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In November 2006, 309 systems appeared in the TOP500 list.

Rank System Procs Memory(GB) Rmax (GFlops) Rpeak (GFlops) Vendor
1 BlueGene/L
eServer Blue Gene Solution		 131072 32768 280600 367000 IBM
2 Red Storm
Sandia/ Cray Red Storm, Opteron 2.4 GHz dual core		 26544 N/A 101400 127411 Cray Inc.
3 BGW
eServer Blue Gene Solution		 40960 N/A 91290 114688 IBM
4 ASC Purple
eServer pSeries p5 575 1.9 GHz		 12208 48832 75760 92781 IBM
6 Thunderbird
PowerEdge 1850, 3.6 GHz, Infiniband		 9024 N/A 53000 64972.8 Dell
8 Columbia
SGI Altix 1.5 GHz, Voltaire Infiniband		 10160 N/A 51870 60960 SGI
10 Jaguar
Cray XT3, 2.6 GHz dual Core		 10424 N/A 43480 54204.8 Cray Inc.
11 Jaws
PowerEdge 1955, 3.0 GHz, Infiniband		 5200 5200 42390 62400 Dell
12 Lonestar
PowerEdge 1955, 2.66 GHz, Infiniband		 5200 10400 41460 55473.6 Dell
16 Cray XT4, 2.6 GHz 6696 N/A 27980 34819 Cray Inc.
19 Thunder
Intel Itanium2 Tiger4 1.4GHz - Quadrics		 4096 N/A 19940 22938 California Digital Corporation
25 eServer Blue Gene Solution 8192 N/A 18200 22937.6 IBM
26 Sapphire
Cray XT3, 2.6 GHz		 4096 N/A 16975 21299 Cray Inc.
27 Lincoln
PowerEdge 1955, 2.66 GHz, Infiniband		 2048 N/A 16500 21300 Dell
28 MACH5
Apple XServe, 2.0 GHz, Myrinet		 3072 5376 16180 24576 Self-made
30 Humvee
Evolocity II (LS Supersystem)		 3368 N/A 15200 19660 LNXI
31 Big Red
BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet		 2048 4096 15040 20480 IBM
32 Cray X1E (2GB) 1014 N/A 14955 18333 Cray Inc.
35 eServer pSeries p5 575 1.9 GHz 3072 N/A 13990 23347.2 IBM
36 eServer pSeries p5 575 1.9 GHz 2368 N/A 13990 17996.8 IBM
37 eServer pSeries p5 575 1.9 GHz 2368 N/A 13990 17996.8 IBM
40 ASCI Q - AlphaServer SC45, 1.25 GHz 8192 N/A 13880 20480 HP
41 HPC
Pentium4 Xeon, EM64T, Opteron, Opteron dual core, Cluster, Myrinet		 5328 5300 13810 21312 Sun
42 Intimidata
eServer Blue Gene Solution		 6144 1536 13780 17203.2 IBM
45 Marylou4
PowerEdge 1955, 2.66 GHz, GigEthernet		 2520 20160 12510 26812 Dell
46 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 5000 N/A 12312 22000 IBM
47 System X
1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE		 2200 N/A 12250 20240 Self-made
48 eServer pSeries p5 575 1.9 GHz 1920 N/A 11991.4 14592 IBM
52 SGI Altix 3700 Bx2, 1.6 GHz, NUMALink 2048 N/A 11814 13107 SGI
53 BlueGene/L DD1 Prototype (0.5GHz PowerPC 440 w/Custom) 8192 N/A 11680 16384 IBM/ LLNL
54 John Von Neumann
LNX Cluster, Xeon 3.6 GHz, Myrinet		 2048 N/A 10650 14745.6 LNXI
55 blueice
eServer pSeries p5 575 1.9 GHz		 1696 N/A 10592.4 12889.6 IBM
58 eServer pSeries 655 (1.7 GHz Power4+) 2944 N/A 10310 20019.2 IBM
59 Tungsten
PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet		 2500 N/A 9819 15300 Dell
62 eServer Blue Gene Solution 4096 N/A 9433 11468.8 IBM
64 eServer Blue Gene Solution 4096 N/A 9433 11468.8 IBM
