MacBook: early-2015 or newer
MacBook Pro: mid-2012 or newer
MacBook Air: mid-2012 or newer
Mac Mini: late-2012 or newer
iMac: late-2012 or newer
iMac Pro: 2017 or newer
Mac Pro: late-2013 or newer, plus mid-2010 and mid-2012 models with recommended Metal-capable GPU
MacBook Pro: mid-2012 or newer
MacBook Air: mid-2012 or newer
Mac Mini: late-2012 or newer
iMac: late-2012 or newer
iMac Pro: 2017 or newer
Mac Pro: late-2013 or newer, plus mid-2010 and mid-2012 models with recommended Metal-capable GPU