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Summit at ORNL remains No. 2 in world

Posted at 10:48 am June 30, 2021
By John Huotari Leave a Comment

The Summit supercomputer, a 200-petaflop IBM system that is the world’s second most powerful, is pictured above at Oak Ridge National Laboratory. (Photo courtesy Katie Bethea/ORNL)

The Summit supercomputer at Oak Ridge National Laboratory remains the fastest supercomputer in the United States and the second most powerful in the world.

Summit, an IBM system, was the world’s most powerful supercomputer from June 2018 to November 2019, when the U.S. Department of Energy had the two fastest systems in the world.

DOE still has two of the three fastest supercomputers, Summit at ORNL and Sierra at Lawrence Livermore National Laboratory in Livermore, California. And it has three of the top five systems in the world. DOE has a new supercomputer, Perlmutter, ranked at number five. It’s at the National Energy Research Scientific Computing Center at the Lawrence Berkeley National Laboratory, in Berkeley, California. Perlmutter was the only new system in the top 10 in the semiannual TOP500 list released Monday.

Summit was bumped from the top spot on the TOP500 list by a Japanese supercomputer, Fugaku, in June 2020.

Fugaku, which is in Kobe, Japan, remained in the top spot on the TOP500 list released in November and again on the list released Monday. The TOP500 list uses a benchmark test to rank the world’s most powerful supercomputers.

[Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, ORNL, Slider, Top Stories, U.S. Department of Energy Tagged With: ational Energy Research Scientific Computing Center, China, DOE, exaflop, exascale computing, Frontier, Fugaku, Lawrence Berkeley National Laboratory, Lawrence Livermore National Laboratory, Milky Way-2A, Oak Ridge National Laboratory, ORNL, Perlmutter, petaflop, Selene, Sierra, summit, Sunway TaihuLight, supercomputer, Tianhe-2A, Top500, U.S. Department of Energy, United States

Japanese supercomputer displaces ORNL’s Summit as world’s most powerful

Posted at 1:05 pm June 22, 2020
By John Huotari Leave a Comment

A Japanese supercomputer has displaced the Summit supercomputer, pictured above at Oak Ridge National Laboratory, as the world’s most powerful. Summit is a 200-petaflop IBM system. (Photo courtesy Katie Bethea/ORNL)

Note: This story was last updated at 3 p.m. June 24.

A Japanese supercomputer has displaced the Summit supercomputer at Oak Ridge National Laboratory as the world’s most powerful and bumped other U.S. and Chinese machines down one spot on a semiannual list of the fastest systems.

Summit had been ranked the world’s most powerful supercomputer on the semiannual TOP500 list since June 2018. It was bumped to number two when the new TOP500 list was released Monday.

The new top system is installed in Kobe, Japan, and it is named Fugaku. In a high-performance test, it performed at 415.5 petaflops. A petaflop is a quadrillion floating-point operations per second.

Fugaku’s performance was 2.8 times better than Summit’s, according to TOP500. Summit delivered 148.8 petaflops on the high-performance test.

[Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, ORNL, Science, Slider, U.S. Department of Energy Tagged With: China, Cray, exaflop, Frontier, Fugaku, Fujitsu, IBM, Japan, Lawrence Livermore National Laboratory, Mellanox, Milky Way-2A, National Nuclear Security Administration, NNSA, NVIDIA, Oak Ridge National Laboratory, ORNL, petaflop, Rick Perry, Sierra, summit, Sunway TaihuLight, supercomputer, Tianhe-2A, Top500, U.S. Department of Energy, United States

DOE still has top two supercomputers, including Summit at ORNL

Posted at 12:44 pm November 18, 2019
By John Huotari Leave a Comment

The Summit supercomputer, a 200-petaflop IBM system that is the world’s most powerful, is pictured above at Oak Ridge National Laboratory. (Photo courtesy Katie Bethea/ORNL)

The U.S. Department of Energy still has the two most powerful supercomputers in the world, including Summit at Oak Ridge National Laboratory, according to a semiannual list released Monday.

It’s the fourth time in the past two years that Summit, an IBM-built supercomputer, has been number one on the TOP500 list of of the world’s most powerful supercomputers.

The United States displaced China at the top of the list last year, in June. Two years ago, in November 2017, China had the top two systems in the world.