66 eServer Blue Gene Solution 4096 N/A 9433 11468.8 IBM/ LLNL
68 DataStar
eServer pSeries 655/690 (1.5/1.7 GHz Power4+)		 2464 7168 9121 15628 IBM
74 Mpp2
Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics		 1936 N/A 8633 11616 HP
75 BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband 1072 N/A 8564 12864 IBM
76 Endeavor
Intel Cluster, Xeon 3.0 GHz dual core, Infiniband		 1024 2048 8564 12288 Intel
77 BladeCenter LS20, Opteron 2.0 GHz Dual core, GigEthernet 3920 N/A 8509 15680 IBM
78 CITerra
PowerEdge 1850, 3.2 GHz, Myrinet		 2048 N/A 8408 13107.2 Dell
79 eServer pSeries p5 575 1.9 GHz 1328 N/A 8294.07 10092.8 IBM
81 Zeus
Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband		 2304 N/A 8181 11059.2 Appro
83 Lightning
Opteron 2 GHz, Myrinet		 2816 5632 8051 11264 LNXI
85 BigBen
Cray XT3, 2.4 GHz		 2060 N/A 7935.82 9888 Cray Inc.
86 Cluster Platform 4000 DL145 Opteron 2.8 GHz Infiniband 2048 N/A 7925 11469 HP
87 U2
PowerEdge SC1425 3.2 GHz, Myrinet		 1536 1536 7737 9830.4 Dell
88 MCR Linux Cluster Xeon 2.4 GHz - Quadrics 2304 N/A 7634 11060 Linux Networx/Quadrics
90 ASCI White, SP Power3 375 MHz 8192 N/A 7304 12288 IBM
91 Seaborg
SP Power3 375 MHz 16 way		 6656 N/A 7304 9984 IBM
92 TeraGrid, Itanium2 1.3/1.5 GHZ, Myrinet 1776 N/A 7215 10259 IBM
93 eServer Opteron 2.2 GHz. Myrinet 2320 N/A 7185 10208 IBM
95 Kaon
Opteron 2.0 GHz, Infiniband		 2400 2352 6894 9600 Self-made
98 Coyote A
Opteron 2.6 GHz, Infiniband		 1620 6480 6677 8424 LNXI
100 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 2688 N/A 6618.93 11827.2 IBM
101 xSeries Cluster Xeon 2.4 GHz - Quadrics 1920 N/A 6586 9216 IBM/Quadrics
102 Bassi
eServer pSeries p5 575 1.9 GHz		 976 N/A 6415.13 7417.6 IBM
103 Explore
SGI Altix 3700 Bx2, 1.5 GHz, NUMAlink, Infiniband		 1152 1152 6309.1 6912 SGI
104 Topsail
PowerEdge 1855, 3.6 GHz, Infiniband		 1040 2080 6252 7488 Dell
105 Lilac
xSeries x335 Cluster, Xeon 3.06 GHz, Quadrics		 1540 N/A 6232 9425 IBM
108 Tungsten 2
PowerEdge 1850, 3.6 GHz, Infiniband		 1024 N/A 6118 7373 Dell
109 SGI Altix 3700 Bx2, 1.6 GHz, NUMALink 1024 N/A 6028.23 6553 SGI
113 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 1728 N/A 5972 11059.2 HP
114 Altix 4700 1.6 GHz 1024 1024 5957 6553.6 SGI
115 Sun Fire x2200 M2 Cluster, Opteron 2.6 Ghz, GigEthernet 2048 N/A 5857.28 10649.6 Sun
117 eServer pSeries p5 575 1.9 GHz 864 N/A 5735 6566.4 IBM
121 Atipa Cluster, Opteron 2.6 GHz, Myrinet 1302 N/A 5466 6770 Atipa
122 Atipa Cluster, Opteron 2.6 GHz, Myrinet 1302 N/A 5466 6770 Atipa
123 Topdawg
PowerEdge 1850, 3.2 GHz, Infiniband		 1024 N/A 5438 6553.6 Dell
130 SuperDome 1.1 GHz/HyperPlex 2176 N/A 4978 9574 HP
136 Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, GigEthernet 1500 N/A 4773.6 9180 HP
137 Coyote B
Opteron 2.6 GHz, Infiniband		 1080 4320 4720.65 5616 LNXI
