Gear 5 Luffy is the inherently stronger of the two because his new form also affects the world around him, but Ultra Instinct Goku could theoretically adapt to even the most cartoonish of techniques.

Ultra Instinct allows Goku to fight on pure reflex while Gear 5 allows Luffy to tap into the infinite creation of Nika the Sun God. Both of these forms are OP, and now, we can imagine what their ...