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 …

Motherboard Gigabyte Z77MX-D3H TH Review

Each new year brings new ideas for the developers of PC hardware. Since motherboards are indisputably the main component in the PC integration, their design and facilities are given the most attention. Hence, each manufacturer tries to implement some unprecedented technologies to attract potential audience by an improved performance and possibilities. Intel Thunderbolt technology is a hit of 2012; that is why, motherboard designers turned their looks into this direction. Gigabyte was among the first companies to integrate Thunderbolt interface into its products: model Z77MX-D3H TH is a bright evidence of it.



Integration


Motherboard Gigabyte Z77MX-D3H TH resembles the modification of its predecessor Z77MX-D3H, except for the availability of Thunderbolt interface and design of PCB. The renunciation of the third PCIe x16 slot allowed the manufacturer to free four lines of PCIe bus and employ Thunderbolt technology for their activation. As a result, a new product has got a …

Asus Boasts One More Graphics Adapter with a Two-Slot Cooler

Asus has replenished its graphics card series based on Kepler architecture with a brand variation of one-chip GeForce GTX 680 adapter. Brand Asus GeForce GTX 680 card has been developed on an original in design circuit board and is notable by the doubled to 4GB GDDR5 memory capacity. Nevertheless, the most outstanding characteristic of a new product is the implementation of a two-slot cooling system, codenamed DirectCU II. Earlier Asus equipped its GeForce GTX 680 adapters with three-slot coolers.



The company decided to concentrate mainly on the introduction of an uncommon cooling system, leaving all frequency showings identical to the recommended by Nvidia index. Thus, graphics core operates at 1006 MHz frequency, while memory module works at 6008 MHz. Memory chips are soldered on both sides of the circuit board. The reverse side of PCB is covered by an aluminum plate that is in direct contact with GDDR5 chips.


Some IT professionals dare assuming that the rejection of …
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