the 9370 isn't worth it, way too much heat and power consumption for the price. Intel does do good in single core performance, no doubt there. The I7 lines also has hyperthreading to be able to process 8 threads on its 4 cores.
If you have the money, intel is better hands down. If you don't, AMD's can be a great choice. I know for the past few weeks microcenters has the 8320 for $99 in-store only special. For $100, the 8320 will crush any $100 intel chip. In that case, AMD wins hands down. Especially since you OC the 8320 to at least 8350 speeds on stock. A bit of cooling and 4.5ghz is obtainable no problem, so for a $100, it rocks. When you start getting toward the regular price of the 8350 and the I5's are in that range, the I5 usually wins most benchmarks.
In Canada where I live, for some reason Intel is like 1.5x more expensive than AMD where in the states they are closer in price, so again for me, it came down to price. I could have gotten an I3 or a 8320. No contest there. If things were even in Canada, I probably would have went Intel.