Sapphire Continues Its Victorious Onset on Graphics Card Market

News about fresh releases from Sapphire gladdens all potential customers and IT specialists with enviable frequency. The most recent news touches upon the upcoming release of a fresh graphics card codenamed HD 7870 XT with Boost. This model is based on AMD Radeon HD 7870 adapter and employs Tahiti chip with 1280 current processors and 80 texture blocks. The chip is designed on Graphics Core Next architecture that secures its improved facilities. The model employs PCI Express 3.0 x16 interface.

The integrated GPU works at nominal 925MHz frequency, but on activation of PowerTune Boost option this index rises to 975MHz. Memory, that is represented by 2GB of GDDR5 memory standard, demonstrates 6000MHz frequency. It provides for 192-bit rail access. An inventory of video interfaces involves a couple of mini-DisplayPort outputs, a single Dual Link DVI-I and a single HDMI port. Moreover, this graphics card supports AMD Eyefinity technology that allows the connection of several …

Corsair Expands its Dominator Platinum DDR3 Memory Kit Series

Corsair, an American supplier of RAM memory and SSD solutions, is mapping out the forthcoming release of three new DDR3 memory kits. All three kits will be delivered within the confines of Dominator Platinum series: CMD8GX3M2A2400C10, CMD32GX3M4A2400C10 and CMD32GX3M4A1866C9 models. The kits will be delivered with a lifetime warranty.

Memory modules, included in these kits, are equipped with DHX aluminum heatsinks and improved cooling technology, feature 56 mm height, and support Intel XMP overclocking profiles. Their optimal operational frequency is estimated at 1866 MHz and 2400 MHz.

Corsair CMD8GX3M2A2400C10 kit consists of two 4GB DDR3 modules (8GB overall capacity) and feature 1.65V nominal voltage index. The timings for the kit are shown as 10-12-12-31. Its framework accommodates white LED bar.

Four-channel Corsair CMD32GX3M4A2400C10 kit operates at 2400 MHz frequency. Its overall capacity equals to 32GB, while all other specifications are similar to the 8GB …

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 …
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Registered at: 18 April 2011, 17:01
Last visit: 14 May 2011, 20:29