June 2011

No. Ranksort icon Machine Installation Site Number of nodes Number of cores Problem scale GTEPS
1 1 Intrepid (IBM - BlueGene/P) ANL 32768 131072 38 18.4684
2 2 Jugene (IBM - BlueGene/P) Forschungszentrum J├╝lich 32768 131072 38 18.361
3 3 Lomonosov (MPP) Moscow State University 4096 8192 37 43.3792
4 4 Hopper (Cray - XE6) LBL 1800 43200 37 25.0182
5 5 Franklin (Cray - XT4) LBL 4000 16000 36 19.8642
6 6 Lonestar (Dell - PowerEdgeM610) TACC 512 6144 34 8.05306
7 7 Kraken (Appro) LLNL 1 32 34 0.0536871
8 8 RedSky (Sun) SNL 512 4096 33 9.44893
9 9 Endeavor (Westmere - X5670) Intel 3072 33 6.76457
10 10 (SGI - AltixUV1000) SGI 32 10.0932
11 11 (IBM - BlueGene/P) Moscow State University 2048 8192 32 6.87195
12 12 Blacklight (SGI - AltixUV1000) PSC 32 4.40234
13 13 (SGI - AltixICE8400EX) SGI 256 1024 31 14.066
14 14 NNSA/SC BlueGene/Q Prototype II (IBM - BlueGene/Q(Prototype)) IBM Research, T.J. Watson 512 31 11.2743
15 15 DAS-4/VU (SuperMicro) VU University 128 31 4.61709
16 16 Matterhorn (Cray - XMT2) CSCS 64 31 0.858993
17 17 Kraken (Appro) LLNL 1 32 31 0.0966368
18 18 SuperDrago n-1 (Sugon) Institute of Computing Technology, Beijing, China 32 384 30 1.39586
19 19 Jaguar (Cray - XT5-HE) ORNL 18688 224256 30 0.966368
20 20 Knot (HP - MPIcluster) UCSB 64 30 0.171799
21 21 cougarxmt (Cray - XMT) PNL 128 29 1.18112
22 22 graphstorm (Cray - XMT) SNL 128 29 1.07374
23 23 Matterhorn (Cray - XMT2) CSCS 64 29 0.858993
24 24 Erdos (Cray - XMT) ORNL 64 29 0.697932
25 25 Gordon (Appro) SDSC 29 0.0214748
26 26 Vortex (Convey - XC-1ex) Convey Computer Corporation 1 4 27 0.762357
27 27 (Westmere - E7-48702.4GHz) Intel Research 1 40 27 0.697932
28 28 Minerva (IBM - iDataPlex) University of Warwick 258 3096 26 0.837519
29 29 Neumann (HPC - Systems) UCSB 32 26 0.0322123
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