ZOTAC GeForce GTX 970 AMP! Omega 4GB GDDR5 PCI Express 3.0 HDMI DVI DisplayPort Graphics Card ZT-90102-10P 1664 CUDA cores 256-bit memory bus Engine clock (base): 1102 MHz, (boost): 1241 MHz Memory clock: 7046 MHz DL-DVI (2560x1600) 3 x DisplayPort (4Kat60Hz) HDMI 2.0 (4Kat60Hz) Quad simultaneous display capable Dual-fan Ice Storm w/ OC+ NVIDIA GeForce driver Microsoft DirectX 12 OpenGL 4.4 OpenCL Microsoft Windows Vista/7/8 32/64-bit NVIDIA SHIELD ready NVIDIA SLI ready NVIDIA Game Works technology NVIDIA MFAA technology NVIDIA Dynamic Super Resolution technology 500-watt power supply recommended 171-watt max power consumption 2 x 8-pin PCI Express power connectors 1664 CUDA cores 256-bit memory bus Engine clock (base): 1102 MHz, (boost): 1241 MHz Memory clock: 7046 MHz DL-DVI (2560x1600) 3 x DisplayPort (4Kat60Hz) HDMI 2.0 (4Kat60Hz) Quad simultaneous display capable Dual-fan IceStorm w/ExoArmor OC+ NVIDIA GeForce driver Microsoft DirectX 12 OpenGL 4.4 OpenCL Microsoft Windows Vista/7/8 32/64-bit NVIDIA SHIELD ready NVIDIA SLI ready NVIDIA GameWorks technology NVIDIA MFAA technology NVIDIA Dynamic Super Resolution technology 500-watt power supply recommended 171-watt max power consumption 2 x 8-pin PCI Express power connectors