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In November 2007, 284 systems appeared in the TOP500 list.

Rank System Procs Memory(GB) Rmax (GFlops) Rpeak (GFlops) Vendor
1 BlueGene/L
eServer Blue Gene Solution		 212992 73728 478200 596378 IBM
3 SGI Altix ICE 8200, Xeon quad core 3.0 GHz 14336 N/A 126900 172032 SGI
6 Red Storm
Sandia/ Cray Red Storm, Opteron 2.4 GHz dual core		 26569 N/A 102200 127531 Cray Inc.
7 Jaguar
Cray XT4/XT3		 23016 N/A 101700 119350 Cray Inc.
8 BGW
eServer Blue Gene Solution		 40960 N/A 91290 114688 IBM
9 Franklin
Cray XT4, 2.6 GHz		 19320 39000 85368 100464 Cray Inc.
10 New York Blue
eServer Blue Gene Solution		 36864 N/A 82161 103219 IBM
11 ASC Purple
eServer pSeries p5 575 1.9 GHz		 12208 48832 75760 92781 IBM
12 eServer Blue Gene Solution 32768 N/A 73032 91750 IBM
14 Abe
PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4		 9600 9600 62680 89587.2 Dell
18 Thunderbird
PowerEdge 1850, 3.6 GHz, Infiniband		 9024 N/A 53000 64972.8 Dell
20 Columbia
SGI Altix 1.5 GHz, Voltaire Infiniband		 10160 N/A 51870 60960 SGI
21 Altix 4700 1.6 GHz 9216 20000 51441 58982 SGI
22 Lonestar
PowerEdge 1955, 2.66 GHz, Infiniband		 5848 11600 46730 62220 Dell
24 Blue Gene/P Solution 16384 N/A 43160 55706 IBM
25 Jaws
PowerEdge 1955, 3.0 GHz, Infiniband		 5200 5200 42390 62400 Dell
27 Michael J. Muuss Cluster (MJM)
Evolocity II (LS Supersystem) Xeon 51xx 3.0 GHz IB		 4416 8832 40610 52992 LNXI
29 Atlas
Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband		 9216 18432 36620 44240 Appro
31 Sapphire
Cray XT3, 2.6 GHz dual Core		 8192 N/A 35200 42598.4 Cray Inc.
32 Queen Bee
PowerEdge 1950, 2.33 GHz, Infiniband		 5440 5440 34780 50766.1 Dell
34 SGI Altix ICE 8200, 2.66 GHz 4096 4096 32521 43581 SGI
36 Topsail
PowerEdge 1955, 2.33 GHz, Cisco/Topspin Infiniband		 4160 6240 28770 38821.1 Dell
38 Minos
Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband		 6912 13824 27380 33178 Appro
39 CITerra
PowerEdge 1950, 2.33 GHz, Myrinet		 4096 6144 22590 37700 Dell
40 Blue Gene/P Solution 8192 N/A 21910 27850 IBM
42 Big Red
BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet		 3072 6144 21790 30720 IBM
43 Firefly
PowerEdge SC1435 Dual core Opteron 2.8 GHz, Infiniband		 4604 9208 21500 25782.4 Dell
44 Cluster Platform 6000 rx1620, Itanium2 1.6 GHz, Quadrics 4096 4096 20450 26214 HP
45 eServer pSeries p5 575 1.9 GHz 3072 N/A 20070 23347.2 IBM
46 eServer pSeries p5 575 1.9 GHz 3072 N/A 20070 23347 IBM
47 Thunder
Intel Itanium2 Tiger4 1.4GHz - Quadrics		 4096 N/A 19940 22938 California Digital Corporation
50 SGI Altix ICE 8200, 3.0 GHz 2048 4096 19360 24576 SGI
57 eServer Blue Gene Solution 8192 N/A 18665 22937.6 IBM
61 Rhea
Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband		 4608 9216 18240 22118 Appro
62 SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband 2048 4100 17310 21791 SGI
63 HPC
Opteron, Xeon Cluster, Myrinet		 6024 4492 17110 23680 Sun
64 Ice Storm
SGI Altix ICE 8200, 2.66 GHz		 2048 4096 17090 21791 SGI
65 BigBen
Cray XT3, 2.6 GHz dual Core		 4136 N/A 17000 21507.2 Cray Inc.
