Nous présentons ici quelques résultats de benchmarks pour vous permettre de situer la performance des machines actuellement disponibles. Les flèches « → » ou « ↓ » indiquent le sens de lecture des entrées.
Machines → | MPOPM (2003) ↓ | Opteron quadri[1-4] ↓ | Opteron quadri[7-9] (2006) ↓ | Xeon quadri[10-16] (2007) ↓ | Xeon quadri[17-28] (2009) ↓ | MesoPSL1 (2011) ↓ | Tycho (2013) ↓ | ||
---|---|---|---|---|---|---|---|---|---|
Processeurs → | EV7/1.15Ghz ↓ | quadri-Opteron 2.2Ghz ↓ | quadri-Opteron dual-core 2.2Ghz ↓ | bi-Xeon quad-core 2.33Ghz ↓ | bi-Xeon quad-core 2.27GHz ↓ | bi-Xeon hexa-core 3.07GHz ↓ | bi-Xeon octo-core 2.60 GHz ↓ | ||
Implémentation MPI → | HP-MPI ↓ | MPICH ↓ | MPICH ↓ | MPICH ↓ | MPICH ↓ | MPICH ↓ | OpenMPI ↓ | ||
compilateur → | HP ↓ | Intel ↓ | Intel ↓ | Intel ↓ | Intel ↓ | Intel ↓ | Intel ↓ | ||
Nb processeurs ↓ | |||||||||
Fortran OpenMP Jacobi | 1 | 916.40 | 1917.71 | 1352.60 | 967.87 | 624.59 | 426.72 | 375.24 | |
Fortran OpenMP Jacobi | 4 | 233.30 | 438.60 | 361.11 | 556.05 | 223.77 | 142.46 | 120.54 | |
Fortran OpenMP Jacobi | 8 | ND | ND | 230.11 | 557.13 | 134.27 | 112.55 | 102.47 | |
cosmo32 | 1 | 204.00 | 144.64 | 141.55 | 155.74 | 117.44 | 78.07 | 74.71 | |
cosmo64 | 1 | 3443.00 | 2632.50 | 2496.83 | 2451.79 | 1844.79 | 1225.10 | 1172.46 | |
C - MPI GADGET | 4 | 3937.00 | 3362.03 | 3055.47 | 2571.72 | 1685.81 | 1331.38 | 1108.50 | |
C - MPI GADGET | 8 | 3937.00 | 1929.45 | 1655.59 | 1678.72 | 919.54 | 621.13 | 575.26 | |
C - MPI GADGET | 16 | 3937.00 | 1485.60 | 1346.00 | 1326.79 | 486.00 | 378.93 | 371.48 | |
Fortran MPI RAMSES | 1 | 1226.20 | 726.85 | 700.45 | 402.67 | 342.09 | 244.25 | 215.60 | |
Fortran MPI RAMSES | 4 | 301.50 | 177.85 | 166.63 | 110.35 | 89.31 | 68.31 | 57.45 | |
Fortran MPI RAMSES | 8 | 150.90 | 88.54 | 86.73 | 60.90 | 46.06 | 35.44 | 31.71 | |
Fortran MPI RAMSES | 16 | 74.70 | 46.89 | 45.47 | 30.85 | 23.06 | 17.95 | 17.92 | |
Fortran MPI RAMSES | 32 | ND | ND | ND | 18.65 | 12.72 | 10.48 | 9.29 | |
Fortran MPI RAMSES | 64 | ND | ND | ND | ND | 7.84 | 7.37 | 6.84 |