GTA 5 on Core 2 Quad run on Very High Texture

My GTA 5 Settings Screen type Full screen Resulotion 1920 x 1080 (HDMI mode) Refresh Rate 60Hz FXAA ON MSAA (X2) Nvidia TXAA ON Vsync ON Texture Quality Very High Shader Quality High Shodow Quality Very High Reflection Qualily Very High Reflection MSAA X8 Water Quality Very High Particles Quality Very High Grass Quality Very High Anisotropic Filtering X16 My Sytem Spec: Intel Core 2 Quad Q6600 2.4Ghz (no over clock) Memory: DDR3 4GB x2 8GB Motherboard: Gigabyte GM-G41 Combo Video Card: Gigabyte GTX 750 2GB Windows 7 64bit Monitor CD R king resolution 1920 X 1080 (HDMI input)