New Gigabyte Radeon HD 7970 operates at a frequency of 1100 MHz

Gigabyte presented a new overclocking model of video card Tahiti XT, designated as GV-R797TO-3GD. In comparison to the current Radeon HD 7970 OC (GV-797OC-3GD), the newcomer has some advantages. In particular, it is known that the graphic adapter is based on the graphics chip Radeon HD 7970 GHz Edition that is selected. The clock frequency of the accelerator is increased from 1000/5500 MHz (core / memory) to the 1100/6000 MHz, comparing GV-797OC-3GD. Standard values, recall — 925 MHz GPU with chip and 5500 MHz with GDDR5 microchip.

Externally the video adapter has no changes: the PCB soldered 3 GB of memory, which combines with the GPU on a 384-bit brace. The number of stream processors is unchanged — 2048 units. The design of printed circuit board includes electrical components Ultra Durable VGA. High-effective WindForce 3X cooler consists of a copper base, a few copper heat pipes and three 80-mm fans.

Unlike its predecessor, Gigabyte GV-R797TO-3GD has a gold plated …

Greeting New Graphics Card GTX 760 DirectCU Mini from Asus

Asus introduces to the European market its newest graphics card Asus GeForce GTX 760 DirectCU Mini (codename GTX760-DCMOC-2GD5) that is distinguished by compact dimensions. The model is based on a shortened PCB with PCI-e 3.0 x16 interface, featuring 170x120x40 mm dimensions. This provides for its employment in the cooperation with small-sized mini-ITX motherboards. The new-comer is equipped with a two-slot cooler, embracing a vapor chamber and a high-efficient CoolTech Fan of an original framework.

The heart of the adapter is GK104 GPU that contains 1152 CUDA cores, 32 ROPs, and 92 TMUs. The core is factory-overclocked to 1006 MHz (nominal index) frequency with the peak point at 1072 MHz on GPU Boost 2.0 activation. Memory subsystem is represented by GDDR5 modules with 256-bit interface; its overall capacity makes up 2 GB. The modules run at overclocked frequencies as well, reaching an effective point of 6008 MHz.

Rear video I/O panel boasts the availability of four …

High-End PSU OCZ ZX 1000W Review

OCZ is a company that does not require special presentation due to the many-years' existence in PC hardware market. Its power supply units are well-known all around the world, and their variety is able to satisfy the needs of any customer. Currently the company's line of products is introduced by six series which belong to different targeted segments. PSU OCZ ZX 1000W belongs to the top-end solutions and provides top facilities for powerful PC systems. The top ZX series is also introduced by models of 850W and 1250W.

General Peculiarities

Power supply unit OCZ ZX 1000W features typical for all top models design. It has got black casing with outstanding goldish embedding. All vital parameters are indicated on the casing, including the maximal power index of 996W (83A) on +12VDC bus. The correlation of power on +12VDC bus and the overall PSU power approximates 0.996.

Cable System

This model employs modular cable system, according to which the cables are connected …
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Registered at: 03 August 2011, 09:28
Last visit: 03 August 2011, 09:28