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 …

ASRock Launches Z170M-PIO2 Mainboard with Unusual Layout

ASRock has stricken the general public by the development of a motherboard with an extraordinary layout. As a rule, mainboards targeting all-in-one solutions are void of expansion slots for graphics cards, due to lack of space. However, ASRock has designed a space-efficient model with an integrated PCI Express 3.0 x16 slot. Yet, it’s localized parallel to the PCB as against standard items with perpendicular slot orientation.

ASRock Z170M-PIO2 is based on Intel Z170 chipset for Socket LGA1511 platforms. It supports Intel Celeron/Pentium/Core i3/Core i5/Core i7 CPUs. The PCB features a pair of DIMM slots for the installation of DDR4 memory modules with the maximum clock frequency of 3466 MHz (up to 32 GB of capacity). Storage subsystem is introduced by 4 SATA 6 Gb/sec ports as well as a single Ultra M.2 x4 slot.

As far as expansion is concerned, the model accommodates a single PCIe 3.0 x 16 slot and one M.2 2230 slot, occupied by Wi-Fi/Bluetooth adapter. The 7.1-channel …

HIS Marvels Customers with an Overclocked Radeon HD 7850 Graphics Card

HIS has supplemented its line of Radeon HD 7850 graphics adapters with a new outstanding model, codenamed HIS 7850 iPower IceQ X² Turbo. It is primarily distinguished from the reference model by a modified design and overclocked frequencies. Another distinguishing feature is that the card will be delivered along with a brand iTurbo utility; it is called to facilitate the adjustment of all key graphics parameters and optimize its efficiency level.

HIS 7850 iPower IceQ X² Turbo is based on AMD Pitcairn Pro GPU developed on GCN architecture (28 nm technological process). Its nominal clock frequency has been increased from 860 MHz to 1000 MHz. Memory subsystem is introduced by 256-bit GDDR5 memory modules, the overall capacity of which achieves 2 GB. Their nominal clock frequency index equals to 1200 MHz, while effective frequency approximates 4800 MHz.

Cooling of all crucial components is imposed upon a brand two-slot IceQ X² system. It is characterized by a better …
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Registered at: 22 May 2012, 02:10
Last visit: 22 May 2012, 03:00