November 2011

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