Answer is highly dependent on individual response and dose.
This answer is going to vary for everyone. I think for me personally, Phera wins, not because it's stronger, but because I get no sides from Phera and bad sides from Tren, I can actually tolerate more Pheraplex and make more gains.
So as you can see the answer is not clear-cut at all. I think you'll have to try them all to really understand what works for you.