Preview of video-card Club 3D Radeon HD 7970 royalAce

Club 3D has released fifth model of the Radeon HD 7970 — with the prefix royalAce in the codename. Before «ace» there were represented “the king” HD 7970 royalKing and “Queen” HD 7970 royalQueen. New model works at higher frequencies, and supports dynamic overclocking. Into the configuration of Club 3D Radeon HD 7970 royalAce inserted 2048 stream processors. Nominal of core is 1050 MHz in normal mode and 1100 MHz in 3D-games. GDDR5 memory chips make total of 3 GB and operating at 6 GHz, the memory bus is 384 bits.



Club 3D Radeon HD 7970 is notable by its effective use of a proprietary cooling system. It is equipped with a dual-slot cooling system royalAce consisting of at least three copper heat pipes, an array of aluminum fins and a pair of fan size 80 mm. According to the manufacturer reports, the construction is very quiet (31.5 dB in the normal mode of operation, 38 dB — under load), and secondly, provides a nice temperature (average during the game GPU …

Overview of the Power Supply Chieftec APS-1000CB Series A-135

Chieftec power supplies are one of the most popular brands on the domestic market, and it's not surprising, since the manufacturer has been on it for about 20 years. During this time, the decisions of the German brand have acquired both an army of admirers and opponents. The first like these blocks for the optimal price/quality ratio, while others are not satisfied with their consumer properties. It’s primarily because of a higher noise level than some competitors or more expensive products have. But with a limited budget, Chieftec becomes one of the main candidates for purchase, especially when building powerful systems, where the difference between the costs of blocks produced by different manufacturers can reach 50-150 dollars or even more.


In this review, we will consider a 1000-watt Chieftec device belonging to the A-135 series, the hallmark of which is a 135-mm fan and a modular cable connection for the periphery. Also representatives of this line meet the requirements …

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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Registered at: 31 May 2012, 06:05
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