GPU nVIDIA GeForce GTX580, RAMDAC 400MHz, Engine Clock 782Mhz, Shader Clock 1564MHz, Memory Clock  4008  MHz (1002 MHz  DDR5), CUDA core:512 ,D-Sub x 1 (via DVI to D-Sub adaptor x 1), 2xDVI-I+1xHDMI,  Display Port  x 1 (Regular DP). DVI Max Resolution 2560 x 1600 , HDCP,Support Full Microsoft® DirectX® 11, Built Window 7, GeForce CUDA™ Technology, NVIDIA PhysX™ ready. Điểm nhấn : Speed up heat dissipation with 600% more airflow via exclusive DirectCU with dual fan design + ASUS Exclusive Voltage Tweak Technology for up to 50% performance;  Extreme gaming satisfaction demonstrated by DirectX 11! + NVIDIA® 3D Vision™