I upgraded my ram to 16gb on my 2011 macbook pro and want to take the 2 4gb 1333mhz sticks and put them in my gf's new macbook pro. Would this ram work or is it incompatible.
When you say both '2012 and new MBP' that is a relative term.. Find the Spec of it on here, and it will almost certainly answer your question.. Good Luck!!