Can HDMI do 144Hz 2k?
HDMI 2.0 is also fairly standard and can be used for 240Hz at 1080p, 144Hz at 1440p and 60Hz at 4K. The latest HDMI 2.1 adds native support for 120Hz at 4K UHD and 60Hz at 8K.
Is HDMI bidirectional?
HDMI Ethernet Channel technology consolidates video, audio, and data streams into a single HDMI cable, and the HEC feature enables IP-based applications over HDMI and provides a bidirectional Ethernet communication at 100 Mbit/s.
Can you get 165Hz with HDMI?
Can HDMI 2.0 Run 165Hz? In 1080p, that’s a definite yes. Generally, HDMI 2.0 can even do 4K 120Hz with reduced color depth and lower quality chroma subsampling. So 1440p in 165Hz is doable if you lower color depth to 8-bit and also set chroma subsampling to 4:2:2 or 4:2:0.
Can HDMI do 165?
HDMI does not support 2K@165Hz. Therefore, there is no adapter that will meet your demands. The laptop will need to have a DP output.