ZOTAC NVIDIA GeForce GTX 780 AMP Edition OC 3GB GDDR5 2DVI/HDMI/DisplayPort PCI-Express Video Card (ZT-70203-10P) Chipset: NVIDIA GeForce GTX 780 Core Clock: 1006 MHz Video Memory: 3GB GDDR5 Memory Interface: 384-bit, PCI-Express 3.0 x16 Max Resolution: 2560 x 1600 Connectors: 2x DVI, HDMI, DisplayPort, Fansink