Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:225:\"Table './green55_drupal/cache_filter' is marked as crashed and should be repaired\nquery: SELECT data, created, headers, expire, serialized FROM cache_filter WHERE cid = '2:e73d0c70e6a367d05228cfe11443c9c6'\";s:5:\"%file\";s:44:\"/home/green55/public_html/includes/cache.inc\";s:5:\"%line\";i:27;}', 3, '', 'http://www.green500.org/lists/green201011', '', '54.158.238.79', 1464542117) in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:2792:\"Table './green55_drupal/cache_filter' is marked as crashed and should be repaired\nquery: UPDATE cache_filter SET data = '<p>\\nThe Green500 continues to strive towards the goal of raising awareness in the energy efficiency of supercomputing, and in turn, drive energy efficiency as a first-order design constraint - one that is on par with performance (or speed). In this edition, we have the serendipity of having four uniquely green supercomputers at the top of the Green500:</p>\\n<ul style=\\"font-size:small\\">\\n& in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:273:\"Table './green55_drupal/cache_views_data' is marked as crashed and last (automatic?) repair failed\nquery: SELECT data, created, headers, expire, serialized FROM cache_views_data WHERE cid = 'PippedBanner:block_1:results:165564169d07522072a9b03b70327d9f'\";s:5:\"%file\";s:44:\"/home/green55/public_html/includes/cache.inc\";s:5:\"%line\";i:27;}', 3, '', 'http://www.green500.org/lists/green201011', '', '54.158.238.79', 1464542117) in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:1804:\"Table './green55_drupal/cache_views_data' is marked as crashed and last (automatic?) repair failed\nquery: UPDATE cache_views_data SET data = 'a:3:{s:6:\\"result\\";a:5:{i:0;O:8:\\"stdClass\\":4:{s:3:\\"nid\\";s:1:\\"9\\";s:13:\\"node_language\\";s:0:\\"\\";s:10:\\"node_title\\";s:7:\\"banner1\\";s:9:\\"node_type\\";s:5:\\"image\\";}i:1;O:8:\\"stdClass\\":4:{s:3:\\"nid\\";s:2:\\& in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:272:\"Table './green55_drupal/cache_views_data' is marked as crashed and last (automatic?) repair failed\nquery: SELECT data, created, headers, expire, serialized FROM cache_views_data WHERE cid = 'PippedBanner:block_1:output:35d2db35443d1435fa902e3b35c342fc'\";s:5:\"%file\";s:44:\"/home/green55/public_html/includes/cache.inc\";s:5:\"%line\";i:27;}', 3, '', 'http://www.green500.org/lists/green201011', '', '54.158.238.79', 1464542117) in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:6555:\"Table './green55_drupal/cache_views_data' is marked as crashed and last (automatic?) repair failed\nquery: UPDATE cache_views_data SET data = 'a:4:{s:4:\\"head\\";s:0:\\"\\";s:3:\\"css\\";a:0:{}s:2:\\"js\\";a:1:{i:0;a:3:{i:0;a:1:{s:25:\\"viewsSlideshowSingleFrame\\";a:1:{s:54:\\"#views_slideshow_singleframe_main_PippedBanner-block_1\\";a:30:{s:8:\\"num_divs\\";i:5;s:9:\\"id_prefix\\";s:34:\\"#views_slideshow_singleframe_main_\\";s:1 in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:278:\"Table './green55_drupal/cache_views_data' is marked as crashed and last (automatic?) repair failed\nquery: SELECT data, created, headers, expire, serialized FROM cache_views_data WHERE cid = 'SuperMicro_Banner:block_1:results:a0a4b7be8faa16a3e46d949240b3bc5b'\";s:5:\"%file\";s:44:\"/home/green55/public_html/includes/cache.inc\";s:5:\"%line\";i:27;}', 3, '', 'http://www.green500.org/lists/green201011', '', '54.158.238.79', 