Unfortunately for Turles, even with two helpings of the fruit, he died when hit by a Spirit Bomb. Vegeta on the other hand, not only survived a direct hit from it, but kept fighting right up until he got crushed by a Great Ape Gohan's oversized ass.
However, I'll admit that the Spirit Bomb that struck Vegeta was vastly weaker than the one used on Turles, since Vegeta struck out with a mouth blast in Great Ape form that forced Goku to drop most of it's energy.