Gigabyte GeForce GTX 980Ti 6GB XTREME Gaming Graphic Card GV-N98TXTREME C-6GD WINDFORCE 3X 700W cooling system Powered by NVIDIA GeForce GTX 980 Ti GPU Integrated with industry's best 6GB GDDR5 memory and 384-bit memory interface Core Clock: Base:1000MHz / Boost:1075MHz Features Dual-link DVI-I / HDMI / DisplayPort3 System power supply requirement: 600W(with two 8-pin external power connector) 16.8M Customizable Color Lighting Built for Super Overclock