Sapphire 11244-01-20G Radeon Nitro R9 390 8GB GDDR5 DVI-D/HDMI with Back Plate (UEFI) Graphics Card Display ports: 1 x HDMI (with 3D), 1 x DVI-D, and 3 x DisplayPort Core clock: 1040MHz Memory: 8GB GDDR5, 512 bit memory bus Cooling: Tri-X fans, Two ball bearing Power Consumption: 375W