EVGA nVidia GeForce GTX260 Core 216-55nm Superclocked 896 MB DDR3 2DVI PCI-Express Video Card 896-P3-1257-AR PCI Express 2.0 55nm GeForce GTX 260 Core 216 Superclocked with 626MHz clock 896MB 448-bit 1 ns GDDR3 memory 1053MHz clock with 2106MHz effective memory rate and 1350MHz shader clock Full DirectX 10 and Open GL 2.1 Support