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 …

Meet Gold-Certified ZM1200-EBT PSU from Zalman

Zalman is well-known for designing affordable PC components. Their budget-oriented nature implies stable but medium efficiency. Things are different with the company’s latest PSU, entitled ZM1200-EBT: it is in stark contrast to the other solutions, due to high wattage and decent performance. The model yields 1200 W power, whereas its efficiency level achieves 92%. Due to this, the unit was conferred 80Plus Gold certificate.

Gaming- & overclocking-targeting Zalman ZM1200-EBT employs a single +12V design. Its output capability is able to reach 100 A. This PSU supports Intel ATX 12V 2.3 and EPS 12V 2.92 standards. The hardware base incorporates Japanese capacitors with 105C temperature grade as well as high-quality DC-DC converters.

To continue, the greenhorn features modular cabling system. Upon the whole, the case accommodates 15 sockets for the connection of targeted wires: 8x 8-pin sockets for CPU & GPU, 2x 18-pin and 10-pin items for the motherboard, 5x 6-pin items …

PowerColor Develops Radeon HD 7850 with Passive Cooling System

PowerColor decided to rouse the curiosity of those customers who would like to enhance their gaming experience by total silence. In contrast to the majority of contemporary gaming graphics adapters which employ powerful, and not infrequently, noisy air-coolers, the new solution from PowerColor, model Radeon HD 7850 SCS3, employs noiseless passive cooling system. Unfortunately, the company does not unveil any data concerning an official presentation, release date or approximate price of the product. Nonetheless, the first online appearance is called to raise positive suspension.

PowerColor Radeon HD 7850 SCS3 will be furnished with a two-slot cooler consisting of several heatsink blocks with a large dissipation area. Those blocks include a range of aluminum plates, joint by a complex heat pipe system. A ramified heat pipe scheme plays a key role here, since it accelerates the transition of heat from GPU to the heatsinks. No other specifications are available so far. Still, the …
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Registered at: 27 September 2012, 11:25
Last visit: 28 September 2012, 15:35