CFP2000 Result: IBM Corporation AMD Opteron LS20 for IBM eServer Blade Center (AMD Opteron (TM) 270) (tested by IBM Corporation)

Benchmark	Base Copies	Base Runtime	Base Ratio	Copies	Runtime	Ratio
168.wupwise	4	85.6	86.7	4	87.9	84.5
171.swim	4	251	57.2	4	246	58.5
172.mgrid	4	167	49.9	4	157	53.1
173.applu	4	162	60.2	4	144	67.6
177.mesa	4	90.5	71.8	4	84.2	77.2
178.galgel	4	141	95.1	4	132	102
179.art	4	159	75.8	4	103	117
183.equake	4	124	48.7	4	113	53.5
187.facerec	4	124	70.9	4	121	72.6
188.ammp	4	223	45.8	4	211	48.5
189.lucas	4	165	56.2	4	165	56.2
191.fma3d	4	186	52.4	4	184	52.8
200.sixtrack	4	170	30.1	4	167	30.6
301.apsi	4	216	55.9	4	209	57.6
SPECfp_rate_base2000	58.9
SPECfp_rate2000	63.1

Benchmark

Base
Copies

Base
Runtime

Base
Ratio

Copies

Runtime

Ratio

168.wupwise

85.6

86.7

87.9

84.5

171.swim

251

57.2

246

58.5

172.mgrid

167

49.9

157

53.1

173.applu

162

60.2

144

67.6

177.mesa

90.5

71.8

84.2

77.2

178.galgel

141

95.1

132

102

179.art

159

75.8

103

117

183.equake

124

48.7

113

53.5

187.facerec

124

70.9

121

72.6

188.ammp

223

45.8

211

48.5

189.lucas

165

56.2

165

56.2

191.fma3d

186

52.4

184

52.8

200.sixtrack

170

30.1

167

30.6

301.apsi

216

55.9

209

57.6

SPECfp_rate_base2000

58.9

SPECfp_rate2000

63.1

Hardware

Hardware Vendor:

IBM Corporation

Model Name:

AMD Opteron LS20 for IBM eServer Blade Center (AMD Opteron (TM) 270)

CPU:

AMD Opteron 270

CPU MHz:

2000

FPU:

Integrated

CPU(s) enabled:

4 cores, 2 chips, 2 cores/chip

CPU(s) orderable:

1,2

Parallel:

Primary Cache:

64KBI + 64KBD (on chip) per core

Secondary Cache:

1024KB (I+D) (on chip) per core

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 (SP1)

Compiler:

PathScale EKOPath(TM) Compiler Suite, Release 2.1

File System:

Linux/reiserfs

System State:

Multi-user, run level 3

Notes / Tuning Information
Tested by IBM, Inc. +FDO: PASS1= -fb_create fbdata PASS2= -fb_opt fbdata +ACML means -L/opt/acml2.5.1/pathscale64/lib -lacml, which causes linking with AMD Core Math Library V2.5.1 Baseline optimization C programs: -Ofast -WOPT:mem_opnds=on +FDO 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 -LNO:fusion=2 -m3dnow 172.mgrid: -O3 -LNO:fusion=2:blocking=off -OPT:Ofast:unroll_times_max=8:unroll_size=256:ro=3 -CG:gcm=off:cflow=off -m3dnow 173.applu: -Ofast -CG:local_fwd_sched=on -LNO:fusion=2:fission=2:full_unroll_size=10000:prefetch=3 -OPT:ro=3 -TENV:X=3 177.mesa: -O2 -ipa -OPT:Ofast -fno-math-errno -CG:local_fwd_sched=on +FDO 178.galgel: -Ofast -OPT:fast_complex=on +ACML 179.art: -O3 -OPT:ro=2:div_split=on:alias=typed -fno-math-errno -m32 183.equake: -Ofast -CG:load_exe=2 -OPT:treeheight=on -WOPT:mem_opnds=on -m32 187.facerec: -Ofast -OPT:IEEE_NaN_Inf=off:ro=3 -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 +FDO 189.lucas: basepeak = true 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 -fno-math-errno -CG:load_exe=1 +FDO 301.apsi: -Ofast -TENV:X=4 -LNO:fusion=2:prefetch=0

Notes / Tuning Information

Tested by IBM, Inc.
 
 +FDO: PASS1= -fb_create fbdata  PASS2= -fb_opt fbdata
 +ACML  means -L/opt/acml2.5.1/pathscale64/lib -lacml, 
        which causes linking with AMD Core Math Library V2.5.1
 
 Baseline optimization 
   C programs:       -Ofast -WOPT:mem_opnds=on +FDO 
   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 -LNO:fusion=2 -m3dnow
 172.mgrid:   -O3 -LNO:fusion=2:blocking=off
              -OPT:Ofast:unroll_times_max=8:unroll_size=256:ro=3
              -CG:gcm=off:cflow=off -m3dnow
 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
 177.mesa:    -O2 -ipa -OPT:Ofast -fno-math-errno -CG:local_fwd_sched=on +FDO
 178.galgel:  -Ofast -OPT:fast_complex=on +ACML
 179.art:     -O3 -OPT:ro=2:div_split=on:alias=typed -fno-math-errno -m32
 183.equake:  -Ofast -CG:load_exe=2 -OPT:treeheight=on -WOPT:mem_opnds=on -m32
 187.facerec:  -Ofast -OPT:IEEE_NaN_Inf=off:ro=3 -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 +FDO
 189.lucas: basepeak = true
 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 -fno-math-errno -CG:load_exe=1 +FDO
 301.apsi: -Ofast -TENV:X=4 -LNO:fusion=2:prefetch=0

First published at SPEC.org on 14-Jun-2005

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