Which is better (armor stat help)

So i am going an attack speed build but i also want some defense because i die fast and don’t use a shield. so which is better, Swift attack speed amulet or hard attack speed amulet, as well as swift cernyx shirt or hard cernyx shirt

it doesnt actually matter since enchants give the same amount (it depends on the level of the item)

no but its like, both swift or one swift one hard

one swift one hard