In 3rd edition PnP rules, yes you would get different benefits for each god. You are allowed to pick two domains from the gods portfolio and these domains carry advantage spells within them (i.e. the Repose domain is the good's version of the Death domain, it gives the Cleric the opportunity to cast undead bane spells and more destructive death spells.
The domains possible are:
Air, Animal, Chaos, Death, Destruction, Earth, Evil, Fire, Good, Healing, Knowledge, Law, Luck, Magic, Plant, Protection, Strength, Sun, Travel, Trickery, War, and Water.
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