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[Harry Potter] Is there any sort of power limitation to the harry potterverse killing curse?

Say for example if lord voldemort used it on ss4 gogeta and taking speed completely out of the equation and when it hits gogeta would he instantly die?
gpt
The Killing Curse directly targets a victims soul, wrenching it from it's body without causing any harm to the body itself. Any mortal being with a single whole soul would be killed by the curse regardless of how powerful they may.  Neither the best shield spells nor being at peak physical endurance would assist in surviving the effects of the curse

The only two definite known countermeasure against the curse is the use of a Horcrux to protect part of your soul though that will leave you as a formless shade until you can find a new body. You can also sacrifice yourself for another in an act of love. which will reflect the curse back onto whoever casts it and protect the intended victim from the caster to some degree.

There is also a possibility that a creature who is already dead or soulless such as Inferi or Vampires may be immune to the effects of the curse. Though given how little we know about these creatures and the exact rules regarding the curse that is mere speculation.