66 T3
PowerEdge 1955, 2.66 GHz, Infiniband		 2048 N/A 16680 21300 Dell
69 MACH5
Apple XServe, 2.0 GHz, Myrinet		 3072 5376 16180 24576 Self-made
73 Bio-X2
PowerEdge 1950, 2.33 GHz, Infiniband		 2208 4416 15570 20578 Dell
74 eServer pSeries p5 575 1.9 GHz 2368 N/A 15470 17996.8 IBM
75 eServer pSeries p5 575 1.9 GHz 2368 N/A 15470 17996.8 IBM
76 xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband 4144 N/A 15350 21550 IBM
77 Humvee
Evolocity II (LS Supersystem)		 3368 N/A 15200 19660 LNXI
78 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 3080 N/A 15131.4 28705.6 HP
80 Cray X1E (2GB) 1014 N/A 14955 18333 Cray Inc.
82 SGI Altix ICE 8200, 3.0 GHz 1536 6144 14520 18432 SGI
84 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 2472 N/A 14471.3 26302.1 HP
86 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet 2400 N/A 14170.7 25536 HP
87 Roadrunner 3
xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband		 4608 N/A 14070 20275.2 IBM
88 Roadrunner 1
xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband		 4608 N/A 14070 20275.2 IBM
89 Roadrunner 2
xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband		 4608 N/A 14070 20275.2 IBM
92 ASCI Q - AlphaServer SC45, 1.25 GHz 8192 N/A 13880 20480 HP
93 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet 2324 N/A 13793.2 24727.4 HP
94 Intimidata
eServer Blue Gene Solution		 6144 1536 13780 17203.2 IBM
96 LQCD AMD 7N Cluster
KOI Quad Core Opteron 1.9GHz, Infiniband		 3040 1520 13460 23104 Koi Computers
99 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 2200 N/A 13155.1 23469.6 HP
103 Cray XT4, 1.8 GHz 4304 N/A 12860 15494 Cray Inc.
104 BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband 1360 N/A 12832 16320 IBM
106 eServer pSeries p5 575 1.9 GHz 1920 N/A 12543.4 14592 IBM
107 Marylou4
PowerEdge 1955, 2.66 GHz, GigEthernet		 2520 20160 12510 26812 Dell
108 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 5000 N/A 12312 22000 IBM
109 System X
1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE		 2200 N/A 12250 20240 Self-made
110 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 1568 N/A 12230 18816 HP
111 Saguaro
PowerEdge 1955, Quad Core 2.66 GHz, Infiniband		 1760 3520 12100 18360 Dell
112 Altix 4700 1.6 GHz 2048 4096 12072 13107.2 SGI
117 SGI Altix 3700 Bx2, 1.6 GHz, NUMALink 2048 N/A 11814 13107 SGI
118 Rainier
PowerEdge 1955, 1.86 GHz, Cisco Infiniband, Windows OS		 2048 2048 11750 15237.1 Dell
119 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 1920 N/A 11698.5 20482.6 HP
120 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 1888 N/A 11528 20141.2 HP
123 blueice
eServer pSeries p5 575 1.9 GHz		 1696 N/A 11080 12889.6 IBM
130 Endeavor
Intel Cluster, Xeon 3.0 GHz dual core, Infiniband		 1140 2280 10770 13680 Intel
131 WCR
PowerEdge 1950, 2.33 GHz, Infiniband		 1600 3648 10700 14912 Dell
132 John Von Neumann
LNX Cluster, Xeon 3.6 GHz, Myrinet		 2048 N/A 10650 14745.6 LNXI
133 xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet 2156 N/A 10639.6 20119.8 IBM
134 Tezpur
PowerEdge 1955, 2.66 GHz, Infiniband		 1440 1440 10601.6 15361.9 Dell
137 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 1976 N/A 10479.2 18416.3 HP
139 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 2104 N/A 10383 22445.5 IBM
140 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 2104 N/A 10383 22445.5 IBM
143 eServer pSeries 655 (1.7 GHz Power4+) 2944 N/A 10310 20019.2 IBM
144 Razor
PowerEdge 1950, 3 GHz, Voltaire Infiniband		 1120 4480 10310 13440 Dell
146 Cluster Platform 4000 BL685c, Dual Core Opteron 2.6 GHz, GigE 3984 N/A 10251.1 20716.8 HP
147 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 2048 N/A 10106.7 21848.1 IBM
148 xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet 2048 N/A 10106.7 19111.9 IBM
150 xSeries x3550 Cluster Xeon, 1.6 GHz, GigEthernet 2976 N/A 10084.7 19046.4 IBM
151 Carbon
TeamHPC Xeon 5355 Cluster, Quad Xeon 2.66GHz, Infiniband		 1152 2304 9963 12290 TeamHPC
