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 …

Thermalright Unveils a Colossal HR-22 CPU Heatsinks

Thermalright, a top-ranked Taiwanese developer of cooling solutions, has recently unveiled its newest CPU heatsink, entitled HR-22. The new-comer features 120x150x159 mm dimensions and is peculiar by nearly ‘colossal’ cooling effect. The HR-22 is targeting all up-dated platforms with Intel LGA2011/LGA1366/LGA115x and AMD FM1/FM2/AM3/AM3+ sockets. The company promises to start the sales in the nearest future, though pricing is still unknown.



Thermalright HR-22 boasts a tower-like framework, consisting of a copper base, thirty-five aluminum plates, and eight nickel-plated heatpipes (6 mm each). The only hexagonal notch in the center is thought to simplify the heatsink installation.


All the plates contain rectangular holes that facilitate the airflow when used in passive mode. Such peculiarity is called Direct Passive Airflow System (DPAS). It not only provides for an efficient cooling and unimpeded airflow, it saves the users’ ears from noise: a powerful heatsink is …

Biostar Intros a New Affordable Motherboard Hi-Fi A75S3

Biostar starts the sale campaign of its new motherboard model codenamed Hi-Fi A75S3, which belongs to PURO Hi-Fi flagship line. It is developed in micro-ATX form-factor and is based on AMD A75 system logics. The board supports all contemporary AMD CPUs that are compatible with FM2 socket, including the series A10, A8, A6, E2, A4, and Athlon II X4 (all with TDP level not more than 100W). The new model is targeted to operate under Windows OS (versions XP, 7, Vista and 8).



Motherboard Hi-Fi A75S3 houses two DIMM slots for a two-channel DDR3 memory that is estimated to work at 800MHz, 1066MHz, 1333MHz, 1600MHz, and 1866 MHz frequency. The overall volume of the integrated memory might achieve 32GB. The model employs GPU of Direct X11 class that secures efficient performance in the majority of updated 3D games and applications. Still, the manufacturer reserves the right to enhance the performance of graphics subsystem thanks to the implementation of a single PCI Express 2.0 x16 slot …
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Registered at: 13 May 2012, 14:21
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