The AMD Radeon HD 6770M is a mobile graphics card of the upper middle class and especially in higher-priced multimedia notebooks available. It offers solid performance. Thus, R series with this video card mostly for playing newer games, even if details need to be reduced from time to time to achieve acceptable frame rates. Also additional effects such as anti-aliasing be eliminated at frequent intervals. For this, the AMD Radeon HD 6770M support for DirectX 11, and thus all of the latest graphics effects. With the Unified Video Decoder is the graphics card is able to take over the decoding of videos, thereby relieving the main processor. This will free resources for other applications.
To keep power consumption low, the AMD Radeon HD 6770M has the ability to dynamically adjust their clock to the respective requirements. In 2D mode under Windows because the clock is reduced significantly, thereby extending the term. In games of course is available, the maximum available power. The graphics processor of the AMD Radeon HD 6770M has 480 stream processors, the maximum processing power is achieved from 696 GFlops. The Texelfüllrate is 17.4 GTexel / s, the pixel fill me GPixel is 5.7 / s is significantly lower. The memory is of the type GDDR5 and a 128-bit wide memory interface connected to the graphics processor. This enables a high bandwidth of 57 GB / s. The AMD Radeon HD 6770M was released in January 2011