I have VPx enabled on Chrome version55/64bit ,but still have high CPU usage,VP9 Hardware accelerated seems not working(DXVA Checker can not detect any dxva session).
Very high CPU usage(4k FPS60,I have to disable h264ify to see this option):
CPU: Intel E3-1230v2
Motherboard:Gigabyte B75M-D3H rev1.2 /BIOS F15
RAM: 20GB DDR3 1333 RAM
GPU: Powercolor RX460 2G
OS: Windows 10 64bit 1670
Driver: Crimson ReLive 16.12.1
Display: Benq GL2450 1920x1080@60Hz DVI
Any suggestion or this is a bug?
Or the video is not VP9 video format?