I don't know about anyone else, but my (overheating) CPU does not fail the Intel PDT test, which is the reason Intel did not want to grant an RMA at first.
However, your post and image has me curious... So far, all the MBs I have tried are Z97s and the 4790K is overheating on all of them. Can anyone who is keeping up with this thread confirm or deny if they are having overheating issues with a Z87 motherboard?