EVGA GeForce GTX TITAN BLACK Superclocked Signature 06G-P4-3793-KR Microsoft DirectX 12 API (feature level 11_0) Support Base Clock: 967 MHz Boost Clock: 1072 MHz Memory Clock: 7000 MHz Effective CUDA Cores: 2880 6144MB GDDR5 384bit Memory NVIDIA SHIELD-Ready, NVIDIA G-SYNC-Ready NVIDIA TXAA, NVIDIA GPU Boost 2.0, NVIDIA PhysX, NVIDIA FXAA, NVIDIA Adaptive Verticle Sync, NVIDIA Surround, Support for three concurrent displays; dual-link DVI, HDMI, and Displayport 1.2, NVIDIA 3D Vision Ready,NVIDIA CUDA Technology, PCI express 3.0