ZOTAC GeForce GTX 980 AMP! Extreme 4GB GDDR5 PCI Express 3.0 HDMI DVI DisplayPort Graphics Cards ZT-90203-10P 2048 processor cores 256-bit memory bus Engine clock (base): 1291 MHz, (boost): 1393 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 LIGHT. idOC+ 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 200-watt max power consumption 2 x 8-pin PCI Express power connectors Get VR-Ready with GeForce GTX 980 Extended warranty included with every graphics card purchase. User registration required on ZOTAC website