Advertisement

Processor

Laptops

Next generation Intel Ultrabooks will include voice recognition and gesture interfaces

As computers become more sophisticated, they sometimes seem almost human – especially when they refuse to download a page when you’re in a hurry. At the Intel Developer’s Forum in San Francisco, Intel revealed that it is taking that a step further by giving their new line of Ultrabooks “human-like senses to perceive the user's intentions” thanks to a new generation of processors.Read More

Science

"Inexact" computer chip makes mistakes, but is 15x more efficient

Last year, a team of U.S. researchers applied the pruning shears to computer chips to trim away rarely used portions of digital circuits. The result was chips that made the occasional mistake, but were twice as fast, used half as much energy, and were half the size of the original. Now, building on the same “less is more” idea, the researchers have built an “inexact” prototype silicon chip they claim is at least 15 times more efficient than current technology in terms of speed, energy consumption and size.Read More

Electronics

Cheap, energy-efficient ARM Cortex-M0+ may usher in the Internet of Things

The newest entry in ARM's Cortex line, the Cortex-M0+ is claimed to be the world's most energy-efficient processor, delivering 32-bit performance on around one third of the typical energy requirements of an 8- or 16-bit processor. Targeting low-cost sensors and microcontrollers, the M0+ will come with a very modest price tag and could act as a crucuial stepping stone to a world in which everyday objects communicate with each other, sharing data to make smart, coordinated decisions that will improve our quality of life.Read More

Computers

AMD Radeon HD 7970 unveiled as world's first 28nm GPU

AMD has taken the wraps of the Radeon HD 7970 graphics card. Billed as the world's fastest single GPU graphics card and the only GPU based on 28nm production technology, the new arrival pushes AMD ahead of NVIDIA in terms of miniaturization. The HD 7970 uses a new Graphics Core Next (GCN) architecture that AMD says results in a 150 percent performance/sq mm jump over the previous 40nm-based generation, is compatible with PCI Express 3.0 and features 3GB of GDDR5 memory and 925MHz engine clock. It also supports Direct3D 11.1 to be released with Windows 8.Read More

Computers

Creative announces Sound Core3D hardware audio processor

Over the years, Creative has expanded its business into media players, headphones and webcams but is perhaps best regarded for its Sound Blaster computer audio products. The X-Fi audio processing chip was added to its PCI cards in 2005 and now the company has announced the new Sound Core3D multi-core sound and voice processor. The low-power, high performance chip will come in a HD audio configuration for computer products and an embedded format for consumer electronics.Read More

Computers

Intel's 3-D transistors to keep pace with Moore's Law

NASA, the double-helix model, Elvis ... there's a long list of things that emerged during the 1950s which still resonate strongly in 2011, but none more so than the humble silicon transistor. Transistors are the bricks with which the shiny house of modern consumer electronics has been built, but for more than 50 years these bricks have been limited to two dimensions. Now there's a third. Intel has announced that it is putting its revolutionary Tri-Gate 3-D transistor into mass production. The first 22nm microprocessor (codenamed Ivy Bridge) to use the transistors will be rolled-out later this year, delivering huge gains in performance and efficiency compared with chips that use current 2-D planar transistors and helping keep pace with Moore's Law.Read More

Electronics

Increasing processor efficiency by matching power with demand

For decades, chipmakers strove to develop the fastest and most powerful chips possible and damn the amount of electricity needed to power them, but these days raw grunt isn't the only consideration. As more and more devices go mobile and these devices become more and more powerful, chipmakers must also take the energy efficiency into account. Harvard graduate student Wonyoung Kim has developed and demonstrated an on-chip, multi-core voltage regulator (MCVR) that he says could allow the creation of "smarter" smartphones, slimmer laptops and more energy efficient data centers by more closely matching the power supply to the demand of the chip.Read More

Computers

Intel introduces second generation Core processors

Twenty new processors, new chipsets and new wireless solutions - including new Core i7, i5 and i3 processors, Intel 6 Series Chipsets, and Intel Centrino WiFi and WiMAX adapters - were introduced by Intel at CES today. The company brings a host of new features to the combined processor and powerful high definition graphics architecture, including super fast video conversion functionality and the ability to beam content to HDTVs via a new version of Intel WiDi. Collaborations with HD movie providers will also result in user being able to watch previously unavailable content on a PC screen.Read More

    Advertisement
    Advertisement
    Advertisement

    See the stories that matter in your inbox every morning