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Summit at ORNL still No. 2 supercomputer

Posted at 8:22 am November 16, 2021
By John Huotari Leave a Comment


The Summit supercomputer, an 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 remained the fastest system in the United States and the second-most powerful in the world in the biannual TOP500 list released Monday.

Fugaku in Kobe, Japan, remained No. 1, where it has been since June 2020. The 442-petaflop system has been at the top of the list four consecutive times.

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 the second and third most powerful supercomputers, Summit at number two and Sierra at Lawrence Livermore National Laboratory in California at number three.

Fugaku is installed at the Riken Center for Computational Science. It was co-developed by Riken and Fujitsu, and it has 7,630,848 cores. It is based on Fujitsu’s custom ARM A64FX processor, TOP500 said. Fugaku uses a Fujitsu interconnect known as Tofu D to transfer data between nodes.

TOP500 said Fugaku’s 442-petaflop performance on a benchmark test makes it three times as powerful as Summit, which has 2,414,592 cores. The TOP500 list uses a benchmark test to rank the world’s most powerful supercomputers.

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The Summit supercomputer, an 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 remained the fastest system in the United States and the second-most powerful in the world in the biannual TOP500 list released Monday.

Fugaku in Kobe, Japan, remained No. 1, where it has been since June 2020. The 442-petaflop system has been at the top of the list four consecutive times.

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 the second and third most powerful supercomputers, Summit at number two and Sierra at Lawrence Livermore National Laboratory in California at number three.

Fugaku is installed at the Riken Center for Computational Science. It was co-developed by Riken and Fujitsu, and it has 7,630,848 cores. It is based on Fujitsu’s custom ARM A64FX processor, TOP500 said. Fugaku uses a Fujitsu interconnect known as Tofu D to transfer data between nodes.

TOP500 said Fugaku’s 442-petaflop performance on a benchmark test makes it three times as powerful as Summit, which has 2,414,592 cores. The TOP500 list uses a benchmark test to rank the world’s most powerful supercomputers.

The rest of this story is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today. Already a member? Great! Thank you! Sign in here. Not a member? No problem! Subscribe here: Basic

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Filed Under: Front Page News, Oak Ridge National Laboratory, ORNL, Premium Content, Science, Slider, U.S. Department of Energy Tagged With: exaflops, Frontier, Fugaku, Lawrence Berkeley National Laboratory, Lawrence Livermore National Laboratory, National Energy Research Scientific Computing Center, Oak Ridge National Laboratory, ORNL, Perlmutter, petaflops, Riken Center for Computational Science, Sierra, summit, supercomputer, Top500

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

For members: Summit at ORNL remains second-most powerful supercomputer

Posted at 5:58 pm December 3, 2020
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 then-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, former U.S. Department of Energy secretary; and Jensen Huang, right, founder, president, and CEO of NVIDIA. (Photo by John Huotari/Oak Ridge Today)

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

The Japanese supercomputer Fugaku is still number one in the world.

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Filed Under: Front Page News, Oak Ridge National Laboratory, Premium Content, Top Stories, U.S. Department of Energy Tagged With: Frontier, Fugaku, Oak Ridge National Laboratory, ORNL, Sierra, summit, supercomputer, Top500, U.S. Department of Energy

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

NNSA signs $600 million contract to build its first exascale supercomputer

Posted at 12:48 pm August 13, 2019
By John Huotari Leave a Comment

Image courtesy Lawrence Livermore National Laboratory

The National Nuclear Security Administration has signed a $600 million contract with Cray Inc. to build the first exascale supercomputer for the NNSA at Lawrence Livermore National Laboratory in California.

It is one of three exascale systems to be built at U.S. Department of Energy or NNSA laboratories. The other two exascale machines will be at DOE laboratories: Aurora at Argonne National Laboratory near Chicago and Frontier at Oak Ridge National Laboratory.

ORNL currently has the most powerful supercomputer in the world, Summit, and LLNL has the second-fastest, Sierra. They are both petaflop systems. Summit is capable of 200 petaflops, or 200,000 trillion calculations per second.

All three of the new exascale supercomputers will be built by Cray using their Shasta architecture, Slingshot interconnect, and new system software platform, the NNSA said in a press release Tuesday.

An exascale computer will be able to solve calculations up to 50 times faster than today’s top supercomputers, exceeding a quintillion, or 1018, calculations per second. That’s a billion billion calculations per second.

[Read more…]

Filed Under: Front Page News, National Nuclear Security Administration, NNSA, Slider, Top Stories, U.S. Department of Energy Tagged With: Argonne National Laboratory, Aurora, Cray, DOE, El Capitan, exaflops, exascale supercomputer, Frontier, Intel, Lawrence Livermore National Laboratory, Lisa E. Gordon-Hagerty, National Nuclear Security Administration, NNSA, nuclear weapons stockpile, Oak Ridge National Laboratory, petaflops, Rick Perry, Sierra, summit, supercomputer, U.S. Department of Energy

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. “We 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

Supercomputers: Summit at ORNL still number one

Posted at 11:29 am November 12, 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 again named number one on the TOP500 List, a semiannual ranking of the world’s fastest computing systems on Monday, Nov. 12, 2018. (Photo credit: Carlos Jones/Oak Ridge National Laboratory, U.S. Department of Energy)

 

The 200-petaflop Summit supercomputer at Oak Ridge National Laboratory stayed at number one on the semiannual TOP500 list of the world’s most powerful supercomputers released Monday.

