Tag: amd

  • Your Desktop Supercomputer: Coming Soon

    Your Desktop Supercomputer: Coming Soon

    Scientists at the University of Massachusetts Lowell have managed to squeeze over a thousand processor cores onto a single chip. We’ve heard a lot about the potential for future desktop-sized supercomputers, but more than anything else this research proves that in the not-too-distant future it’s likely to be a reality. Interestingly enough, there’s also a green angle to this idea: FPGA chips can be more power efficient than their competitors, and if less computer time is needed to process complex tasks, then the overall power consumption of computers using the tech could be impressively low.


    The advance was made by Dr. Wim Vanderbauwhede’s team, who programmed an advanced chip called a Field Programmable Gate Array (FPGA). FPGA systems have been around for a while, and their strength is that they can be programmed “in the field” to best suit whatever task they’re needed for, unlike the hard-coded silicon ship designs you’re probably imagining. The UM team’s innovation was in working out how to program the FPGA to act as mini processor cores, since the tech is typically difficult to work with. This has traditionally been a barrier to their use in desktop PCs, although small FPGAs are often found inside devices like LCD TVs.


    Once the 1,000 individual CPU cores had been programmed onto the chip, the scientists took the necessary next step to prove how useful their innovation is: They ran an intensive algorithm through it to test how powerful it was, and they chose a tricky one too–at the core of motion MPEG video processing, used in many online video systems. The results speak for themselves. Using the kilo-core FPGA computer, the team was able to process 5 gigabytes per sec of movie files, which is about 20 times the rate that existing high-end computers can manage.

  • Sony VAIO S updated with Core i5-2410M CPU and Radeon HD 6470M graphics

    Sony VAIO S updated with Core i5-2410M CPU and Radeon HD 6470M graphics

    Sony has just refreshed its Vaio S line with newer processors and graphics modules.

    Read the full specs below followed by the official press release.


    London, 22nd February 2011

    Power in Motion: boost your productivity with new VAIO S Series

    Slim, stylish 13″ notebook PC by Sony packs greater stamina with less to carry

    * Thin and light with elegant new ‘full flat’ design for enhanced mobility and superior robustness
    * Work and play longer with new smart battery concept
    * 13.3″ VAIO Display Plus
    * Dynamic Hybrid Graphic System for balanced stamina and performance
    * Fast Boot and quick web access for increased productivity
    * Backlit keyboard and ambient light sensor
    * VAIO “everywair” 3G WWAN (selected models)

    Power, design and mobility come together beautifully with the new VAIO® S Series of 13.3″ slim notebook PCs from Sony.

    The slim, light VAIO S Series features a stylish new ‘full flat’ design that’s crafted in magnesium with a wide aluminium palmrest for strength, lightness, usability and looks. There’s also a cleverly concealed hinge mechanism that doesn’t distract your view of what’s on screen. Overall thickness shrinks to less than 24mm, while weight is a travel-friendly 1.75kg (approx.).

    The VAIO S Series introduces a smart new battery concept that lets you keep working day and night without a pause. The internal lithium polymer battery provides power for up to 7 hours of on-the-go computing (in Stamina mode). It’s partnered by a second thin, flat optional lithium polymer extended battery that can be charged separately from the PC and added without removing the internal battery. The second battery attaches without having to switch off the PC, boosting stamina to up to 14 hours if you’re far from mains power.

    Dynamic Hybrid Graphic System switches seamlessly between the integrated GPU and high-performance AMD Radeon™ HD 6000 Series card (with either 512MB or 1GB VRAM), according to the task at hand. Whether you’re watching processor-intensive HD videos or just simply note-taking, you’ll always enjoy the optimum balance between performance and battery stamina.

    The 13.3″ VAIO Display Plus screen brings all your documents to life with excellent brightness, colour contrast, clarity and detail. The LCD’s advanced low-reflection coating allows easy viewing in any lighting conditions, offering the optimum balance of suppressing reflections while maintaining clear images. With a resolution of 1366×768, the real wide aspect ratio display is perfectly proportioned for browsing dual web pages side by side.

    The backlit isolation keyboard allows comfortable typing by day or night. There’s also an ambient light sensor that automatically dims brightness of the high-quality VAIO Display to conserve power when the lights are low.

    The VAIO S Series is designed with day-to-day productivity firmly in mind. Fast Boot gets you up and running 50% faster than a conventional notebook when loading Genuine Windows® 7. It’s a valuable time-saver if you’re on a deadline or rushing for the airport. There’s also a conveniently-placed WEB button that powers up your PC for Internet access in seconds. It’s ideal for checking any last-minute e-mails while sitting in a café or departure lounge.

    Available on selected models, embedded VAIO “everywair” 3G WWAN lets you connect on the move via your mobile broadband operator at up to 7.2Mbps.

    Co-ordinated accessories include the BPSC24 external battery that’s supplied with its own charging adapter. There’s also a new flat-design port replicator that can dock with the VAIO S, allowing you to work while the attached BPSC24 battery charges.

    The new VAIO S Series slim, ultra-mobile notebook PCs are available from the end of March 2011.

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