CFP2000 Result: IBM IBM eServer 326m, 2.6 GHz Dual Core AMD Opteron(tm) Processor 285 (tested by IBM Corporation)

Benchmark	Base Copies	Base Runtime	Base Ratio	Copies	Runtime	Ratio
168.wupwise	4	68.6	108	4	63.9	116
171.swim	4	248	58.0	4	245	58.7
172.mgrid	4	159	52.5	4	156	53.4
173.applu	4	135	72.4	4	125	78.2
177.mesa	4	67.2	96.7	4	62.1	105
178.galgel	4	119	113	4	116	116
179.art	4	142	85.2	4	95.0	127
183.equake	4	119	50.5	4	107	56.1
187.facerec	4	92.8	95.0	4	94.1	93.7
188.ammp	4	152	67.4	4	143	71.4
189.lucas	4	160	58.1	4	157	59.2
191.fma3d	4	161	60.4	4	162	60.3
200.sixtrack	4	127	40.2	4	122	42.0
301.apsi	4	171	70.7	4	163	74.1
SPECfp_rate_base2000	70.3
SPECfp_rate2000	75.1

Benchmark

Base
Copies

Base
Runtime

Base
Ratio

Copies

Runtime

Ratio

168.wupwise

68.6

108

63.9

116

171.swim

248

58.0

245

58.7

172.mgrid

159

52.5

156

53.4

173.applu

135

72.4

125

78.2

177.mesa

67.2

96.7

62.1

105

178.galgel

119

113

116

179.art

142

85.2

95.0

127

183.equake

119

50.5

107

56.1

187.facerec

92.8

95.0

94.1

93.7

188.ammp

152

67.4

143

71.4

189.lucas

160

58.1

157

59.2

191.fma3d

161

60.4

162

60.3

200.sixtrack

127

40.2

122

42.0

301.apsi

171

70.7

163

74.1

SPECfp_rate_base2000

70.3

SPECfp_rate2000

75.1

Hardware

Hardware Vendor:

IBM

Model Name:

IBM eServer 326m, 2.6 GHz Dual Core AMD Opteron(tm) Processor 285

CPU:

AMD Opteron(tm) Processor 285

CPU MHz:

2600

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:

8 x 1024MB, PC3200

Disk Subsystem:

SCSI, 36GB 15K RPM

Other Hardware:

None

Software

Operating System:

SuSE Linux 9.0 SP2 SLES 64 bit Kernel 2.6.5-7.191-smp (SP2)

Compiler:

PathScale EKO Compiler Suite, Release 2.3
AMD Core Math Library 3.0.0

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=on +FDO 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 -IPA:linear=on:plimit=50000:callee_limit=5000 -INLINE:aggressive=on 171.swim: -Ofast -CG:local_fwd_sched=on -LNO:fusion=2 -m3dnow 172.mgrid: -Ofast -CG:gcm=off -OPT:IEEE_a=3:unroll_size=200 -LNO:fusion=2:fission=1:blocking=off:prefetch_ahead=2 -WOPT:mem_opnds=on:aggstr=0 173.applu: -Ofast -CG:local_fwd_sched=on -OPT:ro=3 -TENV:X=3 -LNO:fusion=2:fission=2:full_unroll_size=10000:prefetch=3 +FDO 177.mesa: -O2 -ipa -OPT:Ofast -fno-math-errno -CG:local_fwd_sched=on -WOPT:mem_opnds=on +FDO 178.galgel: -Ofast -OPT:fast_complex=on +ACML +FDO 179.art: -O3 -OPT:Ofast -fno-math-errno -mno-sse2 -m32 183.equake: -Ofast -CG:load_exe=2 -WOPT:mem_opnds=on -m32 +FDO 187.facerec: -Ofast -LNO:fusion=2 -OPT:fast_complex=on:IEEE_NaN_Inf=off:unroll_size=0 +FDO 188.ammp: -O3 -OPT:alias=disjoint:unroll_times_max=8:Ofast:ro=3 -fno-math-errno -TENV:X=4 +FDO 189.lucas: -Ofast -OPT:ro=3:fast_nint=off:unroll_size=256 -WOPT:mem_opnds=on +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: -O3 -OPT:Ofast:Olimit=6000:early_intrinsics=on -fno-math-errno -CG:load_exe=1 +FDO 301.apsi: -Ofast -CG:load_exe=0 -LNO:prefetch=0:simd=2 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=on +FDO
 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
                 -IPA:linear=on:plimit=50000:callee_limit=5000
                 -INLINE:aggressive=on
   171.swim:     -Ofast -CG:local_fwd_sched=on -LNO:fusion=2 -m3dnow
   172.mgrid:    -Ofast -CG:gcm=off -OPT:IEEE_a=3:unroll_size=200
                 -LNO:fusion=2:fission=1:blocking=off:prefetch_ahead=2
                 -WOPT:mem_opnds=on:aggstr=0
   173.applu:    -Ofast -CG:local_fwd_sched=on -OPT:ro=3 -TENV:X=3
                 -LNO:fusion=2:fission=2:full_unroll_size=10000:prefetch=3
                 +FDO
   177.mesa:     -O2 -ipa -OPT:Ofast -fno-math-errno -CG:local_fwd_sched=on
                 -WOPT:mem_opnds=on +FDO
   178.galgel:   -Ofast -OPT:fast_complex=on +ACML +FDO
   179.art:      -O3 -OPT:Ofast -fno-math-errno -mno-sse2 -m32
   183.equake:   -Ofast -CG:load_exe=2 -WOPT:mem_opnds=on -m32 +FDO
   187.facerec:  -Ofast -LNO:fusion=2
                 -OPT:fast_complex=on:IEEE_NaN_Inf=off:unroll_size=0 +FDO
   188.ammp:     -O3 -OPT:alias=disjoint:unroll_times_max=8:Ofast:ro=3
                 -fno-math-errno -TENV:X=4 +FDO
   189.lucas:    -Ofast -OPT:ro=3:fast_nint=off:unroll_size=256
                 -WOPT:mem_opnds=on +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: -O3 -OPT:Ofast:Olimit=6000:early_intrinsics=on
                 -fno-math-errno -CG:load_exe=1 +FDO
   301.apsi:     -Ofast -CG:load_exe=0 -LNO:prefetch=0:simd=2
 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 18-Apr-2006

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