1464542117) in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:601:\"Table './green55_drupal/cache_views_data' is marked as crashed and last (automatic?) repair failed\nquery: UPDATE cache_views_data SET data = 'a:3:{s:6:\\"result\\";a:0:{}s:10:\\"total_rows\\";N;s:5:\\"pager\\";a:5:{s:9:\\"use_pager\\";b:0;s:14:\\"items_per_page\\";i:1;s:7:\\"element\\";i:0;s:6:\\"offset\\";i:0;s:12:\\"current_page\\";i:0;}}', created = 1464542117, expire = 1465060517, headers = '', serialized = 1 WHERE cid in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:277:\"Table './green55_drupal/cache_views_data' is marked as crashed and last (automatic?) repair failed\nquery: SELECT data, created, headers, expire, serialized FROM cache_views_data WHERE cid = 'SuperMicro_Banner:block_1:output:d59e554cea410cb056aa51ee6fc70ec6'\";s:5:\"%file\";s:44:\"/home/green55/public_html/includes/cache.inc\";s:5:\"%line\";i:27;}', 3, '', 'http://www.green500.org/lists/green201011', '', '54.158.238.79', 1464542117) in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:661:\"Table './green55_drupal/cache_views_data' is marked as crashed and last (automatic?) repair failed\nquery: UPDATE cache_views_data SET data = 'a:4:{s:4:\\"head\\";s:0:\\"\\";s:3:\\"css\\";a:0:{}s:2:\\"js\\";a:0:{}s:6:\\"output\\";s:142:\\"<div class=\\"view view-SuperMicro-Banner view-id-SuperMicro_Banner view-display-id-block_1 view-dom-id-2\\">\\n \\n \\n \\n \\n \\n \\n \\n \\n \\n</div> \\";}', created = 1464542117, e in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:284:\"Table './green55_drupal/cache_views_data' is marked as crashed and last (automatic?) repair failed\nquery: SELECT data, created, headers, expire, serialized FROM cache_views_data WHERE cid = 'SuperMicro_Short_Column:block_1:results:1077105671a278becf34aba2d489b27d'\";s:5:\"%file\";s:44:\"/home/green55/public_html/includes/cache.inc\";s:5:\"%line\";i:27;}', 3, '', 'http://www.green500.org/lists/green201011', '', '54.158.238.79', 1464542117) in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:686:\"Table './green55_drupal/cache_views_data' is marked as crashed and last (automatic?) repair failed\nquery: UPDATE cache_views_data SET data = 'a:3:{s:6:\\"result\\";a:1:{i:0;O:8:\\"stdClass\\":1:{s:3:\\"aid\\";s:3:\\"104\\";}}s:10:\\"total_rows\\";N;s:5:\\"pager\\";a:5:{s:9:\\"use_pager\\";b:0;s:14:\\"items_per_page\\";i:1;s:7:\\"element\\";i:0;s:6:\\"offset\\";i:0;s:12:\\"current_page\\";i:0;}}&am in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:283:\"Table './green55_drupal/cache_views_data' is marked as crashed and last (automatic?) repair failed\nquery: SELECT data, created, headers, expire, serialized FROM cache_views_data WHERE cid = 'SuperMicro_Short_Column:block_1:output:91f7cf424417ad5fabcdc5c7e0171b97'\";s:5:\"%file\";s:44:\"/home/green55/public_html/includes/cache.inc\";s:5:\"%line\";i:27;}', 3, '', 'http://www.green500.org/lists/green201011', '', '54.158.238.79', 1464542117) in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:1573:\"Table './green55_drupal/cache_views_data' is marked as crashed and last (automatic?) repair failed\nquery: UPDATE cache_views_data SET data = 'a:4:{s:4:\\"head\\";s:0:\\"\\";s:3:\\"css\\";a:0:{}s:2:\\"js\\";a:0:{}s:6:\\"output\\";s:788:\\"<div class=\\"view view-SuperMicro-Short-Column view-id-SuperMicro_Short_Column view-display-id-block_1 view-dom-id-3\\">\\n \\n \\n \\n <div class=\\"view-content\\">\\n < in /home/green55/public_html/includes/database.mysqli.inc on line 134

