Sapphire Showcases Radeon HD 7870 GHz Edition Toxic Solution

Sapphire Technology Ltd. is going to release a new graphics card on Tahiti LE chip. Codenamed Radeon HD 7870 GHz Edition Toxic, the card is one of the first models to use the newest GPU, developed under 28 nm technological process. The suffix 'GHz Edition' in the model's name witnesses that the nominal GPU clock frequency exceeds the index of 1 GHz.

The core of Sapphire Radeon HD 7870 GHz Edition Toxic is based on Graphics Core Next architecture and contains 1536 current processors. The card's inventory involves 2GB of GDDR5 memory with 256-bit bus interface. The memory modules are known to operate at 6000 MHz frequency. GPU operational frequencies are still not clarified, but it's possible to assume that on activation of AMD PowerTune option the card will demonstrate some outstanding performance. In fact, analysts dare saying that this model is the most efficient one among all other solutions based on Tahiti LE chip.

Optimal thermal regime and airflow activity are …

Brand-New Nvidia GTX 1070 Graphics Adapter Review

Immediately following the release of a graphics adapter on a brand-new architecture (the Pascal) – Nvidia GeForce GTX 1080 – the company has launched another Pascal-based solution: the GTX 1070. The greenhorn positions itself as a great overclocking tool that adds power to any modern gaming application. As distinct from its companion, it boasts a more affordable price ($379-$449); thus, it might be haunted by a larger audience.

Key Specifications

Nvidia GeForce GTX 1070 features the following specifications:

— GPU: GP104-A1, Pascal microarchitecture, 16-nm technological process, 7200 million transistors, 64 ROPs, 120 TMUs;

— clock frequency: base – 1506 MHz, boost – 1683 MHz;

— memory: type — GDDR5, 256-bit bus, volume – 8 GB, efficient clock frequency – 8012 MHz, bandwidth – 256.3 Gb/sec;

— power: peak consumption – 150 W in 3D mode, minimum 500-watt PSU;

— interface: PCI Express x16 3.0;

— video outputs: DL DVI-D, HDMI 2.0, …

Zalman Showcases a New GV Series of Power Supplies

Zalman is glad to introduce its fresh PSU series, entitled GV. Pursuant to the manufacturer, these power supplies are intended for the support of high-efficiency components. Taking into account the demands of contemporary PCs, Zalman equips the GV units with a single +12V bus that is able to endure high current capability. Upon the whole, the new series embraces three models: ZM500-GV (500W), ZM600-GV (600W), and ZM700-GV (700W).

All Zalman GV PSUs employ non-modular cable design and high-quality Dual-Forwarding Switching schemes. Those schemes allow for the decrease of losses on switching and for the lowering of operational temperatures. Thanks to this innovation, an overall efficiency of all units approximates 88%; such index is vindicated by 80Plus Bronze certificate.

Cooling of all internal hardware pieces is organized by efforts of a sole 120 mm fan. A comprehensive set of protection options saves all components from a variety of glitches (OVP, SCP, OPP, OCP, UVP), …
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Registered at: 25 June 2012, 21:04
Last visit: 25 June 2012, 21:08