 -TENV:X=4 -IPA:space=1000:linear=on:plimit=50000:callee_limit=5000 -INLINE:aggressive=on +FDO 171.swim: -Ofast -LNO:fusion=2 172.mgrid: -O3 -LNO:fusion=2:blocking=off -OPT:Ofast:unroll_times_max=8:unroll_size=256:ro=3 -CG:gcm=off:cflow=off 173.applu: -Ofast -CG:local_fwd_sched=on -LNO:fusion=2:fission=2:full_unroll_size=10000:prefetch=3 -OPT:ro=3 -TENV:X=3 -WOPT:val=2 177.mesa: -O2 -ipa -OPT:Ofast -fno-math-errno -CG:local_fwd_sched=on +FDO 178.galgel: -Ofast -OPT:fast_complex -CG:use_movlpd=on RM_SOURCES=lapak.f90 +ACML 179.art: -O3 -OPT:ro=2:div_split=on:alias=typed -fno-math-errno -m32 +FDO 183.equake: -Ofast -WOPT:mem_opnds=on -CG:local_fwd_sched=on -m32 187.facerec: -Ofast -OPT:treeheight=on:IEEE_NaN_Inf=off:ro=3 -CG:load_exe=0 -LNO:fusion=2 -IPA:plimit=1500 +FDO 188.ammp: -O3 -OPT:alias=disjoint:unroll_times_max=8:Ofast:ro=3 -fno-math-errno -TENV:X=4 -LNO:prefetch=0 +FDO 189.lucas: -Ofast -CG:local_fwd_sched=on -LNO:fusion=2 +FDO 191.fma3d: -O2 -ipa -CG:load_exe=1 -OPT:Ofast:IEEE_arith=3:ro=3 -WOPT:mem_opnds=on:retype_expr=on -IPA:pu_reorder=1 +FDO 200.sixtrack: -Ofast -CG:load_exe=1 +FDO 301.apsi: -Ofast -TENV:X=4 -LNO:fusion=2:prefetch=0 BIOS Configuration Notes Node Interleaving is Disabled Other Configuration Notes Taskset utility used to bind process to CPU(s)

Notes / Tuning Information

Tested by IBM Corporation
 +ACML: Linked with AMD Core Math Library
 Base tuning for C programs: -Ofast -WOPT:mem_opnds=on +FDO
 Base tuning for FORTRAN programs: -Ofast -LNO:fusion=2 -OPT:fast_complex
 Portability flags:
   178.galgel:    -fixedform
 Peak tuning:
   168.wupwise:   -Ofast -LNO:prefetch_ahead=5:prefetch=3
                  -OPT:unroll_times_max=8:unroll_size=128:IEEE_NaN_Inf=off:ro=3 -TENV:X=4
                  -IPA:space=1000:linear=on:plimit=50000:callee_limit=5000 
                  -INLINE:aggressive=on +FDO    
   171.swim:      -Ofast -LNO:fusion=2
   172.mgrid:     -O3 -LNO:fusion=2:blocking=off
                  -OPT:Ofast:unroll_times_max=8:unroll_size=256:ro=3 -CG:gcm=off:cflow=off
   173.applu:     -Ofast -CG:local_fwd_sched=on 
                  -LNO:fusion=2:fission=2:full_unroll_size=10000:prefetch=3
                  -OPT:ro=3 -TENV:X=3 -WOPT:val=2
   177.mesa:      -O2 -ipa -OPT:Ofast -fno-math-errno -CG:local_fwd_sched=on +FDO
   178.galgel:    -Ofast -OPT:fast_complex -CG:use_movlpd=on RM_SOURCES=lapak.f90 +ACML
   179.art:       -O3 -OPT:ro=2:div_split=on:alias=typed -fno-math-errno -m32 +FDO
   183.equake:    -Ofast -WOPT:mem_opnds=on -CG:local_fwd_sched=on -m32
   187.facerec:   -Ofast -OPT:treeheight=on:IEEE_NaN_Inf=off:ro=3 -CG:load_exe=0 
                  -LNO:fusion=2 -IPA:plimit=1500 +FDO 
   188.ammp:      -O3 -OPT:alias=disjoint:unroll_times_max=8:Ofast:ro=3 
                  -fno-math-errno -TENV:X=4 -LNO:prefetch=0 +FDO
   189.lucas:     -Ofast -CG:local_fwd_sched=on -LNO:fusion=2 +FDO
   191.fma3d:     -O2 -ipa -CG:load_exe=1 -OPT:Ofast:IEEE_arith=3:ro=3 
                  -WOPT:mem_opnds=on:retype_expr=on -IPA:pu_reorder=1 +FDO 
   200.sixtrack:  -Ofast -CG:load_exe=1 +FDO
   301.apsi:      -Ofast -TENV:X=4 -LNO:fusion=2:prefetch=0
 BIOS Configuration Notes
   Node Interleaving is Disabled
 Other Configuration Notes
    Taskset utility used to bind process to CPU(s)

First published at SPEC.org on 26-Jul-2005

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