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 …

Western Digital Starts Delivering 2.5-inch HDD WD Green

Western Digital, a successful supplier of HDD solutions and other consumer electronics, has started the delivery of its new compact hard drives series. Codenamed WD Green, this series boasts the maximal volume capacity (2 TB) in the 2.5-inch HDD market sector. The company claims that WD Green is a perfect match for PCs that require efficient additional storage disks, for external hard drives, as well as, for devices requiring practically enormous volume facilities. At the same time, WD Green is capable to ensure low working temperatures and noiseless operation.



One of the major peculiarities and attraction of WD Green series is its power-saving and eco-friendly nature. First of all, all the models embraced by the series consume little power as in operational mode, so on the startup activity. This provides for the substantial decrease of the system loading. Secondly, the production process is conducted with the observance of all existing ecological regulations. Hence, these HDDs …

NAS QNAP TS-469 Pro Review

Contemporary network storage units have already undergone the evolution era, and nowadays new emerging models do not differ so much from their predecessors. This basically touches upon external integration and major functional. Still, hardware and software layout is constantly changing, offering more advanced, more efficient, and more comprehensive facilities. QNAP has recently launched a series of four-disk stations, with TS-469 Pro model leading the series.



Design and Integration


NAS QNAP TS-469 Pro is based on a steel frame. The casing is made of dark aluminum, while the frontal panel is made of black plastic. The larger part of this panel features a bay for the HDD installation; HDD bay consists of metallic frames and external plastic straps. Right above the bay there is a block of two-array indicators, two control panels and eight LED lights signifying the work of each hard drive, general device status, network connection, USB connection, and eSATA connection.

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Acer, inc. Aspire 3680 based on Acer, Inc. Prespa1

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