Graphics Card Sapphire Toxic HD 7970 GHz Edition Review

Up-to-date facilities provided by graphics cards manufacturers allow customers to create various graphic configurations, including the activation of several monitors within a single card. Indeed, contemporary technical approaches transform traditional video adapters into video gurus. The latest development of Sapphire, a flagship model Toxic HD 7970 GHz Edition, offers up to 6 GB of GDDR5 memory and promotes for the activation of six monitors in Eyefinity. Such options exceed those integrated into a reference model, AMD Radeon HD 7970 GHz Edition, and are able to ensure a dramatic increase in performance.

Technical Peculiarities

Sapphire decided to base its flagship model on GPU AMD Tahiti with an integrated delimiter which lowers the clock frequency on the overshoot of thermal threshold. Its standard frequency equals to 1050 MHz, nominal frequency – 1100 MHz; sill, this GPU features Lethal Boost options that increase the frequencies up to 1200 MHz. This graphics card is …

Top-Tier Chassis Zalman H1 Review

Zalman has long been deprived of a full-tower flagship PC chassis, after it discontinued the line of GS1200. The anticipation of a new etalon was accompanied by an overall market uncertainty as for the future of desktop platforms. Luckily, laptops and tablets couldn’t fully satisfy the customers’ growing needs, so Zalman decided to fire off with a new top-tier case, entitled H1. Stylish and magnetic from outside, this model has a lot of interesting options in the bins. Let’s have a look at them.

Key Features

Zalman H1 is a full-tower case, featuring 561x238x570 mm dimensions. The chassis is made of steel, aluminum and a high-quality plastic, with exterior and interior totally painted black. Internal layout allows for the installation of motherboards with elongated PCBs, including E-ATX and XL-ATX models. The model houses three external bays for 5.25-inch drives, seven internal bays for 2.5-/3.5-inch drives as well as nine expansion slots.

The case boasts some …

HIS submitted a non-reference card Radeon HD 7970 X

Hightech Information System Company has completed the development of its secret weapon — the video card HIS 7970 X. The relatively modest-looking product, according to producer’s statement, is equipped with a (18 +1 +1)-channel power supply system, high-performance cooler IceQ X2 and non-standard set of ports — four Mini DisplayPort, single DVI and HDMI. The technology AMD Eyefinity 6 is supported — simultaneous work with six monitors. Clock frequency speeds up model 1000/6000 MHz for core and memory respectively. Hong Kong vendor assigns a novelty to a class of graphics cards Radeon HD 7970 GHz Edition.

The cooler is composed by a copper base, three 6-mm and two 8-mm heat pipes, ribs (cooler chips on the VRM and RAM), an aluminum radiator. A pair of 90-mm fan cool the core of Tahiti XT (2048 shaders, 384-bit memory bus) which combines with 3072 MB of memory GDDR5. Additional power is provided by two 8-pin connectors PCI-E Power, in addition memory individually powered …
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Registered at: 19 May 2012, 07:11
Last visit: 19 May 2012, 07:11