138 eServer Blue Gene Solution 2048 N/A 4713 5734 IBM
139 eServer Blue Gene Solution 2048 N/A 4713 5734 IBM
141 CyBlue
eServer Blue Gene Solution		 2048 524 4713 5734 IBM
142 eServer Blue Gene Solution 2048 N/A 4713 5734 IBM
143 eServer Blue Gene Solution 2048 N/A 4713 5734 IBM
144 eServer Blue Gene Solution 2048 N/A 4713 5734 IBM
146 Orangena
eServer Blue Gene Solution		 2048 N/A 4713 5734 IBM
147 Ocracoke
eServer Blue Gene Solution		 2048 N/A 4713 5734 IBM
149 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 1344 N/A 4644.9 8601.6 HP
150 Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet 1000 N/A 4624 6800 HP
151 Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet 1000 N/A 4624 6800 HP
152 IBM QCDOC, PowerPC 440, 400 MHz, 6D-Torus 8192 1048 4609 6553.9 IBM
153 Altix 4700 1.6 GHz 768 768 4602.6 4915.2 SGI
154 Altix 4700 1.6 GHz 768 768 4602.6 4915.2 SGI
157 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 1280 N/A 4579.3 8192 HP
158 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 1280 N/A 4579.3 8192 HP
160 Turing
XServe G5 2GHz, Myrinet		 1024 2048 4559 8192 Self-made
163 SSC_x4600
Fire x4600 Cluster, Opteron 2.6 GHz dual core		 1152 4608 4492.8 5990.4 Sun
164 AlphaServer SC45, 1 GHz 3016 N/A 4463 6032 HP
165 Cray XT3, 2.4 GHz 1152 N/A 4444.34 5529.6 Cray Inc.
167 eServer pSeries 655 (1.7 GHz Power4+) 1152 N/A 4379 7833.6 IBM
168 eServer pSeries 655 (1.7 GHz Power4+) 1152 N/A 4379 7833.6 IBM
169 CU-J
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
170 CU-C
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
171 CU-O
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
172 CU-I
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
173 CU-A
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
174 CU-M
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
175 CU-F
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
176 CU-K
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
177 CU-D
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
178 CU-P
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
179 CU-H
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
180 CU-B
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
181 CU-N
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
182 CU-G
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
183 CU-L
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
184 CU-E
eServer x3755 Opteron dual core 2.2 GHz Infiniband		 1152 N/A 4379 5069 IBM
185 BladeCenter LS20, Opteron 2.0 GHz Dual core, GigEthernet 2016 N/A 4376 8064 IBM
186 Slide Rule
PowerEdge 1850/1855 3.2 GHz GigEthernet		 1010 1010 4335 6464 Dell
188 Cosmos
PowerEdge 1750, P4 Xeon 3.2 GHz, Myrinet		 1024 N/A 4298 6553.6 Dell
189 eServer 326 Cluster, Opteron Dual Core 2.4 GHz, Infiniband 1712 N/A 4215.8 8217.6 IBM
190 eServer 326 Cluster, Opteron Dual Core 2.4 GHz, Infiniband 1712 N/A 4215.8 8217.6 IBM
191 eServer 326 Cluster, Opteron Dual Core 2.4 GHz, Infiniband 1712 N/A 4215.8 8217.6 IBM
193 pSeries 690 Turbo 1.3 GHz 1600 N/A 4184 8320 IBM
194 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 528 N/A 4181.8 6336 HP
195 SSC_x2200M2
Sun Fire x2200 M2 Cluster, Opteron 2.6 Ghz, Infiniband, Linux		 1024 16384 4170 5324.8 Sun
197 The Hive
Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, Verari BladeRack 3.4 GHz, GigEthernet		 1110 N/A 4131 6936 HP
198 BladeCenter LS21, Opteron Dual Core 2.6 GHz, Infiniband 1140 N/A 4099 5928 IBM
199 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 512 N/A 4055 6144 HP
200 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 512 N/A 4055 6144 HP
201 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 512 N/A 4055 6144 HP
202 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 512 N/A 4055 6144 HP
203 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 512 N/A 4055 6144 HP
204 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 512 N/A 4055 6144 HP
205 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 512 N/A 4055 6144 HP
206 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 512 N/A 4055 6144 HP
207 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1644 N/A 4048.19 7233.6 IBM
208 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1644 N/A 4048.19 7233.6 IBM
209 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1644 N/A 4048.19 7233.6 IBM
210 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1644 N/A 4048.19 7233.6 IBM
211 Atipa Cluster, Opteron, Myrinet 1090 4356 4035 5232 Atipa
212 Atipa Cluster, Opteron, Myrinet 1090 4356 4035 5232 Atipa
213 eServer pSeries p5 575 1.9 GHz 608 N/A 4031 4620.8 IBM
214 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 1125 N/A 4024.8 7200 HP
215 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 1125 N/A 4024.8 7200 HP
216 Blade Cluster BL-20P, Pentium4 Xeon 3.6 GHz, GigEthernet 1024 N/A 3981.3 7372.8 HP
218 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 1152 N/A 3981 7372 HP
221 Cluster Platform 4000 DL145 Opteron 2.6 GHz Infiniband 1024 N/A 3947 5324.8 HP
222 SSC_V40z
Fire V40z Cluster, Opteron 2.6 GHz dual core, Infiniband, Linux		 1056 4224 3943 5491.2 Sun
223 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1600 N/A 3939.84 7040 IBM
224 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1600 N/A 3939.84 7040 IBM
225 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1600 N/A 3939.84 7040 IBM
226 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1600 N/A 3939.84 7040 IBM
227 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1600 N/A 3939.84 7040 IBM
228 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1600 N/A 3939.84 7040 IBM
229 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1600 N/A 3939.84 7040 IBM
