I was under the impression that a ported barrel is a 'compensator' which is built into the barrel as opposed to attached to the end via threads. I'm sure someone else could correct me if I'm wrong, but they essentially do the same thing. They direct gases in a way so that they 'compensate' for the muzzle rising by pushing the gasses in the opposite direction that the muzzle is 'jumping.'
There may be some advantage to a ported barrel, or maybe not. I've heard claims of increased muzzle velocity with good ports. Maybe it's partly for looks, too. I do know that the ports can be a big PITA to clean on certain guns, and that I would prefer to have a removable/interchangeable compensator/brake, if it were me.
in my personal opinion its a softer recoil is in the ported gun
You didn't mention whether your other barrel has a compensator. I'm guessing that it doesn't which explains why your ported barrel has a softer recoil. If you compared the ported barrel, with a barrel that has an attached brake, the difference would likely be negligible. Although you could potentially add a heavier brake, on a threaded barrel, which would help to further 'soften' recoil, and could potentially, reduce the recoil more than a ported barrel, which would not only be lighter, from that lack of a muzzle attachment, but the ports would reduce weight over a non-ported barrel. A heavier gun will not only have less 'rise' (which is what ports/brakes/compensators control) but also the 'push' backwards will be reduced, as weight increases.