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 …

Low-Profile Cooler Noctua NH-L12 Review

Noctua, an Austrian developer and supplier of high-end cooling systems, is well-known for the design of versatile products which are able to satisfy the needs of any consumer, starting from average home users and finishing with devotees of overclocking. The recent Noctua creation is the low-profile CPU cooler destined to be employed in HTPC systems and other compact chassis. This cooler is characterized by the horizontal localization of radiator that allows its installation into a quite narrow casing. At the same time, the model is efficient enough to manage high-performance advanced processors.



Design and Framework


Noctua NH-L12 is notable for the classic design and framework. It features 150x128x93 mm dimensions (with two fans) which barely speak of low-profile form factor. NH-L12 is compatible with different CPU sockets, including Socket AM2, AM2+, AM3, AM3+, LGA 2011/1366/1156/1156/775. This cooler consists of horizontal radiator, four copper heat pipes which pierce …

PSU Seasonic S12II-520 Bronze Review

Seasonic Electronics has already indulged the community with its PSU solutions of M12II and S12II series. Currently, all the models included to those lineups are marked by 80 Plus Bronze certificate that testify their belonging to the high-end echelon. This year the company has completed the modernization of S12II series to add some advanced characteristics to its products. PSU S12II-520 Bronze is delivered with the nominal power of 520 W and is primarily designated to be employed in gaming PCs with a single high-performance graphics adapter.



Design Peculiarities and Cable Set


Power supply unit Seasonic S12II-520 Bronze goes in ATX 12V form-factor and boasts 80 Plus Bronze standards. The nominal delivery kit is not differentiated by any peculiar components, since the manufacturer included only a detailed user manual, four screws, network power cable, power adapter from PATA to a couple of sockets for FDD connection.


PSU casing is developed in black coloring with the …
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Registered at: 17 July 2011, 01:01
Last visit: 26 July 2015, 01:42