ASUS EAX1300PRO SILENT/TD/256M, GDDR2, 128 bit, 800 MHz, 2048 x 1536 pixels ASUS EAX1300PRO SILENT/TD/256M. 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: 9.0, OpenGL version: 2.0