Summit debuted at number one in June 2018. That was the first time since 2012 that the United States had the most powerful supercomputer in the world. Summit retained the top spot in November 2018 and again in June 2019.

The Sierra supercomputer at Lawrence Livermore National Laboratory in Livermore, California, climbed to number two from number three in November 2018. It remained at number two on the June list and again on the list released Monday, meaning it’s been number two on three versions of the list in the past two years.

Summit and Sierra are both IBM-built supercomputers that use Power9 central processing units (CPUs) and NVIDIA Tesla V100 graphics processing units (GPUs).

[Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, ORNL, Slider, Top Stories, U.S. Department of Energy Tagged With: China, exaflop, High Performance Linpack, IBM, Lawrence Livermore National Laboratory, Milky Way-2A, most powerful supercomputer, National Nuclear Security Administration, NNSA, Oak Ridge National Laboratory, Office of Science, ORNL, petaflops, Rick Perry, Sierra, summit, Sunway, Sunway TaihuLight, supercomputer, Tianhe-2A, Titan, Top500, U.S. Department of Energy, United States

World’s two fastest supercomputers at DOE labs

Posted at 11:40 pm June 20, 2019
By John Huotari Leave a Comment

The new Summit supercomputer, a 200-petaflop IBM system that is the world’s most powerful, is pictured above at Oak Ridge National Laboratory. (Photo courtesy Katie Bethea/ORNL)

The United States has the two fastest supercomputers in the world, and they are both at U.S. Department of Energy laboratories.

DOE and its National Nuclear Security Administration have two other supercomputers in the top 10.

“DOE’s national labs have some of the brightest minds in the world, which have made America a worldwide leader in high-performance computing hardware, software, and applications,” U.S. Secretary of Energy Rick Perry said in a press release Monday. â€œWe are well-positioned to maintain this leadership as we enter the era of exascale computing, which holds enormous promise for our country and will transform our leadership in science, our economy, and our nation’s security.”

As reported by Oak Ridge Today on Monday, the Summit supercomputer at Oak Ridge National Laboratory is still the fastest supercomputer in the world.

[Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, Top Stories, U.S. Department of Energy Tagged With: China, Cray, DOE, high-performance computing, Lawrence Livermore National Laboratory, Los Alamos National Laboratory, National Nuclear Security Administration, Oak Ridge National Laboratory, petaflops, Rick Perry, Sierra, summit, supercomputer, TaihuLight, Top500, Trinity, U.S. Department of Energy

ORNL’s Summit remains world’s most powerful supercomputer

Posted at 10:39 am June 17, 2019
By John Huotari Leave a Comment

The Summit supercomputer, a 200-petaflop IBM system that is the world’s most powerful, is pictured above at Oak Ridge National Laboratory. (Photo courtesy Katie Bethea/ORNL)

The Summit supercomputer at Oak Ridge National Laboratory remains the world’s most powerful, according to a ranking list released Monday.

It’s the third time that Summit, a IBM-built supercomputer, has been number one on the semiannual TOP500 list of of the world’s most powerful supercomputers. Summit debuted at number one in June 2018. That was the first time since 2012 that the United States had the most powerful supercomputer in the world. Summit retained the top spot in November.

The Sierra supercomputer at Lawrence Livermore National Laboratory in Livermore, California, remained at number two on the list released Monday, after climbing there from number three in November. The United States continues to have the top two systems in the world, a position that China held a year and a half ago.

Officials celebrated the launch of Summit in a ceremony attended by U.S. Energy Secretary Rick Perry on June 8, 2018. The supercomputer is capable of 200 petaflops, or 200,000 trillion calculations per second. That makes it about eight times more powerful than Titan, its predecessor, which was once the world’s fastest.

Summit delivered a record 148.6 petaflops on a benchmark test called High Performance Linpack, or HPL, a TOP500 press release said Monday. That was a slight improvement from six months ago, when Summit scored 143.5 petaflops. Summit debuted at 122.3 petaflops in June 2018.

[Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, ORNL, Slider, U.S. Department of Energy Tagged With: China, Cray, exaflops, Frontier, Green500, High Performance Linpack, IBM, Intel, Lawrence Livermore National Laboratory, Milky Way-2A, Oak Ridge National Laboratory, Power9, Rick Perry, Sierra, summit, Sunway TaihuLight, supercomputer, Tianhe-2A, Titan, Top500, Top500 List, United States, V100

DOE: New $600 million supercomputer at ORNL will be world’s most powerful

Posted at 8:57 am May 7, 2019
By John Huotari Leave a Comment

Pictured above from left during an announcement for the Frontier supercomputer at Oak Ridge National Laboratory on Tuesday, May 7, 2019, are Energy Secretary Rick Perry; ORNL Director Thomas Zacharia; Peter Ungaro, Cray president and chief executive officer; and Lisa Su, AMD president and CEO. (Photo by John Huotari/Oak Ridge Today)

Note: This story was last updated at 3 p.m. May 21.

The U.S. Department of Energy on Tuesday announced a contract with Cray Inc. to build the Frontier supercomputer at Oak Ridge National Laboratory. It is expected to be the world’s most powerful supercomputer when it debuts in 2021.

The contract with Cray is valued at more than $600 million for the system and technology development, a press release said.

Energy Secretary Rick Perry was at ORNL on Tuesday morning to make the announcement.

“This is a big deal,” Perry said. “Frontier’s record-breaking performance will ensure our country’s ability to lead the world in science that improves the lives and economic prosperity of all Americans and the entire world. Frontier will accelerate innovation in AI (artificial intelligence) by giving American researchers world-class data and computing resources to ensure the next great inventions are made in the United States.”

Besides the supercomputing announcement on Tuesday, Perry also delivered the keynote speech at InnovationXLab: Advanced Manufacturing Summit at ORNL.

Frontier is expected to perform at greater than 1.5 exaflops. It will be able to solve calculations up to 50 times faster than today’s top supercomputers, exceeding a quintillion, or 1018, calculations per second, the press release said. That’s a billion billion calculations per second.

Oak Ridge Today has previously reported that Frontier would be built at ORNL. But the contract with Cray and its value and the specific performance estimate of more than 1.5 exaflops are all new announcements. The contract award includes technology development funding, a center of excellence, several early-delivery systems, the main Frontier system, and multi-year systems support. The Frontier system is expected to be delivered in 2021, and acceptance is expected in 2022. 

[Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, ORNL, Slider, U.S. Department of Energy Tagged With: AMD, Argonne National Laboratory, artificial intelligence, Aurora, China, Cray, DOE, exaflop, exascale, exascale computing, Frontier, Lamar Alexander, Lawrence Livermore National Laboratory, Lisa Su, Morgan McCorkle, most powerful supercomputer, Oak Ridge Leadership Computing Facility, Oak Ridge National Laboratory, ORNL, petaflop, Peter Ungaro, quantum computing, Rick Perry, summit, supercomputer, supercomputing, Thomas Zacharia, Titan, U.S. Department of Energy

For first time since 2012, US has top supercomputer in world

Posted at 1:37 pm June 25, 2018
By John Huotari Leave a Comment

Oak Ridge National Laboratory’s Summit supercomputer was named number one on the TOP500 List, a semiannual ranking of the world’s fastest computing systems on Monday, June 25, 2018. (Photo credit: Carlos Jones/Oak Ridge National Laboratory, U.S. Department of Energy)

Oak Ridge National Laboratory’s Summit supercomputer was named number one on the TOP500 List, a semiannual ranking of the world’s fastest computing systems on Monday, June 25, 2018. (Photo credit: Carlos Jones/Oak Ridge National Laboratory, U.S. Department of Energy)

 

For the first time since 2012, the United States has the most powerful supercomputer in the world, and it’s again located at Oak Ridge National Laboratory.

The new supercomputer, called Summit, is capable of 200 petaflops, or 200,000 trillion calculations per second. Equipment delivery for Summit was completed in March, and officials celebrated the launch of the supercomputer in a ceremony attended by U.S. Energy Secretary Rick Perry on June 8.

The last time the United States had the top supercomputer was in November 2012. That machine, which is still in use, is named Titan, and it’s also at ORNL. It’s now number seven on the semiannual TOP500 list, which was released Monday.

China had held the top spot since June 2013, and the country had held the top two spots since June 2016. That ended with Monday’s TOP500 announcement. Previously at number one and number two, the top two Chinese supercomputers have fallen to number two and number four.

