Unseen Studios

At level 20, both volucris
Sorcerer with 18 Con 259 HP
Adept with 22 Con 263 HP

Difference in HP is 1.02% with no gear.

Socerers might be intended to be more tank than Adepts

The description does say more buffs (sorceror), which in my mind implies armor. I've come to the same conclusion.

creating two dantalion adepts with a 5 constitution difference made zero HP difference in the first level

creating two dantalion adepts with a 3 strength difference made 1 HP difference on the first level