"Titan" Supercomputer, Powered by NVIDA GPUs, Seizes Top500 Crown
November 13, 2012 10:24 AM
U.S. institution recaptures title with 17.59 petaflop showing
NVIDIA Corp. (
) is bringing out the big guns in the GPU market, pushing special
"accelerator" hardware -- the big brother to
NVIDIA's market-leading consumer gaming hardware
. Targeted at large supercomputer deployments, the Tesla K20X accelerator offers 3.95 teraflops of peak floating point precision performance and 1.17 teraflops of peak double performance.
To put that in context, a top-of-the-line server CPU -- the
12-core, 2.4 GHz Xeon E7-8870 -- gets approximately 384 gigaflops of peak double performance [
]. With an average power performance of around 90 watts per core [
] when loaded, the Intel chip musters around 355 Megaflops per watt. By contrast, the NVIDIA card gets about 2,142.77 Megaflops per watt. In other words, it's not only more powerful in terms of pure number crunching; it's also more efficient.
Of course, that comparison is slightly misleading; there are significant differences between GPU-accelerated multi-threaded computing and CPU multi-core computing in terms of memory resources and data transfer.
The world's most powerful supercomputer is now driven by NVIDIA's Tesla K20X GPUs.
But the numbers do start to give you an idea of why so many data centers are jumping on the GPU train. NVIDIA announced on Monday that the completed "
" supercomputer at
Oak Ridge National Laboratory
in Oak Ridge, Tenn. just earned a "number one" ranking in the Top500 list of the world's most powerful supercomputers.
Powered by 18,688 NVIDIA Tesla cards, the installation posted a LINPACK score of 17.59 petaflops.
Titan shows NVIDIA's arch-nemesis CPU/GPU-maker Advanced Micro Devices, Inc. (
) some love as well, utilizing its
Opteron 6274 (
) 16-core chips
. Paired with 710 terabytes of memory, the machine is capable of performing 1,000 quadrillion calculations per second using 20 megawatts of electricity or less.
Titan unseats reigning champion Sequoia, a more traditional CPU-driven design from IBM.
Dr. Thomas Schulthess, professor of computational physics at
and director of the
Swiss National Supercomputing Center
cheers the record-setter, remarking, "We are taking advantage of NVIDIA GPU architectures to significantly accelerate simulations in such diverse areas as climate and meteorology, seismology, astrophysics, fluid mechanics, materials science, and molecular biophysics. The K20 family of accelerators represents a leap forward in computing compared to NVIDIA's prior Fermi architecture, enhancing productivity and enabling us potentially to achieve new insights that previously were impossible."
The previous record holder was
Lawrence Livermore National Laboratory
Blue Gene supercomputer
from International Business Machines, Inc. (
Sequoia is a more traditional CPU-based design
, which uses PowerPC A2 processor chips.
"Google fired a shot heard 'round the world, and now a second American company has answered the call to defend the rights of the Chinese people." -- Rep. Christopher H. Smith (R-N.J.)
Tegra 3 Supercomputer Aims to be 3 Times as Efficient as IBM's Blue Gene
April 4, 2012, 1:00 PM
Worth the Wait: NVIDIA's Kepler GTX Geforce 680 is New Graphics Market King
March 23, 2012, 12:00 AM
AMD Launches 16 Core Interlagos Opteron Servers, Targets HPC, Cloud Computing
November 14, 2011, 10:00 AM
List of TOP500 Supercomputers Updated; IBM Supplies Half of Top Ten
June 23, 2009, 9:15 AM
Asus: LGA 1151 Motherboards Are Ready for Kaby Lake
October 11, 2016, 5:00 AM
LG Gram Laptop
October 10, 2016, 5:00 AM
AMD, Zen Processor might power the upcoming Apple MacBook Pro
September 30, 2016, 5:00 AM
Laptop or Tablet - Which Do You Prefer?
September 20, 2016, 6:32 AM
Microsoft Surface Pro 3 - Battery Issue Fixed
August 30, 2016, 6:30 AM
First Apple Computer Auctions for $815,000
August 27, 2016, 7:51 AM
Most Popular Articles
Problems with Windows 10 – Update Now
October 15, 2016, 7:30 AM
End of the Road for the Audi R8 e-tron
October 15, 2016, 5:00 AM
Is Razer Blade Stealth Laptop For You?
October 16, 2016, 5:00 AM
Bluetooth Saves Lives
October 16, 2016, 7:05 AM
IBM – Cloud Object Storage Cheaper than Amazon S3
October 14, 2016, 5:00 AM
Latest Blog Posts
T-Mobile Data Problems
Oct 20, 2016, 10:17 AM
Annoying Apple Watch Problems and How to Fix Them
Oct 20, 2016, 5:00 AM
Your Mail May Soon Be Delivered By Robot
Oct 19, 2016, 9:34 AM
2018 Jeep Wrangler Prototype Sells At Junkyard
Oct 18, 2016, 5:00 AM
Samsung Shines with Gold Edition Tablet
Oct 17, 2016, 9:24 AM
Tesla Hints Mysterious Product Debut for October 17th
Oct 16, 2016, 10:14 AM
Samsung Galaxy Note 7 Phones on US flights
Oct 15, 2016, 5:00 AM
Comcast Fined $2.3 Million For Unconfirmed Services Charged To Customers
Oct 14, 2016, 5:00 AM
“American singer / songwriter “Bob Dylan is awarded 2016 Nobel Prize in Literature.
Oct 13, 2016, 10:33 AM
Battery Defect in Medical Device
Oct 12, 2016, 5:00 AM
IBM Bolsters Social Services Sector With Technology Grants
Oct 11, 2016, 5:00 AM
Scientists Sound Alarm on Climate but US Still Toys With Skepticism
Oct 10, 2016, 5:00 AM
IMEX America Trade Show
Oct 9, 2016, 10:00 AM
Phone Wars – Google VS Samsung Free Gifts on Purchase
Oct 6, 2016, 5:00 AM
Member of Parliament’s opposition car exploded in Tbilist capital of Georgia
Oct 5, 2016, 2:52 PM
US Government Cuts Cord On Internet Oversight
Oct 3, 2016, 10:34 AM
Are farm children less likely to have allergies and asthma in adulthood?
Sep 30, 2016, 5:00 AM
MH 17 shot down by missile 'brought from Russia' into Ukraine's rebel territory
Sep 29, 2016, 5:00 PM
More Blog Posts
Copyright 2016 DailyTech LLC. -
Terms, Conditions & Privacy Information