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 …

MSI Unveils GTX 1050 & GTX 1050 Ti Lineups of Video Cards

MSI has taken its fans by surprise by introducing two lineups of video cards simultaneously. The lines (which embrace 10 models in total) are based on Nvidia’s GeForce GTX 1050 & GeForce GTX 1050 Ti adapters. The new-comers feature either one or two fans and differ by the operational performance as well as functional. It stands to reason that the company has enlarged its Gaming series with 4 new products.

One-fan video cards are distinguished by the implementation of Military Class 4 hardware base, whereas the two-fan versions boast the incorporation of MSI Twin Frozr VI cooling system (TORX 2.0 fans), three operational profiles and overclocking features.

The MSI GeForce GTX 1050 series is introduced by the following models (Nvidia GP107-300 GPU, Pascal, 640 CUDA, 2GB GDDR5, 128-bit bus, DVI-D, HDMI 2.0b, DisplayPort 1.4):

— MSI GeForce GTX 1050 2G: base GPU frequency – 1354 MHz, dynamic GPU frequency – 1455 MHz, efficient memory frequency – 7.0 GHz;

— …

Xigmatek Unveils a Classy Vector S550 Power Supply Unit

Xigmatek expands its line of products by a new series of PSUs, entitled Vector S. Currently, the customers can acquire the 550 W model, featuring 123x150x85 mm dimensions and 80 Plus Silver certificate. Its efficiency level achieves 86% on 20%-100% load range. The new-comer is distinguished by a memorable design: it is housed in a magenta case equipped with an unusual ventilation grid and a V-shape insertion.

Xigmatek Vector S550 accommodates a semi-modular cable design: CPU and motherboard power supply cables are fixed, whereas all other cables are demountable. The list of available connectors includes 24-pin ATX, 8+8-pin EPS, a pair of 6+2 PCI Express, three Molex, one Berg, and six SATA interfaces. All internal components are cooled down by a single 135-mm low-noise fan with a stylish LED backlight.

A new PSU model from Xigmatek boasts the integration of a single +12V bus, Active PFC technology as well as a bunch of protection options: OVP, OCP, OPP, SCP, etc. In …
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Registered at: 06 February 2012, 20:22
Last visit: 06 February 2012, 20:22