GIGABYTE Radeon HD 2900 XT 512MB DDR3, GDDR3, 512 bit, 2560 x 1600 pixels
GIGABYTE Radeon HD 2900 XT 512MB DDR3. Graphics card memory type: GDDR3, Memory bus: 512 bit. Maximum resolution: 2560 x 1600 pixels. DirectX version: 10, OpenGL version: 2.0