Warning: Table './green55_drupal/watchdog' is marked as crashed and should be repaired query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:225:\"Table './green55_drupal/cache_filter' is marked as crashed and should be repaired\nquery: SELECT data, created, headers, expire, serialized FROM cache_filter WHERE cid = '3:1a8a6de3151f63703406c066c5239ef1'\";s:5:\"%file\";s:44:\"/home/green55/public_html/includes/cache.inc\";s:5:\"%line\";i:27;}', 3, '', 'http://www.green500.org/lists/green201011', '', '54.158.238.79', 1464542117) in /home/green55/public_html/includes/database.mysqli.inc on line 134
The Green500 List - November 2010 | The Green500

Statistics Search

banner1
banner4
banner5
banner6
banner7
 
 

The Green500 List - November 2010

The Green500 continues to strive towards the goal of raising awareness in the energy efficiency of supercomputing, and in turn, drive energy efficiency as a first-order design constraint - one that is on par with performance (or speed). In this edition, we have the serendipity of having four uniquely green supercomputers at the top of the Green500:

  • IBM BlueGene/Q, the "Greenest Supercomputer in the World"
  • GRAPE-DR, the "Greenest Exotic Supercomputer in the World"
  • Tsubame 2.0, the "Greenest Production Supercomputer in the World"
  • EcoG, the "Greenest Self-Built Supercomputer in the World"

The IBM Blue Gene/Q prototype supercomputer is the third installment of a series of energy-efficient Blue Gene supercomputers, following in the footsteps of Blue Gene/L and Blue Gene/P. (In 2004, Blue Gene/L was the supercomputer that supplanted the Japanese Earth Simulator, which in turn, had created a "Computenik" event in 2002 when it shattered U.S. supercomputer hegemony.) While IBM BlueGene/Q prototype supercomputer sits at the top of the heap, accelerator-based supercomputers continue to dominate the remaining top slots of the Green500, holding 8 of the top 10 slots. Accelerators refer to the use of dedicated hardware to perform computations faster than a traditional processor, also known as a central processing unit (CPU). Given that the list, which is released twice a year - once in June and once in November, was similarly dominated by accelerator-based supercomputers in June, one might argue that this year’s Green500 was "The Year of the Accelerator."

For the measured systems on the Green500, the accelerator-based supercomputers on The Green500 List produce an average efficiency of 756 MFLOPS/W whereas the other measured supercomputers on the list only produce an average efficiency of 211 MFLOPS/W. That makes the accelerator-based supercomputers on the Green500 nearly 3.5 times more energy efficient than their non-accelerated counterparts on the list.

Listed below are the The Green500's Top 10 most energy-efficient supercomputers in the world as of November 2010.

The Green500 List

Listed below are the November 2010 The Green500's energy-efficient supercomputers ranked from 1 to 10.

Green500 Rank MFLOPS/W Site* Computer* Total Power
(kW)
1 1,684.20 IBM Thomas J. Watson Research Center NNSA/SC Blue Gene/Q Prototype 38.80
2+ 1,447.74 National Astronomical Observatory of Japan GRAPE-DR accelerator Cluster, Infiniband 24.59
2 958.35 GSIC Center, Tokyo Institute of Technology HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows 1,243.80
3 933.06 NCSA Hybrid Cluster Core i3 2.93Ghz Dual Core, NVIDIA C2050, Infiniband 36.00
4 828.67 RIKEN Advanced Institute for Computational Science K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect 57.96
5 773.38 Forschungszentrum Juelich (FZJ) QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus 57.54
5 773.38 Universitaet Regensburg QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus 57.54
5 773.38 Universitaet Wuppertal QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus 57.54
8 740.78 Universitaet Frankfurt Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband 385.00
9 677.12 Georgia Institute of Technology HP ProLiant SL390s G7 Xeon 6C X5660 2.8Ghz, nVidia Fermi, Infiniband QDR 94.40
10 636.36 National Institute for Environmental Studies GOSAT Research Computation Facility, nvidia 117.15

* Performance data obtained from publicly available sources including TOP500