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 …

Area Claims the Development of Four New Expansion Cards

Area, a Japanese hardware retail company, has voiced its intentions to release four new expansion cards with SATA III interface and USB 3.0 ports. The announced products are called to present additional expansion facilities to PC systems. According to the present-day data, the release will include four models: PE4U3E-3E1 Sport Quattro, D-EP34U3R-S3, SD-PEU3R-2T2IL, and S-PESA3ES2L.

The first model, codenamed PE4U3E-3E1 Sport Quattro, will be based on Etron EJ188 controller. It will accommodate four USB 3.0 ports, three of which are external and the other one – internal. This expansion card will employ PCI Express 2.0 x2 bus for the connection to the PC interface.

The second model, codenamed D-EP34U3R-S3, will operate under the supervision of Renesas D720202 controller. The model will include two external and two internal USB 3.0 ports. The third model, SD-PEU3R-2T2IL, will employ Renesas D720201 controller as the basis and will contain also four USB 3.0 ports (two …

PC Monitor LG 24EA53VQ Review

PC display makers fall over backward to win as many customers as possible. We may hear now and then about factory calibration, new case coating, optimized power consumption, and so on and so forth. Thus, each manufacturer increases the number of practically analogous products but with a slight distinction. The situation is different with LG that always tries to offer only innovative facilities. It remains only to look at its monitor model, codenamed LG 24EA53VQ, that is differentiated by a new panel type – AH-IPS – with 23.8 inch dimensions. Not 23 inch as standard IPS models have, not 24 inch as AMVA items have, but a totally unique panel! Certainly, this is not the only advantage of this display.

Design and Ergonomics

In regard to design, 24EA53VQ resembles its predecessors a lot, having a thin frame, classical look, and plastic coating. The display case is equipped with an external PSU, a dedicated VESA bracket, and W-LED that owns power-saving properties. Such …
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Registered at: 29 May 2012, 18:35
Last visit: 29 May 2012, 18:47