When it comes to rendering...you are right in the wheelhouse of AMD CPUs. A comparable intel CPU at the same $180-190 price point as the FX8350 will come up short. Rendering likes more cores...the more cores you can throw at a rendering rig, the better. That's one of the most taxing activities you can do with a CPU. So you would see the full gamut of performance from the 8350, and if you OC it...you will really get some good performance.
As for intel, well, in that price range, you picked the best one there is...and it would still come up short. If you had a $300 budget for a CPU, we could talk about a 3770k or something along those lines, and it would be a slight amount better for $110-120 more. So the question for you...