see vanguard growth index fund (vigax) mutual fund ratings from all the top fund analysts in one place. Keep reading on to see how different (or perhaps similar) these two funds are. vfiax pays higher dividends than vigax: Vfiax (1. 32) vs vigax (0. 53). Vfiax was incepted earlier than vigax : Vfiax ( 24 years ) vs vigax ( 24 years ). vigax does have an outrageous ytd, but who knows how sustainable it is. The etf equivalent of vfiax is voo, which is the darling of most investing…