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 …

Power Supply Unit FSP Raider RA550 Review

Power supply units with 80Plus Bronze standard were rarity in earlier times and distinguished themselves by rather high cost. Nevertheless, nowadays customers are able to acquire PSU models with this standard for quite a moderate price. This is explained by the surplus congestion of products in the market and the need to supply different consumer groups with high-end, but at the same time, cheap PSU solutions. FSP Raider RA550 is characterized exactly by moderate price and high efficiency index. This allowed the very model of PSU to receive 80Plus Bronze marker.



Design and Framework


First of all, it should be mentioned that FSP Raider series is presented by several models which include RA 450W, 550W, 650W and 750W. PSU model under consideration, RA550 cannot boast a refined design template. Quite the contrary, it is developed in a classical design, with the provision of specifications on the side and rear plates. The casing is made of thin hard steel which is covered by a …

Abee Launches Just Another High-End Small-Sized PC Case



Abee Corporation, famous for high-end and high-priced chassis, is about to release just another premium PC case. Codenamed Acubic A90, the case features 229x309x249 mm dimensions and weighs 4.9 kg. It is characterized by an austere design, where rack is made of steel and covered by 2 mm aluminum sheet. Abee offers three color variations of this model: black, silver and white. The first two cases will be delivered at about $310, while the third one might cost $10 more.


Acubic A90 is known to support motherboards of mini-ITX/micro-ATX format. Its internal framework is estimated for four PCI expansion cards, a single 5.25-inch drive, two 2.5-inch and six 3.5-inch drives. Besides, the layout allows for the installation of rather lengthy graphics adapters (up to 270 mm), rather high CPU coolers (up to 75 mm), and rather voluminous power supply units (up to 160 mm in length). The frontal panel can’t be called multi-functional. Still, it accommodates a pair of standard 2.5 mm …
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