ZOTAC GeForce GTX 670 2GB GDDR5 256bit PCI Express 3.0 DVI-I + DVI-D HDMI DP SLI Ready Graphics Card, ZT-60301-10P Graphics Cards ZT-60301-10P Engine Clock - Base Clock: 915 MHz, Boost Clock: 980 MHz, Memory Clock: 6008 MHz (6.0Gbps) Microsoft DirectX 11 support, NVIDIA GPU Boost Technology, NVIDIA TXAA technology, NVIDIA FXAA technology Support for four concurrent displays including: Two dual-link DVI, HDMI, DisplayPort 1.2 Bundle: TM2 Canyon 3-Day game pass, Boost Premium