Just connect your Macbook and your HDMI cable with a TV. These Macbook models released in 2012 and later already have a built-in HDMI port. No additional adapter is necessary if you are connecting directly to the HDMI port on these specific models. Both interfaces are 100% compatible, and you can use the same Mini DisplayPort adapter for a Thunderbolt connection as well). (Note: Do you have a Macbook with Thunderbolt instead of a Mini DisplayPort? Don't worry it makes no difference for this tutorial. Unfortunately, any older models can send video data only over the DisplayPort connection. MacBook Pro (Retina, 15-inch, Early 2013).MacBook Pro (Retina, 13-inch, Late 2012 and later)*.The following devices and versions are compatible and capable of sending both audio and video signals over the Mini DisplayPort: