Intel's Kaby Lake was previously scheduled for a launch in Q3 2016 but the chip giant is reportedly not in a hurry to roll out this platform as most of its partners still have a decent chunk of Skylake and Haswell-based inventory waiting to be digested by the market.
The report doesn't offer a lot of details about the Zen delay, AMD previously promised a launch towards the end of this year but the company did not reiterate the launch date at its most recent press events. Given that AMD needs to get Zen out of the door as soon as possible to improve its competitiveness in the CPU market there could be something more serious going on here if this rumor is correct.