AMD Officially Introduces Radeon HD 7790 Graphics Card

An official introduction of a new graphics card from AMD, entitled Radeon HD 7790, has been settled into a dedicated press briefing. Within the framework of this briefing, the company not only gave a detailed description of a long-awaited product but also divulged a comparative performance analysis with its main rival’s adapter – Nvidia GeForce GTX 650 Ti. Therefore, AMD Radeon HD 7790 graphics card belongs to mainstream items and is targeting a wide range of customers. It is based on AMD Bonaire GPU with AMD GCN architecture developed under 28 nm technological process. The GPU consists of 896 current processors, 14 computing blocks, 56 texture blocks, and 16 ROP blocks.

Video memory subsystem comprises 1 GB of GDDR5 memory type, employing 128-bit bus. Its nominal clock frequency equals to 1500 MHz, while effective frequency makes up 6000 MHz. The overall efficiency level of this adapter is estimated at 1.79 TFLOPS; this index is twice larger than the one recorded with AMD …

Gigabyte is preparing an overclocked version of GeForce GTX 660 Ti

Despite the measures taken by Nvidia partners to maintain the confidentiality (up to 16th of August ) of marketing sketches and precise characteristics of the line graphics cards GeForce GTX 660 Ti, it is still becomes the property of IT-society long before the official announcement. The resources tell about a new video card Gigabyte GeForce GTX 660 Ti, equipped with a cooler WindForce 2X.

New product will be released in two versions — with increased and recommended frequencies. Graphics adapters will have the same appearance, but the cost will vary depending on the characteristics. Video card without overclocking is functioning at 915 (980) / 6008 MHz, OC-option has clock speeds of 980 (1032) / 6008 MHz for core and 2 GB of memory GDDR5, respectively. In the arsenal of adapters there are as well video outputs DVI-I, DVI-D, HDMI (gold plated) and DisplayPort, two slots SLI and graphics chip GK104-300-KD-A2 (1344 shader, 112 TMU, 24 ROP, 192-bit memory bus).

According to …

Graphics Card MSI N680GTX Lightning 2 GB Review

Graphics cards from MSI Ltd. enjoy popularity among customers due to high-quality components and utmost performance. Currently, there are several company's model lines available in the market, but Lightning series deserves special attention. This is explained by the fact that the manufacturer managed to realize in its products the most advanced technologies to provide for complete satisfaction of various consumer needs. Its latest creation, graphics card MSI N680GTX, also belongs to the Lightning series and is targeting to marvel potential audience by outstanding specifications and facilities.

Overall Specifications

Graphics card MSI N680GTX Lightning is based on GK 104 Kepler GPU developed according to 28 nm technological process. Its working frequency approximates 1111 MHz in nominal mode and 1176 MHz in Turbo Boost mode. It accommodates 3540 million transistors and 1536 current processors. The model supports GDDR5 memory type with 256 bit interface. Memory working …
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Registered at: 31 January 2012, 20:47
Last visit: 31 January 2012, 20:47