EVGA GeForce GTX 780 Ti, 3GB, 3072MB,GDDR5 384bit, Dual-Link DVI-I, DVI-D, HDMI,DP, SLI Ready Graphics Card (03G-P4-2881-KR) Graphics Cards 03G-P4-2881-KR Microsoft DirectX 12 API (feature level 11_0) Support Base Clock: 876MHz Boost Clock: 928MHz Memory Clock: 7010MHz Effective CUDA Cores: 2880 3072MB GDDR5, 384 Bit Microsoft DirectX 11.2, OpenGL 4.4 Support Nvidia TXAA Technology, Nvidia GPU Boost 2.0, Nvidia Adaptive Vertical Sync, Nvidia Surround, Support for Concurrent Displays, Nvidia PhysX, Nvidia 3D Vision Ready, Nvidia SLI Ready, Nvidia CUDA Technology