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Radeon

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Radeon  ATI , , AMD Graphics Product Group. 2000 , Rage.

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API
DirectX OpenGL
R100 DirectX 7.0 OpenGL 1.3 GPU DirectX 7. 2000 .   Radeon SDR, DDR 7000/VE.   Radeon 7500.
R200 DirectX 8.1 OpenGL 1.4 Radeon. 1.4. : Radeon 8500  9200, 9250.
R300 DirectX 9.0 OpenGL 2.0 DirectX 9.0 , 2002, ATI 2. Radeon 9500  9800, X300  X600, X1050.
R420 DirectX 9.0 b , . 2b . Radeon X700  X850.
R520 DirectX 9.0c DirectX 9.0c , 3.0. 2005, , , HDR -. X1300  X1950. Radeon X1950-XTX , , , , GDDR4.
R600 DirectX 10.0/
DirectX 10.1 (RV670)
GPU Radeon Direct3D 10.0, 2007 .   HD 2400, HD 2600 HD 2900. RV670 DirectX 10.1, HD 3xxx ( 2xxx). ATI Catalyst 8.9 OpenGL 3.0.
R700 DirectX 10.1 OpenGL 3.1 RV770, Direct3D 10.1. 2008 . . , : HD4770, HD4850, HD4870 HD4890. RV770 GDDR5, 956 . 160 ( 32-(float, int32) + 64 (double) ) , 40 16 , 2 RV670). RV790: HD4890, 959 , 850 .
R800 (Evergreen) DirectX 11 OpenGL 4.0 DirectX 11, Cypress, 22 2009 . Cypress XT Radeon HD 5870, Cypress PRO  Radeon HD 5850. 1 GDDR5 ATI Eyefinity (ATI Eyefinity ). [1]
Northern Islands DirectX 11 OpenGL 4.1 22 2010 Northern Islands, HD 6850 HD 6870 Barts Pro Barts XT [2]. 15 2010 Radeon 6950 6970 Cayman Pro Cayman XT [3].
Southern Islands DirectX 11.1 OpenGL 4.2 22 2011 HD 7970 - Southern Islands. 28 nm Tahiti XT DirectX 11.1[4].

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