The NDA on benchmarks is supposedly set to expire on February 28. [0]
Not sure why this PC World article is coming up now. There have already been many stories on Ryzen pricing and the release date of March 2 has been known for several days now... [1]
Product lauch video [2]
[0] http://wccftech.com/amd-ryzen-reviews-live-february-28th-tes...
[1] https://www.reddit.com/r/hardware/comments/5urylu/when_does_...