Since our last articles on Windows 7 the ATI Radeon 5800/5700 series of graphics cards have launched and two games are now available which have DirectX 11 features. Today we take a look at performance and image quality differences between DirectX 10.0 /10.1 and DirectX 11 when running Windows 7 on ATIs latest hardware. The article also includes the worlds first detailed look at S.T.A.L.K.E.R: Call of Pripyat running in DirectX 11 mode.

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