Here's what I heard. I took some parts out as they had to do with certain modules, but here is the gist about tcc5 and tccd.:

There's absolutely zero difference between tested TCC5 and tested TCCD.

Anyway, overall it doesn't matter what chips they are, as they are exactly the same chips. Samsung just relabels them and doesn't test them as high on the chip level tester. It's the same process, same die, same package as far as we know.

Hope this helps to clear some things up.