15 Wrangler 130 vs 430 headunit

My 15 Sahara came with a 130 head unit and its ok. I prefer to have the touch screen, more info etc, but not might not be worth upgrading to me if the SOUND is not better.

Does the 430 have a better processor? Either way, both will be powered by an amp regardless.

Also think FM and BT Streaming both have better quality sound than Sirius radio.