AMD RADEON HD 6770M, GRAPHIC CARD FOR LAPTOP, PC

The AMD Radeon HD 6770M (sometimes also called ATI Mobility Radeon HD 6770 or similar) of the middle class is a fast graphics card for laptops. It supports DirectX 11, is the successor to the HD 5770, and has higher clock speed, 80 more shaders and UVD3 Eyefinity + video decoder. However, it still occurs in 40 nm chip based on the 6700M and 6600M series whist.

The 480 Stream processors are still based on the "old" 5D architecture similar to the 5000 series. Therefore, the number of shaders is not comparable to the current 1D NVIDIA GPU core. Tessellation performance should improve (like the desktop of the series 6800) with the new cards. The stream processors can be used with DirectX 11, OpenGL 4.1, 11 and OpenCL DirectCompute. With these last two nuclei can also be used for general calculations, such as video transcoding.

HD3D AMD processor technology with support for Blu-Ray 3D and 3D displays (integrated and external). However, the solution is not as mature as Nvidia 3D Vision. Thanks to the graphics chip can theoretically carry Eyefinity 5 monitors simultaneously. However, this only works if the laptop has enough DisplayPort outputs.

The chip power consumption should be similar to the Mobility Radeon HD 5770 and therefore suitable for 15 "laptops and more.


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