AMD Officially Introduces Radeon HD 7790 Graphics Card

An official introduction of a new graphics card from AMD, entitled Radeon HD 7790, has been settled into a dedicated press briefing. Within the framework of this briefing, the company not only gave a detailed description of a long-awaited product but also divulged a comparative performance analysis with its main rival’s adapter – Nvidia GeForce GTX 650 Ti. Therefore, AMD Radeon HD 7790 graphics card belongs to mainstream items and is targeting a wide range of customers. It is based on AMD Bonaire GPU with AMD GCN architecture developed under 28 nm technological process. The GPU consists of 896 current processors, 14 computing blocks, 56 texture blocks, and 16 ROP blocks.

Video memory subsystem comprises 1 GB of GDDR5 memory type, employing 128-bit bus. Its nominal clock frequency equals to 1500 MHz, while effective frequency makes up 6000 MHz. The overall efficiency level of this adapter is estimated at 1.79 TFLOPS; this index is twice larger than the one recorded with AMD …

Fractal Design has announced Define R4 hull

In nearly two years after the announcement of the hull Define R3, Fractal Design Company announced the release of its ideological successor. New, executed in the same minimalist style, has received the designation Define R4.

The hull is designed to install motherboard sizes ATX, Micro ATX and Mini ATX, and eight expansion cards. Define R4 design provides for two external 5.25-inch bay size, as well as ten internal, eight — to set the size 3.5-inch HDD, two — for the installation of SSD size 2.5 inches.

As the creators say, inside Define R4 can be used CPU coolers up to 170 cm, power supplies up to 270 cm, and graphics up to 295 or 430 mm (respectively, with basket for the HDD, and without it). As for the cooling system, it involves the installation of up to seven fans: two front, one rear, two top, one bottom and one side. The package includes two fans Silent Series R2, front and rear. Both are characterized by a diameter of 140 mm and speed 1000 r / min. Interestingly, …

Lian Li PC-10N: Chassis with an Extraordinary Motherboard Localization

Lian Li, a well-known manufacturer of PC cases, has officially introduced its newest chassis codenamed PC-10N. The model is designed in a popular mid-tower form-factor and is ready to accommodate motherboards of ATX, mini-ITX and micro-ATX standard. The chassis differentiates itself by an unusual motherboard localization: instead of conventional tray, the layout stipulates dedicated strips that fix the board. This was done with the aim to provide for a better airflow and to facilitate cable management process. Besides, absence of the tray makes the case much lighter.

Lian Li PC-10N is delivered in two color samples: silver (PC-10NA) and black (PC-10NB). Internal framework allows for the assembling of quite powerful PC systems. It might house rather high CPU coolers (up to 155 mm), rather lengthy expansion cards (up to 300 mm), and ATX-compatible power supply units of up to 300 mm in length. There is a possibility of removing HDD bay to free space for even more lengthy adapters …
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Registered at: 15 April 2012, 15:49
Last visit: 15 April 2012, 18:11