supercomputers

Science

Gifts For Science Nerds Who Love To Tinker

11:00AM Rosa Golijan | Meteorites, microscopes or mixing things to go boom. Your science nerd loves it all. Here are a couple of gift ideas for that space explorer, mad scientist or engineer in your life. More »
Hardware

It Takes 147,456 PowerPC Processors To Out-Think A Cat

4:01AM John Herrman | Also on IBM’s cat-sized-brain-simulation materials list: 143 terabytes of RAM, miles and miles of cabling, a million watts of electricity, 6675 tons of air-conditioning equipment and an acre of floor space. More »
Computers

New Fastest Supercomputer Also Has The Largest, Tackiest Case Mod

6:00AM Jesus Diaz | This is Jaguar, the new King of the Petaputerpower Hill, running at 1.75 petaflops-per-second. The Cray XT5 supercomputer was behind IBM’s Roadrunnner for more than a year, until some clever scientist decided to paint a running Jaguar all over it. More »
Science

How Much Power Does It Take To Simulate The Human Brain?

6:40AM Sean Fallon | Kwabena Boahen, a computer scientist at Stanford University, believes that it would require 10 megawatts to power a processor as smart as the human brain. His new “Neurogrid” supercomputer might be able to do it on only 20 watts. More »
Computers

SGI’s ‘Personal Supercomputer’ Handles 80 Cores, 1TB RAM

1:20AM Adam Frucci | SGI’s Octane II is a “personal supercomputer”, which isn’t to say it’s designed for you to play video games and check your email on. It’s just a supercomputer that garage physicists might be able to save up for. More »
Computers

IBM Sequoia: Faster Than the Fastest 500 Supercomputers, Combined

4:40AM Mark Wilson | 20 petaflops. That’s the speed rating of IBM’s slated Sequoia supercomputer, the future world’s fastest supercomputer that promises to be faster than every system on the Top500 supercomputer list, combined. More »
Science

Supercomputers Corroborate Einstein’s e=mc2 After 103 Years

9:56AM Jesus Diaz | Believe it or not, but it has taken 103 years and the combined power of various of the world’s top supercomputers to prove Eintein’s biggest equation right, resolving e=mc2 at the scale of sub-atomic particles. The feat has been achieved by a team of French, German, and Hungarian physicists led by Laurent Lellouch at the Centre for Theoretical Physics in France, and has finally answered a question that has puzzled scientists for decades: The Mysterious Case of the Disappearing Atom Mass! More »
Computers

IBM Roadrunner Tops Cray as the Official World’s Fastest Supercomputer

1:45AM Mark Wilson | It’s like a geek soap opera. Just last week, Cray bragged that their updated Jaguar XT supercomputer was the world’s fastest. Now this week, IBM responds to the trash talk with a number one ranking of their Roadrunner system on the newly published Top500 supercomputing list.
Computers

Cray XT Jaguar: The New World’s Fastest Supercomputer

12:20AM Mark Wilson | Pumping out a sustained 1.64 quadrillion mathematical calculations per second (1.64 petaflops) after a recent technological overhaul, the Cray XT Jaguar is now the world’s latest fastest supercomputer (huge disclaimer coming) for non-classified research. And once you see what’s under the hood, you’ll know why. More »
Science

Worldwide LHC Computing Grid Online, Just in Time for LHC to Go Down

12:00AM Mark Wilson | Well, the LHC may be out of commission until April, but the LHC Computing Grid, otherwise known as the world’s largest computing grid, was just switched on. The system is comprised of combined computing power from 33 countries. That’s 140 computer centres crunching 15 million gigabytes of LHC data per year (or roughly six CDs/second at its peak). More »