231 Cluster Platform 4000 BL465c Opteron Dual Core 2.6 GHz Infiniband 960 N/A 3893.8 4992 HP
232 Cluster Platform 4000 BL465c Opteron Dual Core 2.6 GHz Infiniband 960 N/A 3893.8 4992 HP
233 Cluster Platform 4000 BL465c Opteron Dual Core 2.6 GHz Infiniband 960 N/A 3893.8 4992 HP
235 JS20 Cluster, PPC 970, 2.2 GHz, Myrinet 660 N/A 3842.03 5808 IBM
238 eServer pSeries 655 (1.5 GHz Power4+) 1024 N/A 3812 6144 IBM
239 eServer pSeries 655 (1.5 GHz Power4+) 1024 N/A 3812 6144 IBM
240 Cluster Platform 3000 DL380 Xeon 2.8 Ghz, GigaEthernet 1300 N/A 3785 7280 HP
241 Cray X1E 252 504 3783.1 4556.16 Cray Inc.
242 EDA Express
Opteron 2.4-2.8 GHz GigEthernet		 1200 N/A 3782 5760 IBM/HP
247 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1300 N/A 3755 9360 IBM
249 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1074 N/A 3755 7732.8 IBM
250 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1070 N/A 3755 7704 IBM
251 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1070 N/A 3755 7704 IBM
252 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1070 N/A 3755 7704 IBM
255 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1004 N/A 3755 7228.8 IBM
256 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1004 N/A 3755 7228.8 IBM
257 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1000 N/A 3755 7200 IBM
258 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1000 N/A 3755 7200 IBM
262 BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz, Gig-Ethernet 1088 N/A 3755 6963.2 IBM
263 BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz, Gig-Ethernet 1088 N/A 3755 6963.2 IBM
268 BladeCenter HS20 Cluster, Xeon 3.2 GHz, GigEthernet 1024 N/A 3755 6553.6 IBM
271 BladeCenter Xeon 3.06 GHz, Gig-Ethernet 1056 N/A 3755 6462.72 IBM
272 xSeries Cluster Xeon 3.06 GHz - Gig-E 1024 N/A 3755 6266.88 IBM
274 xSeries Xeon 3.06 GHz - Gig-E 1000 N/A 3755 6120 IBM
276 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 1288 N/A 3720.34 9273.6 IBM
277 pSeries 690 Turbo 1.3 GHz 1408 N/A 3717.2 7321.6 IBM
278 eServer pSeries p5 575 1.9 GHz 560 N/A 3711.5 4256 IBM
279 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1048 N/A 3698.53 7545.6 IBM
280 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1048 N/A 3698.53 7545.6 IBM
281 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1048 N/A 3698.53 7545.6 IBM
282 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1048 N/A 3698.53 7545.6 IBM
283 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1048 N/A 3698.53 7545.6 IBM
284 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 1048 N/A 3698.53 7545.6 IBM
286 Integrity Superdome, Itanium2 1.6 GHz, HyperPlex 768 N/A 3661 4915 HP
287 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 970 N/A 3654.91 6984 IBM
290 SuperDome 1.1 GHz/HyperPlex 1536 N/A 3649 6758 HP
291 SuperDome 1.1 GHz/HyperPlex 1536 N/A 3649 6758 HP
292 SuperDome 1.1 GHz/HyperPlex 1536 N/A 3649 6758 HP
293 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 966 N/A 3641.57 6955.2 IBM
294 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 966 N/A 3641.57 6955.2 IBM
295 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 966 N/A 3641.57 6955.2 IBM
296 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 966 N/A 3641.57 6955.2 IBM
297 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 966 N/A 3641.57 6955.2 IBM
298 BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet 512 N/A 3637 5120 IBM
304 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 1024 N/A 3538.9 6553.6 HP
305 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 1024 N/A 3538.9 6553.6 HP
306 Cluster Platform 4000 DL145 Opteron 2.4 GHz Myrinet 944 N/A 3534.3 4531.2 HP
312 ICC2
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, GigEthernet		 1028 N/A 3510.6 6990 HP
313 ICC2
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, GigEthernet		 1028 N/A 3510.6 6990 HP
