November 2011

No. Rank Machine Installation Site Number of nodes Number of cores Problem scale GTEPSsort icon
1 1 NNSA/SC (IBM - Blue Gene/Q(Prototype)) NNSA and IBM Research, T.J. Watson 4096 65536 32 253.403
2 2 Hopper (Cray - XE6) LBL 1800 43200 37 112.743
3 3 Lomonosov (MPP) Moscow State University 4096 32768 37 103.079
4 4 TSUBAME (NEC/HP) GSIC Center, Tokyo Institute of Technology 1366 16392 36 99.858
5 5 Jugene (IBM - Blue Gene/P) Forschungszentrum J├╝lich 64000 37 92.3418
6 6 Intrepid (IBM - Blue Gene/P) ANL 32768 131072 35 78.3832
7 7 Endeavor (Westmere - X5670) Parallel Computing Lab / Intel Labs 320 3840 32 56.9083
8 8 (IBM - Blue Gene/Q) IBM Research, T.J. Watson 512 30 55.8346
9 9 Franklin (Cray - XT4) LBL 4000 16000 36 19.3274
10 10 (SGI - Altix ICE8400EX) SGI 256 1024 31 13.9586
11 11 (SGI - Altix UV 1000) SGI 2048 32 10.0932
12 12 RedSky (Sun) SNL 512 4096 33 9.44893
13 13 Endeavor(SandyBridge) (Westmere) Intel 256 4096 34 9.23418
14 13 Lonestar (Dell - Power EdgeM610) TACC 1024 12288 35 9.23418
15 14 DAS-4/VU (SuperMicro) VU University 128 30 7.0867
16 15 (IBM - BlueGene/P) Moscow State University 2048 8192 32 6.87195
17 16 JaguarPF (Cray - XT5) ORNL 512 1024 33 6.2277
18 17 mirasol (Intel) Georgia Tech 10 28 5.04659
19 18 Blacklight (SGI - AltixUV1000) PSC 512 32 4.40234
20 19 Todi (Cray - XK7) CSCS 28 3.00648
21 20 Dingus (Convey - HC-1) SNL 1 4 28 1.71799
22 20 Wingus (Convey - HC-1) SNL 1 4 27 1.71799
23 21 Vortex (Convey - XC-1ex) Convey Computer Corporation 1 4 28 1.61061
24 21 Convey01 (Convey - HC-1) Bielefeld University, CeBiTec 1 4 28 1.61061
25 21 Hc1-d (Convey - HC-1) Convey Computer Corporation 1 4 28 1.61061
26 22 Convey2 (Convey - HC-1) LBL/NERSC 1 4 28 1.50324
27 22 IBM and ScaleMP/vSMP Fundation (IBM) LANL 128 29 1.50324
28 23 SuperDrago (n-1 - Sugon) Institute of Computing Technology, Beijing, China 32 384 30 1.39586
29 24 (IBM - PLX) CINECA, Bologna, Italy 32 64 26 1.28849
30 25 cougarxmt (Cray - XMT) PNL 128 29 1.18112
31 25 GraphCREST-W12 (unknown) Chuo University, Tokyo Japan 1 12 1.18112
32 26 graphstorm (Cray - XMT) SNL 128 29 1.07374
33 27 IBM and ScaleMP/vSMP Foundation (IBM) LANL 128 30 1.03079
34 28 Jaguar (Cray - XT5-HE) ORNL 30 1.00932
35 29 Hyperion (Dell, Intel, Supermicro, QLogic, Cisco, Mellanox, DDN, Sun, LSI and RedHat) LLNL 64 512 31 0.99858
36 30 Matterhorn (Cray - XMT2) CSCS 64 31 0.880468
37 31 Minerva (IBM - iDataPlex) University of Warwick 26 0.837519
38 32 GraphCREST-M48 (unknown) Chuo University, Tokyo Japan 1 48 0.826781
39 33 Erdos (Cray - XMT) ORNL 29 0.697932
40 34 Hyperion + FusionIO (unknown) LLNL 64 512 36 0.601295
41 35 ultraviolet (unknown) SNL 32 29 0.418759
42 36 Owens (unknown) The Ohio State University 26 0.257698
43 37 Trestles (unknown) UCSD 144 4608 36 0.236223
44 38 Knot (HP - MPI cluster) UCSB 64 30 0.171799
45 39 Kraken (Appro) LLNL 6128 31 0.0966368
46 40 Caribou (unknown) Link Analytics 27 0.0751619
47 41 Kraken (Appro) LLNL 6128 34 0.0536871
48 41 Leviathan + FusionIO (Dell) LLNL 1 40 36 0.0536871
49 42 Neumann (HPC Systems) UCSB 32 26 0.0322123
50 43 Gordon (Appro) SDSC 7 84 29 0.0214748
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