CFP2000 Result: IBM AMD Opteron LS20 for IBM eServer Blade Center (Opteron(tm) 254) (tested by IBM Corporation)

Benchmark	Base Copies	Base Runtime	Base Ratio	Copies	Runtime	Ratio
168.wupwise	2	58.1	63.9	2	53.6	69.2
171.swim	2	125	57.6	2	118	61.0
172.mgrid	2	99.9	41.8	2	93.3	44.8
173.applu	2	98.7	49.4	2	89.2	54.6
177.mesa	2	62.8	51.7	2	59.2	54.8
178.galgel	2	88.1	76.4	2	80.2	83.9
179.art	2	98.1	61.5	2	69.2	87.1
183.equake	2	79.3	38.0	2	71.5	42.2
187.facerec	2	73.2	60.2	2	70.6	62.4
188.ammp	2	135	37.7	2	129	39.7
189.lucas	2	99.5	46.6	2	89.0	52.1
191.fma3d	2	129	37.8	2	124	39.3
200.sixtrack	2	135	18.9	2	113	22.7
301.apsi	2	143	42.2	2	138	43.6
SPECfp_rate_base2000	46.5
SPECfp_rate2000	51.3

Benchmark

Base
Copies

Base
Runtime

Base
Ratio

Copies

Runtime

Ratio

168.wupwise

58.1

63.9

53.6

69.2

171.swim

125

57.6

118

61.0

172.mgrid

99.9

41.8

93.3

44.8

173.applu

98.7

49.4

89.2

54.6

177.mesa

62.8

51.7

59.2

54.8

178.galgel

88.1

76.4

80.2

83.9

179.art

98.1

61.5

69.2

87.1

183.equake

79.3

38.0

71.5

42.2

187.facerec

73.2

60.2

70.6

62.4

188.ammp

135

37.7

129

39.7

189.lucas

99.5

46.6

89.0

52.1

191.fma3d

129

37.8

124

39.3

200.sixtrack

135

18.9

113

22.7

301.apsi

143

42.2

138

43.6

SPECfp_rate_base2000

46.5

SPECfp_rate2000

51.3

Hardware

Hardware Vendor:

IBM

Model Name:

AMD Opteron LS20 for IBM eServer Blade Center (Opteron(tm) 254)

CPU:

AMD Opteron(tm) Processor 254

CPU MHz:

2800

FPU:

Integrated

CPU(s) enabled:

2 cores, 2 chips, 1 core/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 2048GB PC3200

Disk Subsystem:

SCSI, 36GB 10K 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 2.2.1
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 -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:cflow=on -OPT:IEEE_a=3:unroll_size=200 -LNO:fusion=2:fission=1:blocking=off:prefetch_ahead=2 -WOPT:memopnds=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=3 177.mesa: -O2 -ipa -OPT:Ofast -fno-math-errno -CG:local_fwd_sched=on -WOPT:mem_opnds=on +FDO 178.galgel: -Ofast -OPT:fast_complex +ACML 179.art: -O3 -OPT:ofast -fno-math-errno -mno-sse2 -m32 +FDO 183.equake: -Ofast -CG:load_exe=2 -WOPT:mem_opnds=on -m32 187.facerec: -Ofast -LNO:fusion=2 -IPA:plimit=1500 -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 -LNO:prefetch=0 +FDO 189.lucas: -Ofast -OPT:ro=3:fast_nint=off:unroll_size=256 -WOPT:memopnds=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=60000: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
 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:cflow=on -OPT:IEEE_a=3:unroll_size=200
                  -LNO:fusion=2:fission=1:blocking=off:prefetch_ahead=2
		    -WOPT:memopnds=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
   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 +ACML
   179.art:       -O3 -OPT:ofast -fno-math-errno -mno-sse2 -m32 +FDO
   183.equake:    -Ofast -CG:load_exe=2 -WOPT:mem_opnds=on -m32
   187.facerec:   -Ofast -LNO:fusion=2 -IPA:plimit=1500
                  -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 -LNO:prefetch=0 +FDO
   189.lucas:     -Ofast -OPT:ro=3:fast_nint=off:unroll_size=256 -WOPT:memopnds=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=60000: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 08-Mar-2006

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