155 Cluster Platform 6000 rx1620, Itanium2 1.6 GHz, Quadrics 2048 2048 9892 13107 HP
161 Cray XT4, 2.2 GHz 2728 N/A 9850 12003 Cray Inc.
162 Tungsten
PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet		 2500 N/A 9819 15300 Dell
165 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet 1536 N/A 9630.3 16386 HP
166 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet 1536 N/A 9630.3 16386 HP
169 SGI Altix ICE 8200, 3.0 GHz 1024 48 9576 12288 SGI
171 eServer Blue Gene Solution 4096 N/A 9433 11468.8 IBM
173 eServer Blue Gene Solution 4096 N/A 9433 11468.8 IBM
175 eServer Blue Gene Solution 4096 N/A 9433 11468.8 IBM/ LLNL
176 Ocracoke
eServer Blue Gene Solution		 4096 N/A 9433 11468.8 IBM
186 xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 1560 N/A 9287 14557.9 IBM
187 spray cooled xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 1536 N/A 9287 14539 IBM
188 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 1296 N/A 9281.8 15552 HP
189 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 1296 N/A 9281.8 15552 HP
190 xSeries x3550 Cluster Xeon, 1.6 GHz, GigEthernet 2732 N/A 9257.85 17484.8 IBM
194 xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet 1512 N/A 9141.89 18144 IBM
195 DataStar
eServer pSeries 655/690 (1.5/1.7 GHz Power4+)		 2464 7168 9121 15628 IBM
202 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 1248 N/A 8965.3 14976 HP
204 x2200_cluster
Sun Fire x2200 M2 Cluster, Opteron 2.8 Ghz, Infiniband, Solaris/x86		 2048 8192 8909 11469 Sun
206 Midnight
Fire x2200/x4600 Cluster, Opteron 2.6 Ghz, Infiniband, Linux		 2236 9248 8863 12022 Sun
209 xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet 1464 N/A 8851.67 17568 IBM
214 xSeries x3550 Cluster Xeon quad core, 2.66 GHz, GigEthernet 1440 N/A 8706.56 15361.9 IBM
217 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 1208 N/A 8699.9 14496 HP
218 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 1208 N/A 8699.9 14496 HP
219 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 1208 N/A 8699.9 14496 HP
220 eServer pSeries p5 575 1.9 GHz 1328 N/A 8675.87 10092.8 IBM
221 Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, GigEthernet 1584 N/A 8649.5 14762.9 HP
223 Mpp2
Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics		 1936 N/A 8633 11616 HP
227 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 1568 N/A 8541.7 14613.8 HP
229 BladeCenter LS20, Opteron 2.0 GHz Dual core, GigEthernet 4616 N/A 8509 18464 IBM
232 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 1172 N/A 8459.9 14064 HP
237 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 1296 N/A 8223.8 13825.7 HP
242 Zeus
Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband		 2304 N/A 8181 11059.2 Appro
247 Ruby
Evolocity II (LS Supersystem) Xeon 53xx 2.66 GHz IB		 1024 2048 8113 10924 LNXI
250 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 1472 N/A 8068.8 13719 HP
252 Lightning
Opteron 2 GHz, Myrinet		 2816 5632 8051 11264 LNXI
254 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet 1256 N/A 8017.2 13399 HP
255 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1624 N/A 8014 19488 IBM
256 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1624 N/A 8014 19488 IBM
257 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband 1152 N/A 7988 12289 HP
258 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband 1152 N/A 7988 12289 HP
259 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband 1152 N/A 7988 12289 HP
260 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband 1152 N/A 7988 12289 HP
261 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband 1152 N/A 7988 12289 HP
262 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband 1152 N/A 7988 12289 HP
263 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband 1152 N/A 7988 12289 HP
264 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband 1152 N/A 7988 12289 HP
267 xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet 1612 N/A 7955.05 17196.8 IBM
268 xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet 1612 N/A 7955.05 17196.8 IBM
269 xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet 1612 N/A 7955.05 17196.8 IBM
270 xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet 1612 N/A 7955.05 17196.8 IBM
271 BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet 1312 N/A 7932.65 13996.4 IBM
272 Cluster Platform 4000 DL145 Opteron 2.8 GHz Infiniband 2048 N/A 7925 11469 HP
273 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1604 N/A 7916 19248 IBM
274 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1604 N/A 7916 19248 IBM
