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 …

Asus Showcases Radeon R9 280 Strix OC Edition Graphics Card

The lineup of Asus Strix graphics cards, in addition to GeForce GTX 780 model, has been replenished with one more representative – the Radeon R9 280 Strix OC Edition (codename: Strix-R9280-OC-3GD5). The heart of the card is AMD Radeon R9 280 GPU (Tahiti PRO) with overclocked clock frequencies. Hence, the GPU index has been increased from etalon 933 MHz (overclocked) to 980 MHz. This provides for even more striking performance on gaming and overclocking cessions.



The graphics card is equipped with 3 GB of GDDR5 memory featuring 384-bit rail. Its frequency has also been increased, demonstrating 1300 MHz at the start and reaching 5200 MHz at the toughest loading. The model boasts a rich set of video interfaces, including one HDMI, one DisplayPort, and a pair of DVI ports. This ensures the creation of multi-screen configurations.


The integrated PCB employs an improved Super Alloy Power hardware base, as well as a 10-phase Digi+ VRM system. Cooling is ascribed to DirectCU II …

Sharkoon Unveils WPM V2 Power Supplies

Sharkoon Technologies GmbH has expanded its line of PC products with a new series of power supply units, codenamed WPM V2. The series comprises four ATX V2.3 models of 700 W, 600 W, 500 W, and 400 W capacity. All the new-comers are peculiar by a high efficiency level (more than 80%) and a partially modular design. The company promises to release the series into the European market in the short run. Presumably, the retail price will make up 39.99 EUR.



Sharkoon WPM V2 is equipped with all necessary cables to provide sufficient power to the key system components. This list includes one 24-pin connector, one 4+4-pin connector, two 6+2-pin connectors, one floppy connector, six SATA connectors, and five PATA connectors. All PSUs employ a single +12V bus, accompanied by Active PFC. Cooling of internal components is assigned to a low-noise 140 mm fan that efficiently dissipates heat.


One of the most striking peculiarities is reduced power consumption. Herein, in standby mode the …
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