HPC Application Performance Summary – Two-Socket Servers
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HPC Application Performance Summary – Two-Socket Servers 

HPC Application Performance Summary – Two-Socket Servers 
The results above are based on measurements in AMD labs as of October 16, 2012. Pricing reflects planned AMD 1kU tray pricing and Intel 1kU tray pricing on www.intel.com as of October 16, 2012, and is subject to change. LS-DYNA results based on LS-DYNA mpp971s from LSTC. WRF results based on WRF v3. GROMACS results based on GROMACS 4.5.5. NAMD results based on NAMD v2.9.

Configuration Information:

WRF
481 rating using 2 x AMD Opteron™ processors Model 6276 in Supermicro H8DGT server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP1 64-bit, x86 Open64 4.2.5.2-1 Compiler Suite, OMPI 1.5.3
Compiler Flags: -O3 -HP -march=bdver1 -mavx -mfma4 -DpgiFortran -OPT:unroll_size=256 -LNO:blocking=off -LANG:copyinout=off -GRA:prioritize_by_density=on -CG:load_exe=1 -WOPT:sib=on -OPT:Olimit=50000

484 rating using 2 x AMD Opteron™ processors Model in Supermicro H8DGT server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP1 64-bit, x86 Open64 4.5.2 Compiler Suite, OMPI 1.6.0
Compiler Flags: -HP -march=bdver1 -mavx -mfma4 -ipa -OPT:Olimit=50000 -g -O2

564 rating using 2 x Intel Xeon processors Model E5-2690 in Supermicro X9DRT-HIBFF server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP2 64-bit, Intel Professional Compiler v12.1.3, OMPI 1.6.0, Hyper-Threading disabled, Turbo Boost Technology enabled
Compiler Flags: Default compiler flags of ICC 

MILC_QCD
661 rating using 2 x AMD Opteron™ processors Model 6276 in Supermicro H8DGT server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP1 64-bit, x86 Open64 4.2.5.2-1 Compiler Suite, OMPI 1.5.3
Compiler Flags: -O3 -m64 -march=bdver1 -mavx -mfma4

746 rating using 2 x AMD Opteron™ processors Model 6380 in Supermicro H8DGT server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP2 64-bit, GCC 4.7.0 Compiler, mvapich 1.8
Compiler Flags: -O3 -march=bdver1

785 rating using 2 x Intel Xeon processors Model E5-2690 in Supermicro X9DRT-HIBFF server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP2 64-bit, Intel Professional Compiler v12.1.3, mvapich 1.8, Hyper-Threading disabled, Turbo Boost Technology enabled
Compiler Flags: -O3 -xHOST

LAMMPS
259 rating using 2 x AMD Opteron™ processors Model 6276 in Supermicro H8DGT server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP1 64-bit, x86 Open64 4.2.5.2-1 Compiler Suite, OMPI 1.5.3
Compiler Flags: -O3 -OPT:Ofast -OPT:rsqrt=2 -march=bdver1 -mavx -mfma4

304 rating using 2 x AMD Opteron™ processors Model 6380 in Supermicro H8DGT server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP2 64-bit, GCC 4.7.0 Compiler, OMPI 1.5.3
Compiler Flags: -O3 -freciprocal-math -march=bdver1 -mavx -mfma4
301 rating using 2 x Intel Xeon processors Model E5-2690 in Supermicro X9DRT-HIBFF server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP2 64-bit, Intel Professional Compiler v12.1.3, OMPI 1.6.0+knem 0.9.8, Hyper-Threading disabled, Turbo Boost Technology enabled
Compiler Flags: -O3 -fno-alias -ip -unroll0 -no-prec-div

259 rating using 2 x AMD Opteron™ processors Model 6276 in Supermicro H8DGT server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP1 64-bit, x86 Open64 4.2.5.2-1 Compiler Suite, OMPI 1.5.3, fftw-2.1.5
Compiler Flags: -O3 -OPT:Ofast -OPT:rsqrt=2 -march=bdver1 -mavx -mfma4

LS-DYNA
147 rating using 2 x AMD Opteron™ processors Model 6276 in Supermicro H8DGT server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP1 64-bit

181 rating using 2 x AMD Opteron™ processors Model 6380 in Supermicro H8DGT server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP2 64-bit

219 rating using 2 x Intel Xeon processors Model E5-2690 in Supermicro X9DRT-HIBFF server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP2 64-bit, HyperThreading disabled, Turbo Boost Technology enabled

GROMACS
1021 rating using 2 x AMD Opteron™ processors Model 6276 in Supermicro Supermicro H8DGT server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP1 64-bit, GCC 4.6.0 Compiler, OMPI 1.5.3
Compiler Flags: -O3 -funroll-loops

1035 rating using 2 x AMD Opteron™ processors Model 6380 in Supermicro Supermicro H8DGT server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP2 64-bit, GCC 4.7.0 Compiler, OMPI 1.6.0
Compiler Flags: - -O3 -funroll-loops -freciprocal-math -mavx -mprefer-avx128 -mfma4 -march=bdver1

1262 rating using 2 x Intel Xeon processors Model E5-2690 in Supermicro X9DRT-HIBFF server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP2 64-bit, Intel Professional Compiler v12.1.3, OMPI 1.6.0, Hyper-Threading disabled, Turbo Boost Technology enabled
Compiler Flags: -O3

NAMD
1903 rating using 2 x AMD Opteron™ processors Model 6276 in Supermicro H8DGT server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP1 64-bit, x86 Open64 4.2.5 Compiler Suite, OMPI 1.5.3+Knem 0.9.6
Compiler Flags: -O3 -m64 -march=bdver1 -mfma4 -mavx -CG:compute_to=ON -OPT:Olimit=40000

2268 rating using 2 x AMD Opteron™ processors Model 6380 in Supermicro H8DGT server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP2 64-bit, GCC 4.7.0 Compiler, OMPI 1.6.0+Knem 0.9.8
Compiler Flags: -O3 -m64 -march=bdver1 -mfa4 -mavx

2193 rating using 2 x Intel Xeon processors Model E5-2690 in Supermicro X9DRT-HIBFF server, 64GB (8 x 8GB DDR3-1600) memory, SuSE Linux® Enterprise Server 11 SP2 64-bit, Intel Professional Compiler v12.1.3, OMPI 1.5.5+Knem 0.98, Hyper-Threading disabled, Turbo Boost Technology enabled