November 2011

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