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Remember the K — the Fujitsu supercomputer that promised to do a whopping ten petaflops by the year 2012? Well, it hasn’t reached that threshold just yet, but according to the latest Top 500 supercomputer list, it’s still faster than any other machine on Earth. In fact, the top-ranked beast is more powerful than the next five supercomputers combined, consumes enough electricity to power about 10,000 homes for a full year, and is capable of churning out about 8.2 quadrillion calculations per second — three times as many as what runner-up (and former number-one) Tianhe-1A can process. Today’s announcement marks the first time since 2004 that a Japanese creation sits atop Top500.org’s rankings, but Fujitsu isn’t exactly resting on its laurels. Before deploying it next year, engineers at the Riken Advanced Institute for Computational Science are aiming to add about 100,000 cores to the K’s collection of 548,352, which would provide it with even more computational muscle, and likely spell doom for all of humanity. Find out more in the PR after the break.

Continue reading Fujitsu K supercomputer now ranked fastest in the world, dethrones China’s Tianhe-1A

Fujitsu K supercomputer now ranked fastest in the world, dethrones China’s Tianhe-1A originally appeared on Engadget on Mon, 20 Jun 2011 08:37:00 EDT. Please see our terms for use of feeds.

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The next step for Panasonic’s UniPhier family of processors for HDTVs and Blu-ray players has been unveiled, taking form as a 1.4GHz ARM Cortex-A9 based design that it claims is the industry’s fastest for TVs. The MN2WS0220 will begin sample shipments this month and it can handle two HDTV streams, plus internet content and smart TV apps all at once while cutting power consumption from the previous generation by 40%. This follows in the footsteps of Toshiba’s Cell-based CEVO TV processors that also bring multiple cores and high speed memory to bear. The other question of course is backwards compatibility, while some of the new Viera Connect apps for 2011 were also compatible with 2010 HDTVs, it’ll be interesting to see if Panasonic’s platform can take advantage of the new chip without making televisions that are currently on shelves obsolete, or if it considers joining forces with the Google TV cadre for apps like SlingPlayer and OnLive.

Continue reading Panasonic’s 1.4 GHz dual-core Smart TV chip is industry’s fastest, should load Netflix quicker

Panasonic’s 1.4 GHz dual-core Smart TV chip is industry’s fastest, should load Netflix quicker originally appeared on Engadget on Wed, 08 Jun 2011 09:41:00 EDT. Please see our terms for use of feeds.

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It takes a lot of energy for computing systems or data centers to patch up critical errors, but what if we devoted less power to fixing less urgent issues? That’s the basic idea behind EnerJ — a new power-saving system that could cut a chip’s energy consumption by 90 percent, simply by prioritizing critical problems over those that are less threatening. Unlike, say, liquid cooling techniques, the University of Washington’s framework focuses exclusively on the programming side of the equation and revolves around two interlocking pieces of code: one that handles crucial, precision-based tasks (e.g., password encryption), and another designed to deal with processes that can continue to function, even when facing small errors. The system’s software would separate the two codes, meaning that energy from one section of the chip would never be used to fix a major problem that the other should address, while allowing engineers to more efficiently allocate voltage to each region. The system has already cut energy usage by up to 50 percent in lab simulations, but researchers think the 90 percent threshold is well within their reach, with computer engineering professor Luis Ceze (pictured above) predicting that the system may even be able to increase battery life by a factor of ten. The team is hoping to release EnerJ as an open-source tool this summer, but for now, you can find more information in the PR after the break.

Continue reading EnerJ power-saving system prioritizes CPU voltage, may reduce energy consumption by 90 percent

EnerJ power-saving system prioritizes CPU voltage, may reduce energy consumption by 90 percent originally appeared on Engadget on Fri, 03 Jun 2011 11:07:00 EDT. Please see our terms for use of feeds.

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Intel took the opportunity at Computex to update the tech-loving world on its processor plans, and it looks like those whispers we heard about low power and an accelerated Atom roadmap were spot on. Executive VP Sean Maloney didn’t divulge specific TDPs but did confirm that we could look forward to reduced power consumption and sleek designs in 2012. The Intel exec declared that new class of PC, dubbed “Ultrabooks,” will make up 40-percent of the market by the end of 2012. These machines, powered by the 22nm Ivy Bridge, will be less than 0.8-inches thick and start at under $1,000 — which sounds just like the lines we were fed about CULV chips back in 2009.

Maloney also confirmed that, going forward, the Atom line would be getting a die shrink every year, as opposed to every two. The upcoming, 32nm Cedar Trail will usher in the new Moore’s Law-smashing era with promises of a 10 hour battery life and weeks of standby, and will be succeeded by 22nm and 14nm models. Intel even talked up Medfield, it’s Atom variant designed specifically for smartphones and tablets, and showed off more than 10 tablets based on the Oak Trail-flavored Z670. With AMD merely a fading blip in the company’s rearview mirror it looks like Chipzilla is gunning for all those ARM-touting manufacturers. Check out the full PR after the break.

Continue reading Intel reveals skinny Ivy Bridge ‘Ultrabooks,’ Moore’s Law-defying Atoms

Intel reveals skinny Ivy Bridge ‘Ultrabooks,’ Moore’s Law-defying Atoms originally appeared on Engadget on Mon, 30 May 2011 23:00:00 EDT. Please see our terms for use of feeds.

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We’ve seen it put its processing power behind the iPad 2 and heard rumors of its presence in the upcoming fifth-gen iPhone, but could Apple really be considering putting its mobile-minded A5 processor in a MacBook Air? According to Japanese website, Macotakara, a trial of the ARM chip is already underway. Apple’s reportedly been experimenting with a Thunderbolt-equipped MacBook Air with the A5 on board, and “according to someone who has seen a model running with [Apple’s] A5 processor, the performance is better than had been thought.” Two weeks ago, we reported on rumors that the upcoming MacBook Air refresh could be on its way as early as next month, featuring Intel’s Sandy Bridge 17W mobile processors — a claim we’d say could hold water. Of course, this information has trickled a ways down the grapevine, and the presence of an A5-packing test vehicle doesn’t mean much anyway, but you can consider our interest piqued, regardless.

Apple testing A5-packing MacBook Air? originally appeared on Engadget on Sat, 28 May 2011 19:14:00 EDT. Please see our terms for use of feeds.

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