That's a difficult question to answer. The SX1 is a low absorption shell and it is polished. Because of that, you really need to know what you are doing with layouts. The shell does not power the early Motiv balls nearly as much as the core.
That said, with a weak layout and the shell polished the SX1 will be the weakest resin in your bag. This isn't a bad thing at all, though. It still hits great. I have one drilled 80 x 6 1/4 x 60 and polished. That ball is weaker than my Razyr was, but it still hits like a performance ball.
Drilled moderately the SX1 compares well to the Avalanche solid in my opinion. This is with pins between about 4 and 5 1/2 inches.
I have not attempted a strong layout with an SX1. My assumption is that with a strong layout it would be easily compared to something like a polished solid raw hammer.