The Sierra supercomputer at Lawrence Livermore National Laboratory in Livermore, California, climbed to number two from number three. That means the United States now has the top two systems in the world, a position that China held a year ago.

Summit, a water-cooled IBM-built supercomputer, debuted at number one on the TOP500 list in June. That was the first time since 2012 that the United States had the most powerful supercomputer in the world. The earlier top system, Titan, a Cray machine, is also located at ONRL. ORNL and LLNL are both U.S. Department of Energy laboratories.

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

Besides being the most powerful, Summit has been described as the world’s smartest supercomputer, a machine that can learn. As big as two tennis courts, Summit has 4,608 compute servers. Each has two 22-core IBM Power9 central processing units (CPUs) and six NVIDIA Tesla V100 graphics processing unit (GPU) accelerators. That’s more than 9,000 conventional processors and nearly 28,000 graphics processors, or about 37,000 total. [Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, ORNL, Science, Slider, U.S. Department of Energy Tagged With: Cray, exascale computing, IBM, Lawrence Livermore National Laboratory, NVIDIA, Oak Ridge National Laboratory, ORNL, petaflops, quantum computing, Sierra, summit, Summit supercomputer, supercomputer, Titan, Top500, Top500 List, U.S. Department of Energy, world's most powerful supercomputers

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 building world’s smartest supercomputer

Posted at 11:31 am August 3, 2017
By John Huotari Leave a Comment

This a graphical representation of the Summit computer cabinets. It is not a photograph of the final design. (Image courtesy ORNL/Oak Ridge Leadership Computing Facility)

This a graphical representation of the Summit computer cabinets. It is not a photograph of the final design. (Image courtesy ORNL/Oak Ridge Leadership Computing Facility)

 

Note: This story was last updated at 10 a.m. Aug. 8.

Oak Ridge National Laboratory on Wednesday said it is building the world’s smartest supercomputer.

The new supercomputer is called Summit. It will be located in a new data center next to Titan, which is now the fourth most powerful supercomputer in the world.

Summit will be 5-10 times faster than Titan, ORNL said. It will move data five to 10 times faster, store eight times more data, and perform many more calculations simultaneously than Titan, the lab said in information provided by spokesperson Morgan McCorkle.

Summit will be the world’s smartest supercomputer because of its enormous memory and data handling capabilities as well as its unique machine learning processor design, McCorkle said.

“The first of Summit’s cabinets arrived Monday, and our team is in the process of uncrating and putting them in place,” McCorkle said in response to questions from Oak Ridge Today. [Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, ORNL, Science, Slider, U.S. Department of Energy Tagged With: Argonne National Laboratory, Aurora, Center for Accelerated Application Readiness, central processing units, CPUs, Cray XK7, GPUs, graphics processing units, high-performance computing, IBM, IBM POWER9 CPUs, Jaguar, Lawrence Livermore National Laboratory, Mellanox, Milky Way-2, Morgan McCorkle, NVIDIA, NVIDIA Volta GPUs, NVIDIA’s high-speed NVLink, Oak Ridge Leadership Computing Facility, Oak Ridge National Laboratory, ORNL, petaflop, Piz Daint, powerful supercomputer, Sierra, smartest supercomputer, summit, Sunway TaihuLight, supercomputer, Tianhe-2, Titan, Top500 List, U.S. Department of Energy

New 200-petaflop supercomputer to succeed Titan at ORNL

Posted at 1:11 am July 8, 2016
By John Huotari Leave a Comment

Summit Supercomputer Cabinets Graphic

This a graphical representation of the Summit computer cabinets. It is not a photograph of the final design. (Image courtesy ORNL/November 2014)

 

A new 200-petaflop supercomputer will succeed Titan at Oak Ridge National Laboratory, and it could be available to scientists and researchers in 2018, a spokesperson said this week.

The new IBM supercomputer, named Summit, could about double the computing power of what is now the world’s fastest machine, a Chinese system named Sunway TaihuLight, according to a seminannual list of the world’s top supercomputers released in June.

Sunway TaihuLight is capable of 93 petaflops, according to the list, the TOP500 list. A petaflop is one quadrillion calculations per second. That’s 1,000 trillion calculations per second.

Summit, which is expected to start operating at ORNL early in 2018, is one of three supercomputers that the U.S. Department of Energy expects to exceed 100 petaflops at three U.S. Department of Energy laboratories in 2018. The three planned systems are:

  • the 200-petaflop Summit at ORNL, which is expected to be available to users in early 2018;
  • a 150-petaflop machine known as Sierra at Lawrence Livermore National Laboratory near San Francisco in mid-2018; and
  • a 180-petaflop supercomputer called Aurora at Argonne National Laboratory in Chicago in late 2018.

[Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, Top Stories, U.S. Department of Energy Tagged With: Argonne Leadership Computing Facility, Argonne National Laboratory, Aurora, central processing units, CPU, DOE, GPU, graphic processing units, high-performance computing, IBM, IBM POWER9 CPU, IBM supercomputer, Lawrence Livermore National Laboratory, Lynn Orr, Mellanox, Morgan McCorkle, National Nuclear Security Administration, National Research Center of Parallel Computer Engineering and Technology, National Supercomputing Center, National University of Defense Technology, NRCPC, NVIDIA, NVIDIA Volta GPU, Oak Ridge Leadership Computing Facility, Oak Ridge National Laboratory, Office of Science, OLCF, ORNL, petaflop, Sierra, summit, Sunway TaihuLight, supercomputer, Titan, Top500, U.S. Department of Energy

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