SPEC Seal of Reviewal CFP2000 Result
Copyright © 1999-2005 Standard Performance Evaluation Corporation
IBM
AMD Opteron LS20 for IBM eServer Blade Center (AMD Opteron (TM) 252)
SPECfp_rate2000 = 46.5  
SPECfp_rate_base2000 = 42.8  
SPEC license # 11 Tested by: IBM Corporation Test date: Apr-2005 Hardware Avail: Apr-2005 Software Avail: Jan-2005
Graph Scale Benchmark Base
Copies		 Base
Runtime		 Base
Ratio		 Copies Runtime Ratio
168.wupwise base result bar (56.6)
168.wupwise peak result bar (65.3)		 168.wupwise 2 65.5  56.6   2 56.9  65.3  
171.swim base result bar (57.1)
171.swim peak result bar (59.6)		 171.swim 2 126    57.1   2 121    59.6  
172.mgrid base result bar (38.6)
172.mgrid peak result bar (43.2)		 172.mgrid 2 108    38.6   2 96.6  43.2  
173.applu base result bar (40.0)
173.applu peak result bar (46.5)		 173.applu 2 122    40.0   2 105    46.5  
177.mesa base result bar (46.7)
177.mesa peak result bar (50.4)		 177.mesa 2 69.6  46.7   2 64.4  50.4  
178.galgel base result bar (68.6)
178.galgel peak result bar (68.4)		 178.galgel 2 98.1  68.6   2 98.4  68.4  
179.art base result bar (53.0)
179.art peak result bar (80.3)		 179.art 2 114    53.0   2 75.1  80.3  
183.equake base result bar (36.9)
183.equake peak result bar (39.6)		 183.equake 2 81.7  36.9   2 76.2  39.6  
187.facerec base result bar (49.6)
187.facerec peak result bar (51.3)		 187.facerec 2 88.9  49.6   2 85.9  51.3  
188.ammp base result bar (33.9)
188.ammp peak result bar (36.4)		 188.ammp 2 151    33.9   2 140    36.4  
189.lucas base result bar (47.4)
189.lucas peak result bar (47.5)		 189.lucas 2 98.0  47.4   2 97.8  47.5  
191.fma3d base result bar (37.2)
191.fma3d peak result bar (37.3)		 191.fma3d 2 131    37.2   2 131    37.3  
200.sixtrack base result bar (19.4)
200.sixtrack peak result bar (19.7)		 200.sixtrack 2 131    19.4   2 129    19.7  
301.apsi base result bar (38.2)
301.apsi peak result bar (39.6)		 301.apsi 2 158    38.2   2 152    39.6  
  SPECfp_rate_base2000 42.8    
  SPECfp_rate2000 46.5  

Hardware
Hardware Vendor: IBM
Model Name: AMD Opteron LS20 for IBM eServer Blade Center (AMD Opteron (TM) 252)
CPU: AMD Opteron 252
CPU MHz: 2600
FPU: Integrated
CPU(s) enabled: 2 cores, 2 chips, 1 core/chip
CPU(s) orderable: 1,2
Parallel: No
Primary Cache: 64KBI + 64KBD on chip
Secondary Cache: 1024KB (I+D) on chip
L3 Cache: N/A
Other Cache: N/A
Memory: 4x2048MB, DDR400
Disk Subsystem: SCSI, 36GB 10K RPM
Other Hardware: None
Software
Operating System: SuSE Linux 9.0 SLES 64 bit Kernel 2.6.5-7.139-smp (SP1)
Compiler: PathScale EKO Compiler Suite, Release 2.0
File System: Linux/reiserfs
System State: Multi-user, run level 3
Notes / Tuning Information 
Tested by IBM Corporation
 
 +FDO: PASS1= -fb_create fbdata  PASS2= -fb_opt fbdata
 
 Baseline optimization 
   C:             pathcc  -Ofast -WOPT:mem_opnds=on +FDO 
   Fortran:       pathf90 -Ofast -LNO:fusion=2
 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 -TENV:X=4
                 -IPA:space=1000: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 -WOPT:val=2
   177.mesa:      -O2 -ipa -OPT:Ofast -fno-math-errno
                  -CG:local_fwd_sched=on +FDO
   178.galgel:    -Ofast -OPT:fast_complex
                  -CG:use_movlpd=on +FDO
   179.art:       -O3 -OPT:ro=2:div_split=on:alias=typed
                  -fno-math-errno -m32
   183.equake:    -Ofast -WOPT:mem_opnds=on -m32
   187.facerec:   -Ofast -OPT:treeheight=on:IEEE_NaN_Inf=off:ro=3
                  -CG:load_exe=0 -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:     -Ofast -CG:local_fwd_sched=on -LNO:fusion=2 +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 -fno-math-errno
                  -CG:load_exe=1 +FDO
   301.apsi:      -Ofast -TENV:X=4 -LNO:fusion=2:prefetch=0

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Copyright © 1999-2005 Standard Performance Evaluation Corporation

First published at SPEC.org on 17-May-2005

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