ASUS ATi Radeon X1650PRO 256MB, AGP 8x, Radeon X1650 Pro, GDDR2, 128 bit, 800 MHz, 2048 x 1536 pixels, AGP 8x ASUS ATi Radeon X1650PRO 256MB, AGP 8x. Graphics processor: Radeon X1650 Pro, Processor frequency: 600 MHz. Graphics card memory type: GDDR2, Memory bus: 128 bit, Memory clock speed: 800 MHz. Maximum resolution: 2048 x 1536 pixels. DirectX version: 9.0c, OpenGL version: 2.0. Interface type: AGP 8x