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 …

TP-Link Unleashes a New Router with Built-In Battery

Following the general tendencies in PC market, router segment also takes the direction towards compactness. This is dictated basically by the necessity to move from one place to the other (i.e. during business trip). Compact routers offer similar to standard solutions performance plus convenience while transportation. The line of products designed by TP-Link involves both, typical and compact routers.

Model TL-MR3040 is attributed exactly to compact solutions with one peculiar feature: built-in battery for 2000 mAh. The battery is able to operate up to four hours as access point under 802.11n standard. Router might be powered as from network adapter, so from a laptop via USB cable.

There is a possibility to employ this model as typical router tied to the wired network. The integrated WAN cable serves specifically this means; moreover, it can be joined with ADSL modem or with a local network. In addition, TL-MR3040 might operate as a client for WISP networks.

Router …

Seasonic Teases a New Snow Silent 1050 W Power Supply

This season a new ‘white-color’ fashion trend has gripped many PC hardware manufacturers. Seasonic joined the tendency by introducing a new high-end power supply unit, codenamed Snow Silent 1050 W. It is intended enthusiasts and demanding gamers which aim to build a multi-GPU platform. The new-comer is already available at the European market at the price tag of 262.50 EUR.

Seasonic Snow Silent 1050 W boasts 80 Plus Platinum certificate, since it demonstrates 89%-94% efficiency in the majority of operational modes. This PSU is equipped with a single +12V bus, able to provide 87 A at 1044 W power. Such outstanding showings imply the employment of a high-quality hardware base and an advanced circuitry. In order to ensure maximum power and maximum stability, the model supports all modern protection utilities: OVP, OPP, UVP, OCP, OTP, and SCP.

The PSU features an absolutely modular design. Connection of graphics cards might be realized thanks to eight 6+2-pin connectors; …
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Registered at: 22 March 2012, 18:56
Last visit: 22 March 2012, 19:12