That is completely false. NO BODY has a stable 8350 5.0 GHZX overclock on air. ALL are using liquid coolers to obtain 5.0 GHZ stable. I repeat the word stable. You may boot at 5.0 GHZ in exceptional circumstances on air. You would NEVER be able to successfully complete any serious benchmarks or stress tests on air at that frequency. You are doing a disservice to spread such false information. I am registered on overclock.net and techpowerup.comboth in the Vishera Owners club. I know from both personal experience and reading thousands of posts that you are not being truthful.
First of all, please say me where you did read the word stable in my post. Next, say me why you are focusing on that whereas avoiding the main part of my post, which was about mobos.
One thing is for sure: 4.8/5Ghz "stock" Vishera even with that big TDP rating should be faster than 4770K in many workloads. ST is still not going to be AMD's domain but it will bridge the gap somewhat. Brute force 20% performance increase FTW LoL . I wonder whether they will bundle some serious WC kits with these things, Performance might be there but cooling this thing (and VRMs on these boards!) is going to be a challenge I bet!
As shown here at AT, using openbenchmarks the FX-8350 was a 10% behind the i7-3770k in average.
The i7-4770k is about a 8% faster than the 3770k. A 20% increase in performance would put the FX-9000 on pair with the 4770k.