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 …

CPU Cooling System Scythe Katana 4 Review

Cooling systems supplied by Japanese manufacturer Scythe are distinguished by the tilted radiators. The latest CPU Katana 4 cooler is not an exception: it is notable for the unusual shape of the radiator. This product is going to compete for mass audience in middle-end market segment, since its price is estimated not for inveterate gamers or overclockers but for users with common cooling needs. Scythe Katana 4 will be a perfect match for average PC systems intended at efficient central processor airflow.

Basic Specifications

The first, and most striking, distinguishing feature of Scythe Katana 4 is its compatibility with a large number of Intel/AMD processor sockets. Even the systems with outdated sockets can hope placing this cooler model. The list of supported sockets include: Intel LGA 775, 2011, 1366, 1155, 1156, and AMD FM1, AM2/AM2+, AM3/AM3+, 940, 939 and 754. Other specifications of the model are listed below:

— dimensions: 100x102.5x143 mm, weight – 480 g;
… …

Greeting an Affordable Z170A-X1/3.1 Mainboard from ASRock

ASRock is known for developing high-quality hardware components for a relatively affordable price. Thence, its latest Z170A-X1/3.1 ATX mainboard is not an exception, since its price tag does not go beyond $100. In order to cheapen the prime cost, the manufacturer backed away SATA Express & M.2 connectors, limiting the PCB by six SATA III 6 Gb/sec ports.

To add, instead of a modern 8-channel audio controller it incorporated a well-known Realtek ALC892 item. The other boons of modernity remained unchanged. Thus, ASRock took Intel Z170 top chipset as the basis for the motherboard. The chipset is targeting the latest Intel Skylake CPUs for Socket LGA1151. The PCB accommodates 4 DIMM slots for dual-channel DDR4-3466 MHz RAM (up to 64 GB max. capacity).

Graphics facilities are ensured thanks to a pair of PCI Express 3.0 x16 slots, although there are three more PCI Express 3.0 x1 slots for the connection of other items. Network options are entrusted to gigabit Intel I219V LAN …
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Registered at: 22 November 2012, 12:14
Last visit: 22 November 2012, 12:25