The i7 3770k is better than the fx 8350, but not that much. If you are looking for a cheaper cpu that will run just as fast, and render nearly at the same speeds, I would go for the fx 8350, as it is nearly $130 less than the i7 3770k. But if you do not have a budget and want the better one, go ahead and buy the i7. They are both amazing CPUs to have.