314 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 924 N/A 3501.46 6652.8 IBM
315 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 924 N/A 3501.46 6652.8 IBM
316 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 924 N/A 3501.46 6652.8 IBM
317 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 922 N/A 3494.79 6638.4 IBM
318 BladeCenter HS20 Cluster, Xeon EMT64T 3.2 GHz, GigEthernet 922 N/A 3494.78 5900.8 IBM
320 Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband 440 N/A 3484.8 5280 HP
321 Cluster Platform 4000 DL145 Opteron 2.2 GHz, Infiniband 1024 N/A 3469 4505 HP
322 Cluster Platform 4000 DL145 Opteron 2.4 GHz Myrinet 924 N/A 3459.5 4435.2 HP
325 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1400 N/A 3447.5 6160 IBM
326 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1400 N/A 3447.5 6160 IBM
327 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1400 N/A 3447.5 6160 IBM
328 BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 1400 N/A 3447.5 6160 IBM
333 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 900 N/A 3421.39 6480 IBM
334 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 900 N/A 3421.39 6480 IBM
335 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 900 N/A 3421.39 6480 IBM
336 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 900 N/A 3421.39 6480 IBM
337 BladeCenter HS20 Cluster, Xeon EMT64T 3.2 GHz, GigEthernet 900 N/A 3421.39 5760 IBM
338 BladeCenter HS20 Cluster, Xeon EMT64T 3.2 GHz, GigEthernet 900 N/A 3421.39 5760 IBM
341 eServer pSeries p5 575 1.9 GHz 512 N/A 3392 3891.2 IBM
342 eServer pSeries p5 575 1.9 GHz 512 N/A 3392 3891.2 IBM
344 BladeCenter HS20 Cluster, Xeon 3.2 GHz, GigEthernet 900 N/A 3379.5 5760 IBM
345 PAL
Appro HyperBlade		 1028 1028 3357 4112 Appro
346 Aspen Systems, Dual Xeon 2.2 GHz - Myrinet2000 1536 N/A 3337 6758 HPTi
351 Cluster Platform 4000 DL145 Opteron 2.6 GHz GigEthernet 1120 N/A 3319 5824 HP
355 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1052 N/A 3272 11220 IBM
356 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1052 N/A 3272 11220 IBM
357 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1052 N/A 3272 11220 IBM
358 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1052 N/A 3272 11220 IBM
359 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1052 N/A 3272 11220 IBM
360 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1052 N/A 3272 11220 IBM
361 BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet 1052 N/A 3272 11220 IBM
364 Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet 640 N/A 3173.5 4352 HP
365 Cluster Platform 3000 DL360G4 Xeon 3.6 GHz, Gig-Ethernet 800 N/A 3168 5760 HP
366 BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet 820 N/A 3154.5 5248 IBM
367 BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet 820 N/A 3154.5 5248 IBM
368 BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet 820 N/A 3154.5 5248 IBM
369 BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet 820 N/A 3154.5 5248 IBM
370 BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet 820 N/A 3154.5 5248 IBM
371 BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet 820 N/A 3154.5 5248 IBM
372 TeraGrid Cluster, Itanium 2 1.3 GHz, Myrinet 768 N/A 3152 3993 IBM
373 BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz, Gig-Ethernet 818 N/A 3147.83 5235.2 IBM
374 Fire V20z Cluster, Opteron 2.6 GHz dual core, GigEthernet, Solaris 1192 N/A 3146 6198.4 Sun
377 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 816 N/A 3141.16 5875.2 IBM
378 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 816 N/A 3141.16 5875.2 IBM
379 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 816 N/A 3141.16 5875.2 IBM
380 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 816 N/A 3141.16 5875.2 IBM
381 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz, Gig-Ethernet 816 N/A 3141.16 5875.2 IBM