ORNL, a U.S. Department of Energy laboratory, now has two of the top seven systems on the list. They are Summit at number one and Titan at number seven. The United States now has six of the top 10 machines, according to the TOP500 list. [Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, ORNL, Slider, U.S. Department of Energy Tagged With: AI Bridging Cloud Infrastructure, China, Chuck Fleischmann, Cray, exascale computing, High Performance Linpack, hybrid CPU-GPU architecture, IBM, IBM Power9 central processing unit, ISC High Performance conference, Jaguar, Japan, Lamar Alexander, Lawrence Livermore National Laboratory, Lenovo, Linux operating system, Mellanox EDR InfiniBand network, Milky Way-2A, most powerful supercomputer, NVIDIA Tesla V100 graphics processing unit, Oak Ridge National Laboratory, ORNL, petaflops, quantum computing, Red Hat, Sierra, smartest supercomputer, summit, Sunway TaihuLight, supercomputer, supercomputers, Thomas Zacharia, Tianhe-2, Tianhe-2A, Titan, Top500, Top500 List, U.S. Department of Energy, United States

ORNL again has world’s most powerful supercomputer

Posted at 9:03 pm June 8, 2018
By John Huotari Leave a Comment

Pictured above being interviewed by a CNBC television crew before a ceremony on Friday afternoon, June 8, 2018, for the new Summit supercomputer at Oak Ridge National Laboratory are Ginni Rometty, left, chairman, president, and chief executive officer of IBM; Rick Perry, second from right, U.S. Department of Energy secretary; and Jensen Huang, right, founder, president, and CEO of NVIDIA. (Photo by John Huotari/Oak Ridge Today)

Pictured above being interviewed by a CNBC television crew before a ceremony on Friday afternoon, June 8, 2018, for the new Summit supercomputer at Oak Ridge National Laboratory are Ginni Rometty, left, chairman, president, and chief executive officer of IBM; Rick Perry, second from right, U.S. Department of Energy secretary; and Jensen Huang, right, founder, president, and CEO of NVIDIA. (Photo by John Huotari/Oak Ridge Today)

Note: This story was last updated at 6 p.m. June 9.

Oak Ridge National Laboratory again has the world’s most powerful supercomputer. It’s also the world’s smartest supercomputer, a machine that can learn—and run software that will write software.

The supercomputer, called Summit, is capable of 200 petaflops, or 200,000 trillion calculations per second. During a Friday afternoon ceremony, U.S. Energy Secretary Rick Perry said Summit can save 30 years worth of desktop data in one hour. It is millions times faster than a really good high-end desktop, said Ginni Rometty, IBM chair, president, and chief executive officer.

A water-cooled IBM system, Summit is presumed to have bumped China from the top spot, at least among open-science systems or supercomputers that aren’t classified. It has successfully run the world’s first exascale scientific calculation.

“We know we’re in competition, and it matters who gets there first,” Perry told several hundred people at the Friday afternoon ceremony at ORNL, a U.S. Department of Energy laboratory. “We reached a pinnacle today.”

Researchers at ORNL could find the cure for Alzheimer’s disease or cancer, Perry said. Winning the global supercomputing race could have benefits for all of humanity, said Jensen Huang, NVIDIA founder, president, and CEO. [Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, ORNL, Slider, U.S. Department of Energy Tagged With: China, Chuck Fleischmann, Cray, exascale computing, Frontier, Ginni Rometty, IBM, Jack C. Wells, Jensen Huang, Larmar Alexander, Milky Way-2, most powerful supercomputer, NVIDIA, Oak Ridge Leadership Computing Facility, Oak Ridge National Laboratory, ORNL, quantum computing, Rick Perry, smartest supercomputer, summit, Sunway TaihuLight, supercomputer, Tianhe-2, Top500, U.S. Department of Energy, United States, world's most powerful supercomputer, world's smartest supercomputer

Fleischmann: Supercomputing race could change with Summit at ORNL

Posted at 3:16 pm March 18, 2018
By John Huotari Leave a Comment

The installation of the Summit supercomputer continues at Oak Ridge National Laboratory on Jan. 23, 2018, with the Oak Ridge Leadership Computing Facility and IBM teams receiving and installing compute nodes. Summit will come online in late 2018 for early science, and will be available to users in January 2019. (Image credit: Jason Richards/ORNL. Used under Creative Commons license)

The installation of the Summit supercomputer continues at Oak Ridge National Laboratory on Jan. 23, 2018, with the Oak Ridge Leadership Computing Facility and IBM teams receiving and installing compute nodes. Summit will come online in late 2018 for early science, and will be available to users in January 2019. (Image credit: Jason Richards/ORNL. Used under Creative Commons license)

 

The supercomputer being built at Oak Ridge National Laboratory could change the race for supercomputing supremacy between the United States and China, U.S. Representative Chuck Fleischmann said during a budget hearing on Thursday.

