ZOTAC GeForce GTX 980Ti AMP! 6GB ZT-90503-10P 2816 CUDA cores. 384-bit memory bus. Engine clock (base): 1051 MHz, (boost): 1140 MHz Memory clock: 7010 MHz 3 x DisplayPort 1.2 (4k at 60 Hz).1 x HDMI (4k at 60 Hz). 1 x Dual-link DVI (2560x1600). Quad simultaneous display capable NVIDIA GeForce driver. Microsoft DirectX 12. OpenGL 4.4. Microsoft Windows Vista/7/8 x86/x64 600-watt power supply recommended.250-watt max power consumption. 6-pin PCI Express power connectors. 8-pin PCI Express power connectors FREEZE Technology. Triple 90mm Ice Storm & Carbon Exo Armor. NVIDIA PhysX technology. NVIDIA SLI ready. NVIDIA Surround technology Package Contents : ZT-90503-10P, DVI-to-VGA Adapter, Dual 4-pin MOLEX-to-6-pin PCIe adapter, Dual 6-pin MOLEX-to-8-pin PCIe adapter, Driver Disk, and User Manual Get VR-Ready with GeForce GTX 980 Ti Extended warranty included with every graphics card purchase. User registration required on ZOTAC website