From IEEE Spectrum:
Oak Ridge’s 200-petaflop Summit supercomputer will come on line in mid-2018
In November of 2012, the semiannual Top500 rankings of the world’s supercomputers gave top billing to a machine constructed at the Oak Ridge National Laboratory, in Tennessee. Aptly named Titan, the machine boasted a peak performance of more than 27 × 1015 floating-point operations per second, or 27 petaflops. It was an immense computing resource for researchers in government, industry, and academe, and being at the top of the supercomputing heap, it helped to boost pride within the U.S. high-performance computing community.Previously:
The satisfaction was short-lived. Just seven months later, Titan lost the world-supercomputing crown to a Chinese machine called Tianhe-2 (Milky Way-2). And three years on, yet another Chinese number-crunching behemoth—the Sunway TaihuLight—took over the title of world’s most powerful supercomputer. Its peak performance was 125 petaflops. After that, Titan wasn’t looking so titanic anymore.
Using the Sunway TaihuLight, Chinese researchers captured the 2016 Gordon Bell Prize [PDF] for their work modeling atmospheric dynamics. “That shows it wasn’t just a stunt machine,” says Jack Dongarra of the University of Tennessee, one of the creators of the Top500 rankings.
You might be wondering why for the past five years the United States has seemingly given up on reclaiming the top spot. In fact, there was no such surrender. In 2014, U.S. engineers drafted proposals for a new generation of supercomputers. The first of these will bear fruit later this year in the form of a supercomputer named Summit, which will replace Titan at Oak Ridge. The new machine’s peak performance will be around 200 petaflops when it comes on line in a few months, which will make it the most powerful supercomputer on the planet.
Maybe.
“We’re very open in the U.S. with our machines,” says Arthur “Buddy” Bland, project director of the Leadership Computing Facility at Oak Ridge. That is, he’s confident that Summit will be completed as planned and that it will be the most powerful supercomputer in the United States. But in the meantime, China, or some other country for that matter, could field a new supercomputer or upgrade an existing one to exceed Summit’s performance. Could that really happen? “We have no idea,” says Bland.
He and his colleagues at Oak Ridge aren’t losing any sleep over the question—and they need all the sleep they can get these days because they still have a lot of work ahead of them as they labor to replace Titan with Summit. They are not, however, following the pattern that they used to build Titan, which was created as a result of a series of increasingly elaborate upgrades to an earlier Oak Ridge supercomputer called Jaguar....MUCH MORE
May 2016
NVIDIA Sets New All Time High On Pretty Good Numbers, "Sweeping Artificial Intelligence Adoption" (NVDA)
We are fans.
Before we go any further, our NVIDIA boilerplate: we make very few calls on individual names on the blog but this one is special.
They are positioned to be the brains in autonomous vehicles, they will drive virtual reality should it ever catch on, the current businesses include gaming graphics, deep learning/artificial intelligence, and supercharging the world's fastest supercomputers including what will be the world's fastest at Oak Ridge next year.
Not just another pretty face.Sept. 2017
Or food delivery app....
"The Astonishing Engineering Behind America's Latest, Greatest Supercomputer"
...a) Wired does not mention the graphics processing units are from NVIDIA
b) the Chinese may have taken an insurmountable lead in the
need-for-speed derby and the ORNL computer, designed to be the world's
fastest may not make it.
The folks at Wired are smart and have been on the tech beat for a long time, they should know better than to do puff pieces.
If interested in this stuff, whether for modeling complex-chaotic
systems such as markets or weather or for national security applications
or just because supercomputers are amazing in their own right see also:
April 2016
June 2016
China has had the world's fastest computer for the last three years or so, the Tianhe-2, which used Intel microprocessors so this latest computer is a remarkable achievement. The U.S. plans to recapture the top spot for the first time in five years years when Oak Ridge builds their latest machine using IBM CPUs, NVIDIA GPUs and NVIDIA's NV Link tying it all together. The ORNL 'puter should hit either the Nov. 2017 or June 2018 Top 500 lists....
November 15, 2016
November 16, 2016
Now they're just showing off.
The computer isn't going to be a product line or anything that generates immediate revenues but it puts the company in a very exclusive club and may lead to some in-house breakthroughs in chip design going forward.
The stock is up $4.97 (+5.77%) at $91.16.
To be clear, this isn't someone using NVDA's graphics processors to speed up their supercomputer as the Swiss did with the one they let CERN use and which is currently the eighth fastest in the world or the computer that's being built right now at Oak Ridge National Laboratory and is planned to be the fastest in the world (but may not make it, China's Sunway TaihuLight is very, very fast).
And this isn't the DIY supercomputer we highlighted back in May 2015:
...Among the fastest processors in the business are the one's originally developed for video games and known as Graphics Processing Units or GPU's. Since Nvidia released their Tesla hardware in 2008 hobbyists (and others) have used GPU's to build personal supercomputers.
Here's Nvidias Build your Own page.
Or have your tech guy build one for you....
Nor is it the $130.000 supercomputer NVIDIA came up with for companies to get started in Deep Learning/AI.
No, this is NVIDIA's very own supercomputer.
Here's the brand new list (they come out every six months):
Top500 List - November 2016
July 22, 2017
In fact wary reader may have come to the conclusion that NVIDIA and supercomputers have become an idée fixe for yours truly. From 2 1/2 years ago:We're usually more timely posting the list but reality keeps intruding on the blog stuff.
A couple things to point out, we've made a few mentions of the Swiss supercomputer Piz Daint, here's one of them from last November:
NVIDIA Builds Its Very Own Supercomputer, Enters The Top500 List At #28 (NVDA)...To be clear, this isn't someone using NVDA's graphics processors to speed up their supercomputer as the Swiss did with the one they let CERN use and which is currently the eighth fastest in the world or the computer that's being built right now at Oak Ridge National Laboratory and is planned to be the fastest in the world (but may not make it, China's Sunway TaihuLight is very, very fast)....You can see the results of the upgrade in the current list, Piz Daint went from 8th fastest to 3rd fastest in the world.
Possibly also of interest, NVIDIA's 'puter has been bumped down to #32, behind Facebook's AI/machine-learning supercomputer which is based on NVIDIA's DGX-1 and uses NVDA chips as their graphics accelerator....
May 2015
Nvidia Wants to Be the Brains Of Your Autonomous Car (NVDA)
We've mentioned, usually in the context of the Top 500* fastest supercomputers, that:
Long time readers know we have a serious interest in screaming fast computers and try to get to the Top500 list a couple times a year. Here is a computer that was at the top of that list, the fastest computer in the world just four years ago. And it's being shut down.That was from a 2013 post.
Technology changes pretty fast.
Among the fastest processors in the business are the one's originally developed for video games and known as Graphics Processing Units or GPU's. Since Nvidia released their Tesla hardware in 2008 hobbyists (and others) have used GPU's to build personal supercomputers.
Here's Nvidias Build your Own page.
Or have your tech guy build one for you.
In addition Nvidia has very fast connectors they call NVLink.
Using a hybrid combination of IBM Central Processing Units (CPU's) and Nvidia's GPU's, all hooked together with the NVLink, Oak Ridge National Laboratory is building what will be the world's fastest supercomputer when it debuts in 2018.
As your kid plays Grand Theft Auto....
*Here's the Top 500 site, the next list is due next month. China’s National University of Defense Technology has had the top spot since the June 2013 list when it toppled Oak Ridge National Laboratory's Titan.Be all that as it may be, here's ORNL's webpage for the new supercomputer, Summit.
