Hot New Vamery HD6750 1GB GDDR5 128Bit PCI-E DVI/HDMI/VGA Graphics Video Card Core Clock: 810MHz Max Resolution: 2560 x 1600 DVI: 1 x DVI HDMI: 1 x HDMI Chipset Manufacturer: NVIDIA Shader Clock: 1620MHz CUDA Cores: 48 Effective Memory Clock: 1000MHz