Asus amd radeon r5 230 1gb ddr3 vga dvi hdmi pci e graphics card graphics engine amd radeon r5 230 bus standard pci express 21 video memory ddr3 1gb engine clock 625 mhz memory clock 1200 mhz 600 mhz ddr3 memory interface 64 bit resolution dvi max resolution 2560x1600 digital max resolution2560x1600 interface d sub output yes x 1 dvi output yes x 1 dvi d hdmi output yes x 1 hdcp support yes power consumption up to 75wn