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 …

Thermaltake Chaser A71 LCS Chassis with BigWater 850 GT on Board

Thermaltake Technology, a renowned Taiwanese manufacturer of PC hardware components, is going to release a new full-tower chassis of Chaser A41 series. Codenamed Chaser A71 LCS, the model distinguishes itself by a black stylish case with blue stripes on the frontal panel, a large transparent window on the side panel, and a gaming-type LED backlight. The overall dimensions of the new-comer are estimated as 537x205x565 mm, while the total weight reaches up 10 kg.



Thermaltake Chaser A71 LCS boasts some incredible capacity facilities. Thus, it is able to accommodate motherboards of E-ATX standard, three external drives of 5.25-inch form-factor, one external drive of 3.5-inch standard, as well as eight internal PCI cards and five bays for 3.5/2.5-inch drives. The chassis is ready to house rather voluminous graphics adapters, the maximal length of which equals to 244 mm, and rather high CPU coolers that reach up 160 mm.


The top facet of the case contains I/O panel that boasts …

ViewSonic launches 27 "monitor VX2703mh-LED with a fast matrix

The monitor range of U.S. company ViewSonic is replenished with the product VX2703mh-LED. This is a rather large (27 ") widescreen display on the matrix TN + film, low-latency (3 ms GtG), LED backlight and democratic price tag — U.S. $ 300.



The resolution of 1920x1080 pixels suggests that VX2703mh-LED will be a big pixel. Like many other ViewSonic monitors, a new model has a sleek design. The stand allows adjusting the tilt of the display ranging from -3 ° to 16 °. There are stereo outputs 2x2 W, Mini-Jack socket for headphones and microphone, video input DVI-D, HDMI v1.3 and analog D-Sub. The power of display ranges from 17-23 watts in eco mode, up to 28-36 watts in normal mode. It supports standard mounting VESA 100x100 mm.


Among main characteristics are:

Maximum Contrast Ratio: 1200:1 (20 million to 1 dynamic);

maximum brightness of 300 cd / m ²;

viewing angles: 170 ° horizontal, 160 ° vertical;

screen coating: anti-glare, hardness 3H;

pixel …
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Registered at: 06 June 2011, 08:12
Last visit: 06 June 2011, 08:12