MSI RX800GTO-TD256E, GDDR3, 256 bit, 980 MHz, 2048 x 1536 pixels MSI RX800GTO-TD256E. Processor frequency: 400 MHz. Graphics card memory type: GDDR3, Memory bus: 256 bit, Memory clock speed: 980 MHz. Maximum resolution: 2048 x 1536 pixels. DirectX version: 9.0, OpenGL version: 2.0