Gigabyte GTX 780 GDDR5-3GB 2xDVI/HDMI/Display Port Graphics Card GV-N780D5-3GD-B Core Clock: 876MHz (Base) 889MHz (Boost) - Memory Clock: 6008MHz Features Dual-link DVI-I/DVI-D/HDMI/DisplayPort Features GPU Boost 2.0 PCI-E 3.0 interface