Zotac GeForce 640 GT: Kepler for $ 100

The emergence of a new GPU architecture does not only make records in the performance of high-end graphics cards, but often changes the idea of what to expect from an inexpensive card with a low TDP. Let see what can offer GT 640 — associate member of the family Kepler



The lower segment of the GeForce 600 is already fully staffed. In retail, there are cards GT 610, GT 620, GT 630 and GT 640, and in the OEM- channels additionally supplied GeForce 605. But among all of them, only GT 640 can be called a fully new model, since it is based on the architecture of Kepler, and the remaining cards are a familiar model series GeForce 400 and GeForce 500 Architecture (Fermi) with certain minor modifications.


GeForce 640 is based on the GK107 chip, which previously debuted in accelerators GeForce 640M. The performance of the last was comprehensively studied on the laptop Acer Aspire M3-581TG: compared to the GeForce 540M new chip provides a very nice speed boost. GK107 contains one …

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 …

Motherboard MSI Z77 MPower Review

The release of motherboards from MSI has always been accompanied by some boom. Either it's a new technological approach or a catching design that draws clients, but MSI managed to make its products a desirable acquirement. A new motherboard MSI Z77 MPower is not an exclusion. The manufacturer enlivens into the product all its developments which could be interesting for the most demanding enthusiasts and devotees of utmost frequencies.



Design and Delivery Set


The implementation of black color scheme into Z77 MPower design is a signifier of a high-end product. Black coloring has been given not only to the printed circuit board but also to the integrated sockets and outputs. PCB is characterized by dull coverage. The intensification of visual effects is achieved by gray and metallic components of the cooling system, as well as bright yellow stripes on the radiator plates. Such color combination adds refinement to the standard appearance of the motherboard.


The nominal …
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Registered at: 21 December 2011, 21:54
Last visit: 22 December 2011, 18:10