Mini DisplayPort is a compact version of the DisplayPort connector introduced by Apple in 2008. Mini DisplayPort is free to license, and in 2009 it was included in the official DisplayPort 1.2 spec. In 2011 Apple and Intel announced the Thunderbolt format, which used the same physical connector, but significantly different protocols.
Screen refresh rate is the number of times an image on any type of monitor or television is reconstructed per second. This is measured in hertz.. (Hz).
Frame Rate (FPS) vs Refresh Rate (Hz) Frame Rate (FPS) vs Refresh Rate (Hz) When comparing the performance of two gaming computers, we often look at the frame rates each computer is capable of producing in a certain game at the same resolution and graphics quality. Frame rates are measured in FPS or Frames per Second.