Nvidia GeForce GTX 780 Ti Graphics Card Official Release

After a line of rumors and leaks, Nvidia has officially introduced its latest powerful graphics card, codenamed GeForce GTX 780 Ti. Thanks to the implementation of a full-fledged GK110 core and the increase of clock frequencies, the card is going to compete with GTX Titan model, as well as with a top-tier Radeon R9 290X from AMD. In view of such efficiency, its recommended price goes up to $700.



The GeForce GTX 780 Ti is equipped with GK110 GPU that contains 2880 stream processors (GTX Titan features 2688 of them), 7.1 billion transistors, 48 ROPs, and 240 TMUs with the support for FP16/FP32 trilinear filtration. The core operates at 875 MHz (nominal) and 928 MHz (overclocked) frequencies. All major components are allocated on a black PCB, equipped with PCI Express 3.0 x16 bus. The incorporated GDDR5 modules with 384-bit interface (overall capacity – 3 GB) run at 7008 MHz with the bandwidth of 336 Gb/sec.


Power supply is realized via a single 8-pin and a single 6-pin …

ASRock to Officially Introduce Z87 Extreme 4/Z87 Pro 3 Motherboards in Early June

ASRock is going to officially introduce its two budgetary motherboards (compatible with Intel Haswell processors) in early June. Codenamed ASRock Z87 Extreme 4 and ASRock Z87 Pro 3, these products will cost around $170 and $100 correspondingly. Such attractive price makes them one of the most affordable solutions involving high-efficient CPUs of the next generation.



The more costly motherboard, Z87 Extreme 4, is known to feature only high-quality layout components, including PCB with dual copper layers, chokes with ferrite hub, and durable solid-state capacitors. This model supports DDR3 memory modules of up to 2600 MHz frequency and up to 32 GB capacity. Expansion slots consist of two PCI connectors, two PCI Express 3.0 x1 connectors, and three PCI Express 3.0 x16 connectors.


The connection of internal drives becomes possible due to the availability of eight SATA III sockets. Audio subsystem is realized with the help of 8.1-channel Creative Sound Blaster codec. External …

Huntkey Showcases Its New PSU Series

A new PSU series, codenamed GS (Green Star), has replenished a line of products designed by Huntkey. This series is particularly targeting gamers, providing for the prime facilities and reliability. The models included into the lineup (GS550 and GS450) are equipped with two +12V buses and exclusively high-quality components that promote for the 82% PSU efficiency level. Both models house a 120 mm low-noise fan which is notable by the variable rotational speed.



Upon the whole, Huntkey GS series corresponds to ATX12V V2.3 standard and supports AMD and Intel CPUs. Both models are compatible with graphics adapters designed by Nvidia and AMD. They feature Active PFC which ensures true reliability on different loading conditions. The average time period of foolproof work is estimated at fifty thousand hours. Besides, both units have undergone two types of testing: high voltage and forced failure tests.


GS450 model operates at 200-240VA (50-60Hz) voltage and at nominal 350W. The …
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Registered at: 22 November 2011, 03:57
Last visit: 07 December 2011, 12:02