Nvidia Makes a Stab at a New GeForce GT 640 Version with GDDR5 Memory

The Internet is filled with rumors about the upcoming release of a new graphics adapter from Nvidia manufacturers. According to the available information, Nvidia is going to update its recently introduced GeForce GT 640 with DDR3 memory type version and to implement advanced tools in their novice product. The implementation of GDDR5 memory will result in the perceptible increase of bandwidth, as well as, of clock speed.



The new graphics card is supposed to exceed its prototype and predecessor in overcklocking showings too. This improvement will be achieved due to the integration of power connector 6-pin PCIe. To contrast both models, the latest version with DDR3 memory employed PCIe expansion slots as power supply tool.


The newer version will be able to operate on 950/5000 MHz, while the older one used to show 797/1782 MHz. GeForce GT 640 (GDDR5) will be based on GK107 processor with 384 CUDA cores and 128-bit memory bus. It is supposed that the memory volume capacity is …

Prime cost for Google Nexus 7 is supposed to be $ 151.75

Issuing of 7 Nexus is a major project for Google Company. It is aimed primarily at promoting

the Tablet PC and Android OS, and not on the extraction of direct financial benefits. This is

an investment in technology and in the future. According to preliminary data the prime cost of

Nexus 7 was about $184 in U.S. for an 8-gigabyte version at a retail price is about $ 200. And

this is without taking into account the costs of marketing and development.



But now a study is conducted by experts, they estimated the cost of an 8-gigabyte version of

the Nexus 7 to be $ 151.75. A 16-gigabyte model is estimated by experts at $ 159.25 prise,

the difference is the memory module. Thus, the younger version of the Tablet PC is almost

unprofitable for Google and its partner ASUS, small financial benefit has only a model with 16

GB of storage, its recommended retail price is $ 249.99.


A detailed list of prices for components of Nexus 7 is not listed. Still some prises are …

Spire Showcases New Cylinder-Shaped Swirl IV CPU Cooler

Spire is going to release a new extraordinary cooling solution: a cylinder-shaped CPU cooler, entitled Swirl IV. It is targeting Intel processors for Socket 2011/1366/115x/775 and AMD FM1/FM2/AM2/AM3 platforms with the maximum TDP level of 130 W. The new-comer has received RoHS and CE certification that proves its environmentally-friendly nature. An official release is postponed to January 2015.



Spire Swirl IV features 131x125x62 mm dimensions and weighs 690 g. Its heatsink consists of 45 aluminum fins, pierced by three copper zinc-plated U-shaped heatpipes (8 mm). Inside the heatsink one can find a 60 mm fan with blue LED backlit. Its rotational speed is controlled by PWM technology so that the blades could run between 600 RPM up to 2000 RPM.


The fan is equipped with a slide bearing, estimated for 50.000 hours of fool-proof operation. It is powered by means of a 4-pin connector, ensuring up to 83.12 CFM airflow at 26 dB noise. Besides, at the highest rotational speed the …
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Registered at: 10 November 2012, 19:22
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