3GB 192-Bit GDDR5 Core Clock 1594 MHz (OC) 1569 MHz (Gaming) 1506 MHz (Silent) Boost Clock 1809 MHz (OC) 1784 MHz (Gaming) 1708 MHz (Silent) 1 x DL-DVI-D 1 x HDMI 3 x DisplayPort 1152 CUDA Cores PCI Express 3.0 x16 1150 Shader Units Video Memory: 3GB GDDR5 Max. Resolution: 7680 x 4320, support 4x Display monitors Input: 1x 8Pin PCI-E power connector, output: DVI-D Dual Link, HDMI, 3x DisplayPort's 400W system power supply requirement; 120W power consumption