The congressman said Summit, a 200-petaflop supercomputer at ORNL, will be commissioned this summer, and it will be the fastest supercomputer in the world, with twice the power of the top Chinese system. The Chinese machine is a 93-petaflop system known as Sunway TaihuLight.

During Thursday’s budget hearing, which featured Energy Secretary Rick Perry, Fleischmann said the United States and China are in a race for supercomputing supremacy. The race is critical to advances in science and technology that will drive economic growth, said Fleischmann, a Republican whose district includes Oak Ridge.

Citing a February 9 edition of Science magazine, Fleischmann said the U.S. dominated supercomputer rankings for decades but is now far behind. The combined power of the top two machines in China easily outpaces all 21 supercomputers operated by the U.S. Department of Energy, the country’s top funder of supercomputers, the congressman said.

But that could change with the commissioning of Summit this summer, Fleischmann said. [Read more…]

Filed Under: Federal, Front Page News, Government, Oak Ridge National Laboratory, ORNL, Slider, U.S. Department of Energy Tagged With: Argonne National Laboratory, China, Chuck Fleischmann, Department of Energy Research and Innovation Act, DOE budget hearing, DOE budget request, DOE Office of Science, exascale computer, exascale computing, Exascale Computing for Science Competitiveness Advanced Manufacturing Leadership and the Economy Act, fiscal year 2019, Gyoukou supercomputer, House Energy and Water Development Subcommittee, Lamar Alexander, Milky Way-2, National Nuclear Security Administration, Oak Ridge National Laboratory, ORNL, Piz Daint, quantum computing, Rick Perry, Senate Energy and Natural Resources Committee, summit, Sunway TaihuLight, supercomputer, supercomputer rankings, Tianhe-2, Titan, Top500 List, U.S. Department of Energy, United States, world’s fastest supercomputers

China passes U.S. in number of top supercomputers; ORNL’s Titan drops to 5th

Posted at 9:49 am November 13, 2017
By John Huotari Leave a Comment

The Titan supercomputer at Oak Ridge National Laboratory is pictured above. (Photo by ORNL/U.S. Department of Energy)

The Titan supercomputer at Oak Ridge National Laboratory is pictured above. (Photo by ORNL/U.S. Department of Energy)

 

China has passed the United States in the total number of top ranked supercomputers, and Titan at Oak Ridge National Laboratory has dropped from fourth to fifth on the TOP500 list of the world’s fastest supercomputers.

The TOP500 list is released twice a year, once in June and once in November. It is based on a benchmark test known as Linpack.

Titan at ORNL dropped from third to fourth in June, bumped from the number three spot by the upgraded Piz Daint, a Cray XC50 system installed at the Swiss National Supercomputing Centre. Titan is capable of 17.59 petaflops. A petaflop is one quadrillion calculations per second. That’s 1,000 trillion calculations per second. Piz Daint is capable of 19.59 petaflops.

That power is useful in scientific research. At ORNL, Titan is used for research in areas such as materials science, nuclear energy, combustion, and climate science. ORNL is a U.S. Department of Energy laboratory.

