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 …

MSI Supplements Its Chassis Lineup with Barricade Model

MSI continues the development of brand chassis for the North-American market. The company's latest development, chassis codenamed Barricade, offers the whole range of privileges for its potential customers. The model is designed in Mid-Tower form factor and is compatible with the motherboards of ATX and micro-ATX form factor. Barricade goes in black casing with blue strips and at quite affordable price.



MSI barricade boasts 450x185x412 dimensions and the availability of transparent side window. The major peculiarity of this product is a grid-like clipboard and three integrated 120 mm fans. Two fans are located in the frontal part and go with LED lighting, and the third one is located at the rear part of the casing. In addition, the customer is capable to supplement the kit with two more fans of the same dimensions (at the top of the casing) to provide for better airflow and cooling.


This chassis is equipped with seven PCI Express expansion slots, four 3.5 inch bays, three …

MSI Showcases R9 280X Gaming 3G LE Graphics Card with Under-Frequency

MSI Gaming lineup of graphics cards is currently rich in numerous models targeting gamers with any taste and budget. Nonetheless, the company never stops pleasing its fans, so the appearance of a new R9 280X Gaming 3G LE (Light Edition) card is quite viable. The new-comer is much alike its predecessor — R9 280X Gaming 3G, released last autumn, — but features reduced frequencies. The other specifications are almost identical.



MSI R9 280X Gaming 3G LE is based on AMD Radeon R9 280X GPU. Its modified frequency chart looks the following way: nominal clock frequency in Silent/Gaming/OC mode makes up 860 MHz, whereas dynamic clock frequency differs, depending on the mode. Hence, in Silent mode it equals to 1000 MHz, in Gaming mode – to 1010 MHz, and in OC mode – to 1020 MHz. Just to compare, the predecessor boasts some 1000 MHz nominal and 1050 MHz dynamic index.


The layout of the graphics card involves 3 GB of GDDR5 memory (384-bit bus) that runs at 6 GHz, Military …
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