1GB, PCI-Express 2.0 x16, Dual DVI
AGP 8x - 512 MB DDR2 DVI - lite retail
1GB, PCI-Express 2.1 x16, Dual DVI/HDMI/DisplayPort
256bits
512MB, PCI-Express 2.0 x16, HDMI
512MB, PCI Express 2.0 x16, HDMI
DVI
X1