Video Graphics Card NVIDIA Geforce GT 630 128 bit DDR3 PCI Express HMDI DVI 2GB Max Resolution: 2560 x 1600 DVI: 1 x DVI HDMI: 1 x HDMI Chipset Manufacturer: NVIDIA Boost Clock: 810MHz CUDA Cores: 96 Effective Memory Clock: 1333MHz OpenGL: OpenGL 4.1