Zotac GeForce GTX 970 AMP! Extreme Edition 4GB GDDR5 Graphics Card ZT-90103-10P 1664 CUDA cores 256-bit memory bus Engine clock (base): 1203 MHz, (boost): 1355 MHz Memory clock: 7200 MHz DL-DVI (2560x1600) 3 x DisplayPort (4Kat60Hz) HDMI 2.0 (4Kat60Hz) Quad simultaneous display capable Triple-fan Ice Storm w/Carbon 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 176-watt max power consumption 2 x 8-pin PCI Express power connectors 1664 CUDA cores 256-bit memory bus Engine clock (base): 1203 MHz, (boost): 1355 MHz Memory clock: 7200 MHz DL-DVI (2560x1600) 3 x DisplayPort (4Kat60Hz) HDMI 2.0 (4Kat60Hz) Quad simultaneous display capable Triple-fan IceStorm w/Carbon 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 176-watt max power consumption 2 x 8-pin PCI Express power connectors