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 …

PSU Hiper K900 Review

The tendencies of the past several years prove that contemporary customers are rather demanding as to the overall characteristics of their PCs, so to their singular hardware components. Those demands primarily touch upon performance, efficiency and power-saving properties of products, however, design and ergonomics are given much attention as well. PSU devices are not an exclusion, and customers tend to choose not only high-end products with outstanding parameters, but also products with compact dimensions and attractive design. Thus, PSU manufacturers try to comply with the modern tendencies and release devices for people with various demands. PSU Hiper K900 is the product destined for customers with heightened requirements to the performance and moderate desires as to its design.



Design and Delivery Kit


Hiper K900 design is characterized by simplicity and observance of traditional forms. The casing is made of dull black plastic which combines with the silver-color fan …

Review of the Fractal Design Define Mini C Case

During its existence the Fractal Design Company has already created quite a large number of externally similar cases. Unprepared in technical matters, the buyer will clearly find it difficult to understand which one will suit him. After all, the internal structure differs quite much, and it is reflected just by a pair of letters in each model name.


Today’s review is dedicated to the Define Mini C case. The basic concept of its design is minimalism. It got rid of the extra 5.25" compartments, bulky racks of 3.5" hard drives (as, in fact, few people use more than two such drives). The manufacturer tried to reduce external dimensions as much as possible without compromising compatibility with standard components. And, following modern concepts, they covered the power supply with a casing, thus dividing the internal space into two parts.


Features

Case type: Mini-Tower

Dimensions, mm: 412 (H) x 210 (W) x 413 (D)

Material: ABS plastic, steel

Weight, kg: …
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Registered at: 14 March 2011, 10:52
Last visit: 14 March 2011, 10:52