XFX Radeon R7 260X 1075MHz 1GB DDR5 DP HDMI 2 X DVI Graphics Card (R7260XZNJ4) XFX Radeon R7 260X 1075MHz 1GB DDR5 DP HDMI 2 X DVI Graphics Card Memory Bus : 128 bit; Memory Clock : 5.8 GHz; Memory Size : 2 GB Memory Type : DDR5 Environmental RoHS : Y Physical Card Profile : Dual, Thermal Solution : DD Fansink