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 …

Midi-Tower Chassis Corsair Obsidian 350D Review

Hardware components, supplied by Corsair, have always been treated as premium-class products. Whether it is an efficient power supply unit or high-performance RAM memory kits — all Corsair elaborations are distinguished by high quality and style. PC chassis are not an exclusion. Much talked-about Obsidian series is now supplemented with one more model – Obsidian 350D. This midi-tower case, intended for the installation of microATX/miniITX motherboards, differentiates from its colleagues by relatively compact dimensions, laconic and stylish design, as well as by an outstanding layout.



Design and Ergonomics


PC chassis Corsair Obsidian 350D is available in two design variations: with a transparent acrylic window on one of the side panels and with an entirely blind side panel. Acrylic window is fixed without any screws or claps; in order to remove it, it’s necessary to unscrew a couple of thumbscrews on the rear facet and move the window back. Like other Obsidian …

A Pair of New Graphics Cards Radeon HD 7950 Boost Edition from MSI

MSI has replenished its series of Radeon HD 7950 graphics cards with a pair of new Boost Edition models. Codenamed R7950-3GD5 BE and R7950-3GD5/OC BE, both adapters feature practically identical to the first two releases (of the very series) design. Nonetheless, the novels are known to support AMD ZeroCore with Boost technology that provides for an automatic GPU clock frequency boost on conditions of an increased computing loading. Dynamic clock frequency indices of both models are not so dramatic, since they exceed the nominal showings at 10 MHz only; still, the support of a brand MSI Afterburner utility enables a raise of frequencies to the required level.



The two representatives of MSI Radeon HD 7950 Boost Edition series employ GDDR5 memory with an overall capacity of 3 GB and 384-bit interface. Its nominal clock frequency equals to 1250 MHz, while its efficient frequency achieves 5000 MHz. Memory modules, as well other critical components, are cooled down by a two-slot …
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