4GB GDDR6 video memoryVariety Connectivity: DisplayPort 1.4 x1 / HDMI 2.0b x1 /DVI-D x1ENGINE CLOCK: OC Mode - GPU Boost Clock : 1755 MHz , GPU Base Clock : 1515 MHzGaming Mode (Default) - GPU Boost Clock : 1725 MHz , GPU Base Clock : 1485 MHzMEMORY INTERFACE: 128 BITS