Intel i7 3820, Gigabyte GTX660ti, Asus P9X79 Pro Mobo, Corsair AX860 PSU, Corsair Vengeance 4 x 2GB DDR3 Quad channel 1600MHzRAM (Part no. CMZ8GX3M4X1600C8). The graphics card has dedicated graphics, not sure about integrated, even if integrated, it shouldn't be pulling 2GB from the RAM?