383 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz 1000 N/A 3120 6120 HP
384 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz 1000 N/A 3120 6120 HP
385 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz 1000 N/A 3120 6120 HP
386 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz 1000 N/A 3120 6120 HP
387 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz 1000 N/A 3120 6120 HP
388 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz 1000 N/A 3120 6120 HP
389 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz 1000 N/A 3120 6120 HP
390 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz 1000 N/A 3120 6120 HP
392 SuperDome 1.1 GHz/HyperPlex 1336 N/A 3115 5878 HP
393 SuperDome 1.1 GHz/HyperPlex 1336 N/A 3115 5878 HP
395 Cluster Platform 4000 DL145 Opteron Dual Core 2.4 GHz GigEthernet 1108 N/A 3084.7 5318.4 HP
396 Cluster Platform 4000 DL145 Opteron Dual Core 2.4 GHz GigEthernet 1108 N/A 3084.7 5318.4 HP
403 Altix 4700 1.6 GHz 512 512 3070.73 3276.8 SGI
404 eServer p5 570 POWER5 1.9 GHz, GigEth 720 N/A 3068 5472 IBM
408 Cray XD1, 2.2 GHz 864 N/A 3041 3801.6 Cray Inc.
410 xSeries Cluster Xeon 3.06 GHz - Gig-E 800 N/A 3004 4896 IBM
414 eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet 512 N/A 2994.04 4505.6 IBM
419 GatorRack
Rackable Foundation C1001, Opteron Dual-Core 2.2GHz, InfiniBand		 832 816 2974 3660 Rackable Systems
420 Integrity Superdome, Itanium2 1.5 GHz, HyperPlex 662 N/A 2959.1 3972 HP
424 Cray X1 252 N/A 2932.9 3225.6 Cray Inc.
426 xSeries Xeon 3.06 GHz - Gig-E 780 N/A 2928.9 4773.6 IBM
430 ICC1
Cluster Platform DL360G3, Pentium4 Xeon 2.8 GHz, Myrinet		 1024 N/A 2880 5734.4 HP
431 ICC1
Cluster Platform DL360G3, Pentium4 Xeon 2.8 GHz, Myrinet		 1024 N/A 2880 5734.4 HP
432 Cluster Platform 3000 DL360G3 Xeon 2.8 GHz GigEthernet 1024 N/A 2879.8 5734.4 HP
434 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 736 N/A 2874.27 5299.2 IBM
435 BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz, Gig-Ethernet 736 N/A 2874.27 4710.4 IBM
436 Cluster Platform 6000 rx1620, Itanium2 1.6 GHz, Quadrics 504 N/A 2870.8 3225.6 HP
437 SGI Altix 3700 Bx2, 1.5 GHz, Numalink 512 N/A 2869 3072 SGI
438 SGI Altix 3700 Bx2, 1.5 GHz, Numalink 512 N/A 2869 3072 SGI
439 SGI Altix 3700 Bx2, 1.5 GHz, Numalink 512 N/A 2869 3072 SGI
449 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz 800 N/A 2862.1 5120 HP
450 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz 800 N/A 2862.1 5120 HP
451 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz 800 N/A 2862.1 5120 HP
452 Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz 800 N/A 2862.1 5120 HP
453 Cray XT3, 2.4 GHz 740 N/A 2860 3552 Cray Inc.
454 Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet 1000 N/A 2855 5600 HP
455 Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet 1000 N/A 2855 5600 HP
456 Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet 1000 N/A 2855 5600 HP
457 Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet 1000 N/A 2855 5600 HP
458 Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet 1000 N/A 2855 5600 HP
459 Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet 1000 N/A 2855 5600 HP
460 Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet 1000 N/A 2855 5600 HP
461 Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet 1000 N/A 2855 5600 HP
462 Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet 1000 N/A 2855 5600 HP
463 Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet 1000 N/A 2855 5600 HP
464 Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet 1000 N/A 2855 5600 HP
465 Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet 1000 N/A 2855 5600 HP
466 SuperDome 875 MHz/HyperPlex 1536 N/A 2848 5376 HP
468 SuperDome 875 MHz/HyperPlex 1536 N/A 2848 5376 HP
473 SuperDome 1 GHz/HyperPlex 1536 N/A 2848 5376 HP
476 BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet 734 N/A 2847.99 4697.6 IBM
477 BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet 722 N/A 2827.56 5198.4 IBM
478 Fire V20z Cluster, Opteron 2.2 GHz dual core, Infiniband, Linux 1024 3072 2805 4505.6 Sun
479 Cluster Platform 4000 DL145 Opteron 2.4 GHz GigEthernet 1024 N/A 2801.7 4915.2 HP
480 Union Station Cluster
Fire V60x/X2100 Cluster Opteron 2.2GHz dual core/Xeon 3.06GHz, GigEthernet		 960 N/A 2796 4618 Sun
486 Cluster Platform 3000 DL360G3 Xeon 3.2 GHz Myrinet 800 N/A 2764 5120 HP
489 BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet 698 N/A 2747.49 4467.2 IBM
493 Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet 512 N/A 2738.6 3481.6 HP
494 Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet 512 N/A 2738.6 3481.6 HP
498 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, Gig-Ethernet 800 N/A 2736.9 4896 HP
499 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, Gig-Ethernet 800 N/A 2736.9 4896 HP
500 Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, Gig-Ethernet 800 N/A 2736.9 4896 HP