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 …

I-O Data Intros LCD-MF225XBR2 Monitor with Full HD Support

I-O DATA, an outstanding Japanese manufacturer of versatile PC devices, is preparing to release a new 21.5-inch monitor, codenamed LCD-MF225XBR2. The greenhorn features 507x178x390 mm dimensions and is based on LCD panel with TN technology. The display is equipped with LED backlight and supports Full HD resolution (1920x1080). Pricing is so far a mystery, although the model will be backed by 3-year’s limited warranty.



I-O Data LCD-MF225XBR2 comes with wide viewing angles – 160/170 degrees in vertical and horizontal aspects. The integrated panel ensures 5 ms response time in GtG environment, the ultimate brightness of 250 cd/m2, static contrast of 1000:1, and dynamic contrast of 5M:1. Besides, the model is able to display up to 16.7 million colors.


The rear part of the screen accommodates three video outputs: HDMI, DVI and D-Sub. The frontal part houses two speakers with a total power of 2 W and 3.5 mm audio socket.


According to the designers, this monitor is …

Motherboard MSI Z77 MPower Review

The release of motherboards from MSI has always been accompanied by some boom. Either it's a new technological approach or a catching design that draws clients, but MSI managed to make its products a desirable acquirement. A new motherboard MSI Z77 MPower is not an exclusion. The manufacturer enlivens into the product all its developments which could be interesting for the most demanding enthusiasts and devotees of utmost frequencies.



Design and Delivery Set


The implementation of black color scheme into Z77 MPower design is a signifier of a high-end product. Black coloring has been given not only to the printed circuit board but also to the integrated sockets and outputs. PCB is characterized by dull coverage. The intensification of visual effects is achieved by gray and metallic components of the cooling system, as well as bright yellow stripes on the radiator plates. Such color combination adds refinement to the standard appearance of the motherboard.


The nominal …
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