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 Thermaltake Toughpower Grand 700W Review

Toughpower Grand series is one of the foreground PSU lines in the production gamma of Thermaltake. The series is replenishing with ever newer models from time to time, offering more advanced facilities and more efficient power. Model Toughpower Grand TPG-700M is one of the latest power supply units from this manufacturer. Its is characterized by the availability of 80Plus Platinum certificate and the employment of high-quality capacitors that ensure its stability of operation. Upon the whole, TPG-700M might be called a worthy follower of Toughpower series.



Specifications and User Experience


Thermaltake Toughpower Grand 700W is notable by a quite wide temperature condition range which fluctuates within the measures of 0 up to 50 degrees. The power on +12VDC rail is estimated at 696W (58A). The correlation of power on this rail with the total power makes up 0.994; this is a sample index for such type of units. All other basic specifications of the model are indicated on the …

Welcome in a New Professional FirePro W8100 Graphics Card from AMD

AMD has filled up its professional line of graphics cards with a new model: the AMD FirePro W8100. According to the manufacturer, the greenhorn is an optimal choice for computer-aided design, video editing, compositing, visualization, color grading, and computing tasks. The release is arranged for July, adding the variety of different versions from AMD partners, like Sapphire and others.



AMD FirePro W8100 is based on AMD GCN 2.0 graphics core with 2560 stream processors and 40 cluster units. Memory subsystem comes up with 8 GB of GDDR5 chips, featuring 512-bit interface. Its data transfer bandwidth equals to 320 Gb/sec. Upon the whole, the peak efficiency of single-precision computations achieves 4.2 TFLOPS, whereas the peak efficiency of dual-precision computations makes up 2.1 TFLOPS.


One of the major distinctive features attributed to the graphics card is the integration of four DisplayPort 1.2 ports. They allow for the connection of up to 4 monitors simultaneously; …
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Acer, inc. Aspire 3680 based on Acer, Inc. Prespa1

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