All HDMI 2.0 Implementations Are not Equal - CNX Software
Amazon.com: UPTab DisplayPort 1.4 to HDMI 2.1 Active Adapter with HDR Support Displays 4k 120Hz up to 8K 60Hz with HDR - Connect PC or Tablet with DisplayPort to HDMI Enabled Monitor,
HDMI 2.0: What You Need to Know – HD Guru
Club 3D CAC-1080 DisplayPort 1.4 to HDMI 2.0B HDR Adapter Supports 4096X2160@60Hz High