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 …

Palit to Release GTX 1070 JetStream & GameRock Videocards

Following the official release of Nvidia’s GeForce GTX 1070 graphics adapter, the company’s partners have started unveiling their own modifications. Hence, Palit is about to launch four videocards, based on Pascal microarchitecture: GTX 1070 JetStream, GTX 1070 Super JetStream, GTX 1070 GameRock & GTX 1070 GameRock Premium Edition. All greenhorns employ GP104-200 GPU (16 nm, FinFet) with 1920 CUDA, 64 ROPs and 120 TMUs.



These videocards feature an 8-phase VRM system that uses a reliable hardware base, including solid-state capacitors and DrMOS chips. The GPU is accompanied by 8 GB of GDDR5 memory; its clock frequency across the line makes up 2.0/8.0 GHz (256 Gb/sec bandwidth) but for the GameRock Premium Edition model that delivers 2125/8500 MHz frequency & 272 Gb/sec bandwidth.


Cooling of all key components is provided by 2.5-slot coolers. They entail a copper base, a few copper heatpipes, a dual-section aluminum heatsink as well as a pair of 100 mm fans with …

Unusual PC Monitor HP Envy 27 Review

High-end PC monitors segment is abundant in models of different frameworks, designs and facilities. Nevertheless, the majority of manufacturers offer rather alike solutions, leaving demanding consumers dissatisfied. HP is the company known for challenging the rising demands, so the introduction of HP Envy 27 was an ‘expected surprise’ for all interested parties. This monitor distinguishes itself by an unusual design, remarkable specifications, and traditionally high price. It’s time to vindicate those privileges de visu.



General Specifications


PC Monitor HP Envy 27 features the following specifications:

— dimensions: 622x454x140 mm, weight — 6.9 kg;

— panel: type — AH-IPS, backlight – W-LED, aspect ratio/diagonal – 16:9/27-inch, resolution – 1920x1080, maximal brightness – 250 cd/m2, response time – 7 ms (GtG), viewing angles – 178/178 (down/across), number of displayed colors – 16.7 m, contrast – 1000:1 (static) and 10M:1 (dynamic);

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Registered at: 26 June 2011, 13:59
Last visit: 27 June 2011, 15:22