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 …

Asus Launches Top-Notch ROG Matrix GTX 980 Ti Graphics Card

Asus is happy to introduce, upon its own statement, the most efficient graphics card based on Nvidia’s GTX 980 adapter. The ROG Matrix GTX 980 Ti is by 18.7% faster than all other reference analogues. Its advantage in some gaming applications achieves stunning 21.6%. Besides, the customers are able to further boost its performance due to ROG GPU Tweak II utility.

Asus ROG Matrix GTX 980 Ti employs an overclocked version of GM200-310 GPU. In OC gaming mode its clock frequencies make up 1216 MHz/1317 MHz (base/dynamic), whereas in Gaming mode these showings achieve 1190 MHz/1290 MHz margin. As far as memory is concerned, it’s introduced by GDDR5 modules (6 GB, 384-bit rail), running at 7200 MHz frequency.

Cooling is entrusted to DirectCU II cooler with direct touch technology and a pair of fans. The latter provide for the decrease of heat by 30% as well as triple cut of noise level, if compared with the reference cooler. Power is supplied via two 8-pin connectors.

Arctic Cooling Intros Two Modifications of Freezer CPU Cooler

Arctic Cooling AG, a well-known Swiss developer of cooling solutions, has recently introduced its newest CPU cooler, Freezer, in two modifications: i11 and A11. Both versions have got tower-like framework, featuring 108x90x130 mm dimensions. The Freezer i11 is compatible with Intel LGA 2011/1156/1155/1150 socket platforms, whereas its companion is intended for AMD Socket FM1, FM2, AM3, AM3+, AM2, and AM2+. To say more, this pair is able to cool down the ‘blaze’ of CPUs with 150 W TDP.

Arctic Freezer i11/A11 consists of an aluminum heatspreader with forty-five plates, three U-shape copper heatpipes, and one 92 mm fan. The heatpipes are thought to support direct contact technology that dramatically improves heat transfer process.

The implemented fan is developed on a fluid dynamic bearing and is equipped with a PWM controller. The latter assures that the blades could change their rotational speed within the ranges from 500 RPM to 2000 RPM. Herein, the maximal airflow …
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Registered at: 14 October 2012, 16:48
Last visit: 14 October 2012, 16:59