The ten fastest supercomputers on the planet, in pictures

A Chinese supercomputer known as Tianhe-2 was today named the world’s fastest machine, nearly doubling the previous speed record with its performance of 33.86 petaflops. Tianhe-2’s ascendance was revealed in advance  and was made official today with the release of the new Top 500 supercomputer list . Tianhe-2 was developed at China’s National University of Defense Technology and will be deployed in the country’s National Supercomputing Center before the end of this year. “The surprise appearance of Tianhe-2, two years ahead of the expected deployment, marks China’s first return to the No. 1 position since November 2010, when Tianhe-1A was the top system,” the Top 500 announcement states. “Tianhe-2 has 16,000 nodes, each with two Intel Xeon Ivy Bridge processors and three Xeon Phi processors for a combined total of 3,120,000 computing cores.” The combined performance of the 500 systems on the list is 223 petaflops, up from 162 petaflops in the previous list released six months ago. A petaflop represents one quadrillion floating point operations per second, or a million billion. Read 3 remaining paragraphs | Comments

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The ten fastest supercomputers on the planet, in pictures

Phenomenon Discovered In Ultracold Atoms Brings Us a Step Closer To Atomtronics

An anonymous reader writes “A new phenomenon discovered in ultracold atoms of a Bose-Einstein condensate (BEC) could offer new insight into the quantum mechanical world and be a step toward applications in ‘atomtronics’—the use of ultracold atoms as circuit components. Researchers at the National Institute of Standards and Technology have reported the first observation of the ‘spin Hall effect’ in a cloud of ultracold atoms, acting as a single quantum object and then called BEC, the lowest state of matter, with solid and liquid coming next. As one consequence, the researchers made the atoms, which spin like a child’s top, skew to one side or the other, by an amount dependent on the spin direction.” Read more of this story at Slashdot.

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Phenomenon Discovered In Ultracold Atoms Brings Us a Step Closer To Atomtronics

Intel formalizes Thunderbolt 2, promises products this year

While Intel gave us the technical rundown on its next iteration of Thunderbolt two months earlier , it’s now announced that it will officially be known as the not-particularly-original Thunderbolt 2. Promising 20 Gbps throughput and support for 4K video, Intel is now vowing to bring the port to market sometime this year. For a reminder, we’ve added the company’s NAB demo after the break. Filed under: Peripherals , Intel Comments Source: Intel Thunderbolt Blog

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Intel formalizes Thunderbolt 2, promises products this year

Gigabyte introduces BRIX, a customizable mini PC powered by Ivy Bridge CPUs

The mini PC market isn’t exactly a crowded one, but it’s never a bad thing to have options . Well, if you’re into the idea of adding an ultra-compact to your setup, Gigabyte’s just announced its highly customizable BRIX. The palm-sized PC appears to be the very same one we saw back at this year’s CES , but it’s now taken on a more polished, ready-to-hit-shelves look. Gigabyte’s providing interested parties the ability to load this itty-bitty thing with a vast selection of Ivy Bridge chips (Core i3, i5 and i7), plus their own SSD / RAM combo and operating system of choice. Ports-wise, there are two USB 3.0 sockets, HDMI and a Mini DisplayPort — Gigabyte notes it can power up to two displays simultaneously. Naturally, the cost depends on the specs you choose, and the company only goes as far as to say that the BRIX covers “a range” of price points. Gallery: Gigabyte BRIX press shots Filed under: Desktops , Misc Comments Via: Fareastgizmos Source: Gigabyte

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Gigabyte introduces BRIX, a customizable mini PC powered by Ivy Bridge CPUs

Intel: Haswell will boost laptop battery life by 50 percent

When Intel launched Haswell , it promised a generational leap in battery life, and now the chip giant’s talking numbers to back that up. Architecture Group VP Rani Borkar said that laptops packing the chipset should get 50 percent more battery life than current Ivy Bridge models and go up to 20 times longer in standby or idle mode — without any cost to performance . She said that lower power requirements will be one factor in the drop in consumption, but an all-new architecture including a power management chip will also help reduce the energy draw. We’ll have to see whether that encouraging piece of news will help the moribund PC notebook market pick up lost ground to tablets, or whether companies will just keep blurring the line . Filed under: Laptops , Intel Comments Source: Computerworld

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Intel: Haswell will boost laptop battery life by 50 percent

First Haswell gaming laptop revealed: MSI GT70 Dragon Edition 2 with GTX780M graphics

With Computex just around the corner, MSI has taken the wraps off what can truly be described as a next-gen gaming laptop. According to CNET , the 17.3-inch GT70 Dragon Edition 2 will pack a yet-to-be-announced Haswell chip alongside an equally mysterious NVIDIA GTX780M that is claimed to deliver a 3DMark Vantage score of 36,000 — in other words, roughly equivalent to the benchmark stat you’d get from a desktop rig containing an Ivy Bridge Core-i5 and a full-size GTX670, if the boast happens to be true. A SteelSeries -branded keyboard is in attendance, alongside multiple SSDs in Raid 0 config and three video outputs, all contained within a package as thin as 21.8mm-thick and as light as 2.9kg (6.4 pounds) ( Correction: this size and weight applies to the Stealth variant, which has a GTX765M GPU instead of the GTX780M.) Lesser variations will bring the weight down to 2kg (4.4 pounds) by reducing screen size to 14 inches and switching to a less frenetic GTX760M. Expect pricing and availability details once the big Taiwanese expo gets underway. Filed under: Gaming , Laptops , Intel Comments Source: CNET

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First Haswell gaming laptop revealed: MSI GT70 Dragon Edition 2 with GTX780M graphics

Intel’s Haswell Moves Voltage Regulator On-Die

MojoKid writes “For the past decade, AMD and Intel have been racing each other to incorporate more components into the CPU die. Memory controllers, integrated GPUs, northbridges, and southbridges have all moved closer to a single package, known as SoCs (system-on-a-chip). Now, with Haswell, Intel is set to integrate another important piece of circuitry. When it launches next month, Haswell will be the first x86 CPU to include an on-die voltage regulator module, or VRM. Haswell incorporates a refined VRM on-die that allows for multiple voltage rails and controls voltage for the CPU, on-die GPU, system I/O, integrated memory controller, as well as several other functions. Intel refers to this as a FIVR (Fully Integrated Voltage Regulator), and it apparently eliminates voltage ripple and is significantly more efficient than your traditional motherboard VRM. Added bonus? It’s 1/50th the size.” Read more of this story at Slashdot.

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Intel’s Haswell Moves Voltage Regulator On-Die

Intel Iris: Integrated Graphics Are Finally Awesome

Intel’s integrated graphics have taken plenty of heat over the years, and most of it deserved. But the climb to respectability that started back with Sandy Bridge is about to get a turboboost. Meet Iris, the biggest generation jump in Intel’s integrated graphics to date. Get ready to game. Read more…        

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Intel Iris: Integrated Graphics Are Finally Awesome

U.S. Offshore Wind Farm Receives $2 Billion From Japanese Banks

kkleiner writes “The Bank of Tokyo has invested $2 billion into Cape Wind, the 130-turbine wind farm that is inching closer to becoming a reality. The project is vying to the first offshore wind farm in the U.S. after a decade-long campaign mired by red tape in order to receive approval. Proposed to be installed in Nantucket Sound, the wind farm is estimated to have a capacity of 468 megawatts.” Read more of this story at Slashdot.

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U.S. Offshore Wind Farm Receives $2 Billion From Japanese Banks