Nvidia Debuts with GeForce GTX 770 Graphics Adapter

Trailed by the flagship GeForce GTX 780 model, Nvidia officially launches one more high-performance graphics adapter of 700 series, codenamed GeForce GTX 770. Albeit the two products are rather similar in design (i.e. the incorporation of identical two-slot cooling system), their layout differs considerably. First of all, GTX 770 employs less efficient graphics core Nvidia GK104-425-A2 (28 nm) with 1536 CUDA cores, 128 TMUs, and 32 ROPs. At the same time this GPU operates at higher frequencies: 1046 MHz (nominal), 1085 MHz (dynamic).

Nvidia’s new entry comes either with 2 GB or 4 GB video memory modules of GDDR5 type. They employ 256-bit interface and ensure high bandwidth of 224 Gb/sec. Memory operational frequency is truly striking, demonstrating up to 1752 MHz (nominal) and up to 7010 MHz (dynamic) index. It should be noted that models with 4 GB modules will cost $50 more than those with 2 GB items (the recommended price makes up $399).

To continue, GeForce GTX 770 …

Router Netgear WNDR4500 Review

Several months ago router WNDR4500 from Netgear manufacturer was a real sensation in the market thanks to its unmatched performance characteristics. Nowadays this model has got a few rivals that can boast a number of privileges, as in design so in specifications. Despite this fact, Netgear WNDR4500 deserves a special attention, being among the most advanced wireless solutions for home-based networks.

Design and Framework

Netgear WNDR4500 is developed in a refined and stylish design which makes it a desirable device in any environment. Its casing is made of black glossy plastic and is fixed to the transparent plastic stand. Such framework makes the horizontal or wall localization impossible. The clipboard consists of a single Netgear logo, while the back board accommodates the information about the model, MAC addresses and a password by default used for the connection with Wi-Fi network.

The front block is distinguished by the availability of green indicators which …

HIS Showcases New Graphics Card with Improved UVD GPU

The line of graphics cards manufactured by HIS has been recently replenished by an alternative Radeon HD 7950 IceQ Boost Clock model. The card takes a modified graphics adapter from AMD and is based on Tahiti PRO chip, developed according to 28 nm technological process. This chip houses 1792 current processors which are designed under an advanced Graphics Core Next architecture.

One of the major technological peculiarities pertained to a new model is the implementation of a unique two-slot IceQ cooler that involves an aluminum heatsink, four copper heat pipes and low-noise powerful fan. As claimed by the manufacturer, the integrated cooling system exceeds the cooler applied in the reference model in terms of heat dissipation power and noise. Hence, noise level produced by IceQ does not exceed the boundary of 28 dB; at the same time, it reduces the GPU temperature at 12 degrees as compared with the reference model.

To continue, Radeon HD 7950 IceQ Boost Clock is based on a …
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Registered at: 26 October 2011, 19:51
Last visit: 29 October 2011, 18:02