November 2011

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