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 …

Motherboard Asus Crosshair V Formula-Z Review

Asus has been taking a leading position in the supply of motherboards to the PC hardware market for a long time. For example, its Republic of Gamers series has been enjoying great popularity among customers for more than six years already. Besides, the company was a pioneer to introduce ROG in its products to guarantee an unmatched performance and wide range of available facilities. Crosshair model was the first to implement ROG in its basis, and the latest Asus Crosshair V Formula-Z motherboard is a direct follower of this approach.


Motherboard model Crosshair V Formula-Z is developed in ATX form-factor (305x244 mm dimensions), employs AMD 990FX/SB950 chipset and is ready to house CPUs from AMD AM3+ (Sempron 100/Athlon II/Phenom II/FX). Memory subsystem consists of four DIMM slots estimated for DDR3 memory type that is able to operate in two-channel mode at 1066MHz-2400MHz frequency. The model is known to support Extreme Memory Profile options and is compatible …

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: 29 April 2011, 09:18
Last visit: 11 October 2015, 15:16