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calcul:cluster:description_des_machines

**This is an old revision of the document!**

Composition

  • 2 R720
  • 2 R720+K20
  • 1 R730+K20
  • 2 R720+PHI
  • 1 R730
  • 4 R820

R720

CPU 2 x Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz → 16 cores
Memory 256Go
Storage 6To

R720 + K20

CPU 2 x Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz → 16 cores
Memory 256Go
GPU 2 x NVidia Tesla K20m
Storage 6To

R730 + K20

CPU 2 x Intel(R) Xeon(R) CPU E5-2670 v3 @ 2.30GHz → 24 cores
Memory 256Go
GPU 1 x NVidia Tesla K20m
Storage 14To

R720 + PHI

CPU 2 x Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz → 16 cores
Memory 256Go
Coprocesseurs 2 x INTEL XEON PHI 5110P
Storage 6To

R730

CPU 2 x Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz → 18 cores
Memory 512Go
Storage 13To
CPU 2 x Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz → 12 cores
Memory 256Go
Storage 18To
CPU 2 x Intel(R) Xeon(R) CPU E5-2630 v4 @ 2.20GHz → 10 cores
Memory 256Go
Storage 20To

R820

CPU 4 x Intel(R) Xeon(R) CPU E5-4620 0 @ 2.20GHz → 32 cores
Memory 512Go
Storage 5,5To

Total

Nous avons à disposition :

Machine Quantité Cores Total Mémoire par machine (Go) Stockage par machine (To) Puissance théorique (hors coprocesseur)
R720 2 16 32 256 6 32 * 2,60GHz * 8 flops = 665,6 Gflops
R720 + K20 2 16 32 256 6 16 * 2,60GHz * 8 flops = 332,8 Gflops
R730 + K20 1 24 24 256 14 24 * 2,30GHz * 16 flops = 883,2 Gflops
R720 + PHI 2 16 32 256 6 16 * 2,60GHz * 8 flops = 332,8 Gflops
R730 1 36 36 512 13 36 * 2,30GHz * 16 flops = 1 324,8 Gflops
R820 4 32 128 512 5,5 32 * 2,20GHz * 8 flops = 563,2 Gflops
Total 12 284 4 352 85 4 102,4 Gflops

Réseau

L'interconnexion se fait en 10Go optique, sur commutateur Dell PowerConnect 8132F.

calcul/cluster/description_des_machines.1483622446.txt.gz · Last modified: 2017/01/05 14:20 by stephane caminade