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 …

Intel Makes an Agreement with ASML to Accelerate 450 mm Wafer Development

The past several days were marked by the Intel's announcement about the celebration of a contract with ASML company. Such step has been dictated by the company's intentions to invest into the development of 450 mm wafers and EUV technologies. In accordance with the preliminary estimates, the general investment rate will reach $4.1 billion. The major target of the cooperation is to decrease the term of lithography equipment commissioning by two years, and stimulate the development of technologies targeted at 450 mm wafers. The implementation of the predesigned plans will allow the manufacturers of semiconductor components to receive a range of benefits, among which is the cut of expenses.



With the purpose to facilitate in the solution of this technological problem, Intel will take part in a dedicated program. This program includes financial backup of scientific and research projects, as well as, equity investing campaigns in ASML.


The initial stage of this program …

Xigmatek to Launch Alfar Chassis This Month

Xigmatek is on the verge of launching its new series of chassis, codenamed Alfar. The series consists of three models which differentiate from each other by the color of insertions on the frontal grid (black, white and orange). The casing itself is made of steel and painted totally black. All three enclosures are designed in mid-tower form factor and are ready to accept motherboards of mini-ITX, micro-ATX and ATX dimensions.



Xigmatek Alfar houses seven PCI expansion slots, can accept CPU coolers of up to 160 mm in height, graphics cards of up to 320 mm in length, and a standard power supply unit. The chassis are furnished with three external 5.25-inch drive bays, four internal 2.5-inch bays, and analogous number of bays for 3.5-inch drives. Interface panel is located on the top board and accommodates a couple of USB 3.0 ports and standard 3.5 mm audio sockets.


The nominal delivery set of Xigmatek Alfar contains two 120 mm fans, located on the frontal and rear boards; …
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Acer, inc. Aspire 3680 based on Acer, Inc. Prespa1

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