275 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1604 N/A 7916 19248 IBM
276 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1604 N/A 7916 19248 IBM
277 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1604 N/A 7916 19248 IBM
278 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1604 N/A 7916 19248 IBM
279 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1604 N/A 7916 19248 IBM
280 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1604 N/A 7916 19248 IBM
281 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1604 N/A 7916 19248 IBM
282 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1604 N/A 7916 19248 IBM
283 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1604 N/A 7916 19248 IBM
284 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1604 N/A 7916 19248 IBM
288 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1600 N/A 7895.83 17068.8 IBM
289 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1600 N/A 7895.83 17068.8 IBM
290 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1600 N/A 7895.83 17068.8 IBM
291 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1600 N/A 7895.83 17068.8 IBM
292 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 1600 N/A 7895.83 14931.2 IBM
293 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 1600 N/A 7895.83 14931.2 IBM
294 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 1600 N/A 7895.83 14931.2 IBM
295 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 1600 N/A 7895.83 14931.2 IBM
296 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 1600 N/A 7895.83 14931.2 IBM
297 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 1600 N/A 7895.83 14931.2 IBM
298 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 1600 N/A 7895.83 14931.2 IBM
299 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 1600 N/A 7895.83 14931.2 IBM
300 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 1600 N/A 7895.83 14931.2 IBM
301 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 1012 N/A 7894 12144 HP
302 BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet 1304 N/A 7884.28 13911.1 IBM
303 BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet 1304 N/A 7884.28 13911.1 IBM
304 BladeCenter LS21, Opteron Dual Core 2.6 GHz, GigEthernet 3200 N/A 7880 16640 IBM
305 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 1084 N/A 7868.1 13008 HP
306 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1576 N/A 7777.4 16812.8 IBM
307 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1576 N/A 7777.4 16812.8 IBM
311 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 1280 N/A 7739.17 11945 IBM
312 U2
PowerEdge SC1425 3.2 GHz, Myrinet		 1536 1536 7737 9830.4 Dell
313 PunchCard
PowerEdge 1950, 3 GHz, GigEthernet		 1296 1300 7705 15552 Dell
314 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 976 N/A 7612 11712 HP
315 xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet 1540 N/A 7599.74 14371.3 IBM
318 xSeries x3550 Cluster Xeon, 2.333 GHz, GigEthernet 1536 N/A 7580 14334 IBM
319 xSeries x3550 Cluster Xeon quad core, 2.66 GHz, GigEthernet 1248 N/A 7545.69 13313.7 IBM
320 BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet 1024 N/A 7518.87 10240 IBM
324 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1512 N/A 7462 18144 IBM
325 SGI Altix XE 1300 Cluster Solutions, 2.33GHZ, Infiniband 1024 1024 7417 9556 SGI
329 Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, GigEthernet 1320 N/A 7340.6 12318.2 HP
331 Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet 2560 N/A 7306.4 13312 HP
332 Seaborg
SP Power3 375 MHz 16 way		 6656 N/A 7304 9984 IBM
333 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 1000 N/A 7296 12000 HP
334 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 1000 N/A 7296 12000 HP
335 BladeCenter LS21, Opteron Dual Core 2.6 GHz, Infiniband 1848 N/A 7294 9609.6 IBM
336 Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet 2552 N/A 7287.6 13270.4 HP
343 BladeCenter LS21, Opteron Dual Core 2.6 GHz, GigEthernet 2944 N/A 7250 15308.8 IBM
344 ASTRAL
Cluster Platform 3000 DL140G3, Xeon 51xx 3 Ghz, Infiniband		 856 1712 7247 10272 HP
345 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 992 N/A 7241 11904 HP
346 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 992 N/A 7241 11904 HP
347 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 992 N/A 7241 11904 HP
348 Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, Infiniband 1832 N/A 7240.1 9526.4 HP
349 Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, Infiniband 1832 N/A 7240.1 9526.4 HP
350 Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet 1304 N/A 7225.3 12153.3 HP
