They Did It! Official Release of AMD Radeon HD 7990 ‘Malta’

Much rumored reference graphics adapter from AMD has been recently officially introduced. As it was suggested before, Radeon HD 7990, codenamed ‘Malta’, employs two Tahiti XT2 GPUs, each of which contains 128 TMUs, 32 rasterization blocks (ROPs), and 2048 current processors (GCN architecture). Smooth work of both graphics cores is synchronized by means of PLX PEX8747 controller that supports 48 lines of PCI Express 3.0. Nominal clock frequencies ascribed to GPUs operation equal to 950 MHz, but Turbo mode enables the increase of frequencies up to 1000 MHz.

Video memory is represented by GDDR5 memory modules, the overall capacity of which equals to 6 GB (3 GB per each graphics core). Memory modules utilize 384-bit bus and run at 6000 MHz frequency with bandwidth of 288 Gb/sec per core. The incorporated PCB accommodates a single CrossFireX socket for the creation of various graphics configurations, including Quad-CrossFireX. Video interface panel boasts the availability of …

Lian Li Announces PC-B16 and PC-A61 Aluminum PC Cases

Lian Li Industrial Co., an outstanding Taiwanese hardware developer, offers to the UK enthusiasts a pair of fresh PC cases, codenamed PC-B16 and PC-A61. Both are housed in aluminum cases, ready to accommodate ATX, micro-ATX and mini-ITX motherboards. The products are already available at the price of 144 £ and 119 £ correspondingly.

Lian Li PC-B16 features 230x490x530 mm dimensions and comes in entirely black, as well as bare aluminum versions. The frontal panel is equipped with a dedicated lid that hides a ventilation grid and access to four external ODD drives (5.25-inch). Internal layout provides seven PCI slots for expansion cards, seven detachable bays with individual brackets for 3.5-inch drives. Besides, each of these bays might hold two 2.5-inch drives of 9.5 mm depth.

Area over the motherboard tray offers 30 mm space for an efficient cable management. The case’s dimensions allow for the integration of 420 mm long graphics adapters, 170 mm high CPU coolers, and …

Cooler Master to Continue Its Series of Heatsinks with Vapor Chambers

Cooler Master has lately introduced its new lineup of coolers with the implementation of vapor chambers technology (TPC 812 series). However, the company's plans are not limited to this series only, and the upcoming release of V4 GT series is the most convincing proof of it. The new series will be based on horizontal vapor chamber technology and intended at the colling down of high-end graphics cards.

In accordance with the manufacturer's undertakings and plans, the implementation of this technology will provide for the octuple improvement of heat dispersion as compared with the solid copper-contact sink. This approach towards the processor's colling down enables the involvement of more heat pipes. Nevertheless, V4 GT model will be equipped with only four heat pipes.

Vapor chamber technology stipulates efficient removal of heat from the processor and other integral components. At the same time, it averts the creation of hot spots and promotes for the even distribution of …
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Registered at: 06 June 2011, 10:36
Last visit: 06 June 2011, 10:36