AMD has recently introduced this new graphic card with high performance ATI chip, improving its high-end graphic card portfolio for game lovers and for high intensity graphic based applications.

The main features of Radeon HD 4890 include,GPU: RV790 @ 850MHZ / 55nm, Shader cores: 800, 1024Mb GDDR5 of memory 975Mhz (or 3900MHz DDR) / 256-bit, it has 40 texture units, ROPs: 16, Direct3D 10.1 and OpenGL 2/3 support.

This new graphic processing unit is based on the strength of the ATI Radeon‚Ñ¢ 4800 series award-winning architecture, this GPU can easily beat any powerful GPU available in market. This GPU is exclusively designed by AMD to ‘take ultimate control over your games and crank it up with scalable performance’. It can be an ultimate choice for you go get extreme power for your work and play.

Fore more details: http://www.amd.com/uk/products/desktop/graphics/ati-radeon-hd-4000/hd-4890/Pages/ati-radeon-hd-4890-overview.aspx