New characteristics of co-processors Xeon Phi

For several years, developed Intel Larrabee graphics cards have changed its destiny, and now proudly referred to coprocessors Xeon Phi. The June announcement gave a very rough idea of ​​their characteristics and applications (highly specialized servers and workstations). Now some details will be revealed.



Bboosters Xeon Phi will be available in versions with 57, 60 and 61 core. There are in general 64 computational units, but some of them will be disabled. Depending on the number of cores the cache size varies from 1.8-1.9 MB first level and 28-30,5 MB second. The volume of onboard GDDR5 memory is 3, 6, and 8 GB.


Intel Xeon Phi device will operate on a low clock rate from 600-1100 MHz for the lower 57-core models with 3 and 6 GB of GDDR5, to the 630-1050 MHz or more for the older 60 — and 61-core board with 8 GB of RAM. Effective memory frequency will be in the range of 5-5.5 GHz. Support for dynamic overclocking Turbo Boost will be provided by reasonable balance of …

Fractal Design Unveils Define Nano S Chassis

Fractal Design, an outstanding Swedish hardware vendor, introduced no less remarkable ITX chassis, entitled Define Nano S. The new-comer features 412x344x203 mm dimensions, targeting mini-ITX motherboards with the maximum of two expansion slots. Customers will be able to acquire as a standard case with all blind panels, so a windowed version Define Nano S Window.



The model houses four seats for 2.5-/3.5-inch drives. Habitual 5.25-inch bays are absent. Interior spacing is sufficient for the installation of 160-mm high CPU coolers, 315-mm long video cards as well as typical ATX PS/2 power supply units. The reverse side of the motherboard tray hides a dedicated slot for efficient cable management.


As far as cooling is concerned, the chassis comes bundled with two preinstalled fans: frontal 140 mm and rear 120 mm solutions. Additionally, it’s feasible to mount one more frontal fan, two top items and a single bottom propeller. Four fan seats employ ModuVent plugs & dust …

Intel Unveils Power-Saving Silvermont Architecture

Intel has just unveiled its new advanced working out: power-saving and high-efficient microarchitecture codenamed Silvermont. According to Intel, this architecture is primarily targeting devices with low power consumption and can embrace a vast production segment, starting from smartphones and finishing with datacenters. Silvermont is ready to demonstrate a threefold increase of performance and fivefold decrease of power consumption (with preservation of erstwhile efficiency), if compared with the current generation of Intel Atom cores.



Intel Silvermont has been elaborated in compliance with the norms of 22 nm technological process with the implementation of 3-D Tri-Gate transistors. The employment of new progressive techniques promotes for enhancing the operation speed and reducing energy demand of products which use Silvermont as the basis. Multi-core architecture with the support of up to eight cores ensures higher bandwidth, lower latency and more efficient operation on …
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Registered at: 04 November 2012, 18:11
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