Hi all, For anyone that has the new 2017 13" or 15" macbook pro, I'm curious to see how well hardware decoding works with kaby lake. Could you please try this? 1. Close all other apps 2. Launch chrome and youtube, and search for a 4k video that's encoded with VP9, such as this one: 3. Make sure resolution is set to 2160p (4k) 4. Open up activity monitor, and let me know what your cpu usage is! (User %) On my 2011 macbook pro, vp9 uses 80%+ cpu. Forcing h.264 (with chrome extension h264ify) runs around 30-50%.