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 …

Universal CPU Cooler Zalman CNPS9900DF Review

Zalman keeps on developing high-end cooling systems with a radial arrangement of plates. Its latest product, CPU cooler CNPS9900DF, is considered to be universal in terms of compatibility and implemented facilities. Still, some IT experts view this model as a modification of previously launched Zalman CNPS9900 MAX, although with two fans. In spite of visual resemblance, the company tried to design a truly uncommon cooler, with remarkable specifications and reliability.

Framework Peculiarities

Zalman CNPS9900DF is distinguished by an unusual framework. It's not a traditional vertical tower, as long as heatsink ribs feature fan-like location relative to the central axis of symmetry. Such approach provides for a comprehensive heat dissipation over all key motherboard components due to absence of frames on fans. Heat pipes embrace the cooling plates in a circle, then bend at 90 degrees, piercing the base. At first sight it seems that the framework involves six heat pipes, but …

I-O Data Intros LCD-MF225XBR2 Monitor with Full HD Support

I-O DATA, an outstanding Japanese manufacturer of versatile PC devices, is preparing to release a new 21.5-inch monitor, codenamed LCD-MF225XBR2. The greenhorn features 507x178x390 mm dimensions and is based on LCD panel with TN technology. The display is equipped with LED backlight and supports Full HD resolution (1920x1080). Pricing is so far a mystery, although the model will be backed by 3-year’s limited warranty.

I-O Data LCD-MF225XBR2 comes with wide viewing angles – 160/170 degrees in vertical and horizontal aspects. The integrated panel ensures 5 ms response time in GtG environment, the ultimate brightness of 250 cd/m2, static contrast of 1000:1, and dynamic contrast of 5M:1. Besides, the model is able to display up to 16.7 million colors.

The rear part of the screen accommodates three video outputs: HDMI, DVI and D-Sub. The frontal part houses two speakers with a total power of 2 W and 3.5 mm audio socket.

According to the designers, this monitor is …
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