Bought this cable to connect my 2019 MacBook Pro (Touchbar; i9; 16GB; Radeon Pro 560X 4GB) to my 4K HDMI 2.0 TV (TCL 43S525). Only gets to 30Hz. 60Hz was selectable but as soon as I did that the display flickered and went to "No Signal". I also tried this on my LG OLED display, same result. I tried an AppleTV 4K on the same TCL display and the AppleTV was able to output 4K 60Hz (and even HDR and Dolby Vision at 4k 60Hz). I'm disappointed - Cable Matters has been pretty good in the past.
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