Why not XF86-Video-Intel ? It is a DDX driver (which provides 2D acceleration in Xorg) but It is not recommended to install nowaday. Because this package is no longer needed and also causes screen tearing. And also the generic xf86-video-modesetting DDX driver included in xorg-server seems to be better than most vendor specific xf86-video- drivers. Some (Debian & Ubuntu, Fedora, KDE) recommend not installing the xf86-video-intel driver, and instead falling back on the modesetting driver for Gen4 and newer GPUs (GMA 3000 from 2006 and newer).