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

Benchmark	Reference Time	Base Runtime	Base Ratio	Runtime	Ratio
168.wupwise	1600	58.3	2746	53.5	2990
171.swim	3100	122	2533	117	2659
172.mgrid	1800	99.1	1817	92.7	1941
173.applu	2100	98.1	2140	88.8	2365
177.mesa	1400	63.7	2198	60.3	2321
178.galgel	2900	88.3	3284	79.5	3647
179.art	2600	97.9	2657	68.4	3800
183.equake	1300	78.3	1660	70.7	1838
187.facerec	1900	73.2	2597	70.2	2706
188.ammp	2200	135	1625	128	1723
189.lucas	2000	99.6	2007	88.7	2254
191.fma3d	2100	129	1634	123	1707
200.sixtrack	1100	136	811	113	975
301.apsi	2600	144	1805	139	1876
SPECfp_base2000	2009
	SPECfp2000	2220

Benchmark

Reference
Time

Base
Runtime

Base
Ratio

Runtime

Ratio

168.wupwise

1600

58.3

2746

53.5

2990

171.swim

3100

122

2533

117

2659

172.mgrid

1800

99.1

1817

92.7

1941

173.applu

2100

98.1

2140

88.8

2365

177.mesa

1400

63.7

2198

60.3

2321

178.galgel

2900

88.3

3284

79.5

3647

179.art

2600

97.9

2657

68.4

3800

183.equake

1300

78.3

1660

70.7

1838

187.facerec

1900

73.2

2597

70.2

2706

188.ammp

2200

135

1625

128

1723

189.lucas

2000

99.6

2007

88.7

2254

191.fma3d

2100

129

1634

123

1707

200.sixtrack

1100

136

811

113

975

301.apsi

2600

144

1805

139

1876

SPECfp_base2000

2009

SPECfp2000

2220

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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