Titan slipped one more spot in this month’s list, from fourth to fifth. It was displaced by the upgraded Gyoukou supercomputer. That is a ZettaScaler-2.2 system capable of 19.14 petaflops and deployed at Japan’s Agency for Marine-Earth Science and Technology, the home of the Earth Simulator. [Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, ORNL, Slider, Top Stories, U.S. Department of Energy Tagged With: Agency for Marine-Earth Science and Technology, China, Cori, Cray XC40, Cray XC50, Gyoukou, IBM BlueGene/Q, Japan, Lawrence Livermore National Laboratory, Los Alamos National Laboratory, Milky Way-2, National Energy Research Scientific Computing Center, National Research Center of Parallel Computer Engineering and Technology, National Supercomputing Center, National University of Defense Technology, Oak Ridge Leadership Computing Facility, Oak Ridge National Laboratory, ORNL, Piz Daint, Sandia National Laboratories, Sequoia, summit, Sunway TaihuLight, supercomputers, Swiss National Supercomputing Centre, Tianhe-2, Titan, Titan supercomputer, Top500, Top500 List, TOP500 ranking, Trinity, U.S. Department of Energy, United States, ZettaScaler-2.2

Nuclear engineer receives two years in prison for violating Atomic Energy Act

Posted at 10:23 am September 3, 2017
By Oak Ridge Today Staff Leave a Comment

U.S. Department of Justice

U.S. Department of Justice

KNOXVILLE—On Thursday, Szuhsiung Ho, also known as Allen Ho, 66, a naturalized U.S. citizen, was sentenced by Chief U.S. District Judge Thomas A. Varlan to serve 24 months in prison and one year of supervised release. Upon his release, he will be supervised by U.S. Probation for one year. He was also ordered to pay a fine of $20,000.

Ho pleaded guilty in January 2017 to conspiracy to unlawfully engage or participate in the production or development of special nuclear material outside the United States, without the required authorization from the U.S. Department of Energy, in violation of the Atomic Energy Act, a press release said.

An April 2016 indictment charged Ho; China General Nuclear Power Company (CGNPC), the largest nuclear power company in China; and Energy Technology International (ETI), a Delaware corporation, with these offenses. At the time of his indictment, Ho was a nuclear engineer, employed as a consultant by CGNPC, and he was also the owner of ETI. CGNPC specialized in the development and manufacture of nuclear reactors and was controlled by China’s State-Owned Assets Supervision and Administration Commission, the press release said. [Read more…]

Filed Under: Federal, Front Page News, Government, Police and Fire, U.S., U.S. Department of Energy Tagged With: Allen Ho, Atomic Energy Act, Bart Slabbekorn, Casey T. Arrowood, CGNPC, Charles E. Atchley Jr., China, China General Nuclear Power Company, Dana J. Boente, DOE, Eastern District of Tennessee, Energy Technology International, ETI, FBI, Federal Bureau of Investigation, Jeffrey M. Smith, Nancy Stallard Harr, National Nuclear Security Administration, National Security Division, Renae McDermott, special nuclear material, State-Owned Assets Supervision and Administration Commission, Szuhsiung Ho, Tennessee Valley Authority—Office of the Inspector General, Thomas A. Varlan, U.S. Department of Energy, U.S. Immigration and Customs Enforcement Homeland Security Investigations

ORNL’s Titan drops to number four on list of world’s most powerful supercomputers

Posted at 10:06 am June 19, 2017
By John Huotari Leave a Comment

Titan Supercomputer at Oak Ridge National Laboratory

The Titan supercomputer at Oak Ridge National Laboratory was once ranked as the world’s most powerful supercomputer, but it is now ranked number four. (Photo courtesy of ORNL)

 

Note: This story was updated at 10:40 a.m.

Once the world’s most powerful supercomputer, Titan at Oak Ridge National Laboratory dropped to number four on a list of the world’s most powerful supercomputers released Monday.

Titan, a Cray XK7 system, was bumped from the number three spot by the upgraded Piz Daint, a Cray XC50 system installed at the Swiss National Supercomputing Centre.

China continues to have the world’s two most powerful supercomputers.

The TOP50 List of the world’s most powerful supercomputers is based on a benchmark test known as Linpack. The list is released twice each year, once in June and again in November. The 49th edition of the TOP500 List was released Monday in conjunction with the opening session of the ISC High Performance conference, which is taking place this week in Frankfurt, Germany. [Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, Top Stories, U.S. Department of Energy Tagged With: China, Cray XC50, Cray XK7, ISC High Performance conference, Linpack performance, Milky Way-2, National Supercomputer Center, National University of Defense Technology, Oak Ridge National Laboratory, Piz Daint, summit, Sunway TaihuLight, supercomputers, Swiss National Supercomputing Centre, Tianhe-2, Titan, Top500 List, U.S. Department of Energy, world's most powerful supercomputers

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