351 Cray XT4, 2.6 GHz 1672 N/A 7216.4 8694.4 Cray Inc.
352 TeraGrid, Itanium2 1.3/1.5 GHZ, Myrinet 1776 N/A 7215 10259 IBM
353 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 988 N/A 7214.5 11856 HP
355 eServer Opteron 2.2 GHz. Myrinet 2320 N/A 7185 10208 IBM
358 xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 1184 N/A 7158.73 11049.1 IBM
359 xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet 1184 N/A 7158.73 11049.1 IBM
360 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet 1108 N/A 7138.8 11820.1 HP
362 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1444 N/A 7126 15404.6 IBM
363 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1444 N/A 7126 15404.6 IBM
364 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 1176 N/A 7110.36 10974.4 IBM
365 BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet 1176 N/A 7110.36 10974.4 IBM
366 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband 1024 N/A 7100 10924 HP
367 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband 1024 N/A 7100 10924 HP
368 Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet 2720 N/A 7086.6 13056 HP
369 Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet 2464 N/A 7079.1 12812.8 HP
370 BladeCenter LS21, Opteron Dual Core 2.6 GHz, Infiniband 1792 N/A 7073.23 9318.4 IBM
373 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 1096 N/A 7043.5 11692 HP
374 Roadrunner 4
xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband		 2304 N/A 7035 10137.6 IBM
375 Roadrunner 5
xSeries x3755 Cluster Opteron dual core 2.2 GHz, Infiniband		 2304 N/A 7035 10137.6 IBM
377 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1416 N/A 6988 15105.9 IBM
384 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 948 N/A 6939.7 11376 HP
385 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 948 N/A 6939.7 11376 HP
386 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 948 N/A 6939.7 11376 HP
387 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 2800 N/A 6894.72 12320 IBM
388 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 2800 N/A 6894.72 12320 IBM
389 Kaon
Opteron 2.0 GHz, Infiniband		 2400 2352 6894 9600 Self-made
390 Cluster Platform 3000 BL460c, Xeon 53xx 2.0GHz, GigEthernet 1464 N/A 6892 11712 HP
391 Cluster Platform 3000 BL460c, Xeon 53xx 2.0GHz, GigEthernet 1464 N/A 6892 11712 HP
397 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1364 N/A 6731 14551.2 IBM
398 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1364 N/A 6731 14551.2 IBM
399 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1364 N/A 6731 14551.2 IBM
400 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet 916 N/A 6718.8 10992 HP
404 Coyote A
Opteron 2.6 GHz, Infiniband		 1620 6480 6677 8424 LNXI
410 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet 1024 N/A 6632.4 10924 HP
411 Opal
Evolocity II (LS Supersystem) Xeon 51xx 2.66 GHz IB		 832 1664 6621 8876 LNXI
412 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 2688 N/A 6618.93 11827.2 IBM
413 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband 952 N/A 6601 10155 HP
414 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband 952 N/A 6601 10155 HP
415 xSeries Cluster Xeon 2.4 GHz - Quadrics 1920 N/A 6586 9216 IBM/Quadrics
416 Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet 1016 N/A 6584 10838.7 HP
418 xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet 1328 N/A 6553.54 12392.9 IBM
419 Cluster Platform 3000 BL460c, Xeon 53xx 2.0GHz, GigEthernet 1384 N/A 6548.9 11072 HP
420 xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet 1324 N/A 6533.8 12355.6 IBM
421 xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet 1324 N/A 6533.8 12355.6 IBM
424 Bassi
eServer pSeries p5 575 1.9 GHz		 976 N/A 6415.13 7417.6 IBM
433 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 976 N/A 6319.7 10412 HP
434 BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet 1280 N/A 6316.67 11945 IBM
438 Explore
SGI Altix 3700 Bx2, 1.5 GHz, NUMAlink, Infiniband		 1152 1152 6309.1 6912 SGI
440 Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, GigEthernet 1120 N/A 6299.6 10438.4 HP
444 xSeries x3550 Cluster Xeon, 2.333 GHz, GigEthernet 1268 N/A 6257.45 11833 IBM
445 xSeries x3550 Cluster Xeon, 2.333 GHz, GigEthernet 1268 N/A 6257.45 11833 IBM
449 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 800 N/A 6240 9600 HP
450 Lilac
xSeries x335 Cluster, Xeon 3.06 GHz, Quadrics		 1540 N/A 6232 9425 IBM
460 xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet 1244 N/A 6139.01 11609 IBM
461 Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet 944 N/A 6124.7 10070.6 HP
462 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
463 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
464 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
465 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
466 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
467 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
468 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
469 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
470 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
471 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
472 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
473 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
474 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
475 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
476 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
477 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
478 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
479 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
480 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1240 N/A 6118.5 14880 IBM
484 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1224 N/A 6039.5 14688 IBM
485 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1224 N/A 6039.5 14688 IBM
486 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1224 N/A 6039.5 14688 IBM
487 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1224 N/A 6039.5 14688 IBM
488 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1224 N/A 6039.5 14688 IBM
489 BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet 1224 N/A 6039.5 14688 IBM
490 SGI Altix 3700 Bx2, 1.6 GHz, NUMALink 1024 N/A 6028.23 6553 SGI
491 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 772 N/A 6022 9264 HP
493 Altix 4700 1.6 GHz 1024 1024 6015 6553.6 SGI
496 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 1728 N/A 5972 11059.2 HP
498 Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, GigEthernet 1052 N/A 5942.4 9804.6 HP
499 Pleiades
PowerEdge 1950, 2.33 GHz, Cisco Infiniband		 800 1600 5937.33 7465.6 Dell
500 Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet 1344 N/A 5929.6 9999.4 HP