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

Benchmark	Reference Time	Base Runtime	Base Ratio	Runtime	Ratio
168.wupwise	1600	61.0	2622	55.4	2887
171.swim	3100	129	2409	121	2566
172.mgrid	1800	106	1693	97.6	1845
173.applu	2100	107	1970	92.6	2269
177.mesa	1400	66.7	2099	61.5	2275
178.galgel	2900	93.5	3101	82.8	3502
179.art	2600	108	2400	75.6	3439
183.equake	1300	86.4	1504	76.9	1690
187.facerec	1900	76.2	2494	76.9	2472
188.ammp	2200	147	1492	138	1597
189.lucas	2000	102	1954	91.7	2181
191.fma3d	2100	131	1600	131	1607
200.sixtrack	1100	126	871	121	911
301.apsi	2600	158	1647	150	1737
SPECfp_base2000	1904
	SPECfp2000	2095

Benchmark

Reference
Time

Base
Runtime

Base
Ratio

Runtime

Ratio

168.wupwise

1600

61.0

2622

55.4

2887

171.swim

3100

129

2409

121

2566

172.mgrid

1800

106

1693

97.6

1845

173.applu

2100

107

1970

92.6

2269

177.mesa

1400

66.7

2099

61.5

2275

178.galgel

2900

93.5

3101

82.8

3502

179.art

2600

108

2400

75.6

3439

183.equake

1300

86.4

1504

76.9

1690

187.facerec

1900

76.2

2494

76.9

2472

188.ammp

2200

147

1492

138

1597

189.lucas

2000

102

1954

91.7

2181

191.fma3d

2100

131

1600

131

1607

200.sixtrack

1100

126

871

121

911

301.apsi

2600

158

1647

150

1737

SPECfp_base2000

1904

SPECfp2000

2095

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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