Are these two basically the same?
Yes, they're the same. I'm really not sure why it still has 2 entries. For whatever reason, the V2 edition is specced as being 80+ when in reality it's bronze rated. The non V2 was the old model that was only 80+, but that was updated to bronze for some reason. Either way, you end up with the same model of PSU regardless of which you pick.