EVGA GeForce GTX 670 SuperClocked 4096MB GDDR5, 2x Dual-Link DVI, HDMI, DP, 4-Way SLI Ready Graphics Card (04G-P4-2673-KR) Base Clock: 967MHz Boost Clock: 1046MHz Memory Clock: 6008MHz Cuda Cores: 1344 PCIe 3.0 Base Clock: 967MHz Boost Clock: 1046MHz Memory Clock: 6210MHz Cuda Cores: 1344 PCIe 3.0 4096MB GDDR5 256bit Nvidia SMX Engine, Nvidia GPU Boost, NVidia Adaptive Verticle Sync, Nvidia Surround, Support for Concurrent Displays, Nvidia PhysX, Nvidia 3D Vision Ready, Nvidia SLI Ready, Nvidia CUDA Technology