HDMI to Displayport via adapter with 144 hz?

My laptop has Hdmi 2.0 and I have a monitor that supports 144 hz, but this only runs on its display port connection to 144 hz.

Is there an adapter that can transfer 144 hz from Hdmi to DisplayPort?

HDMI 2.0 creates only 120Hz and if the adapter packs, I think so rather not.

Where is the problem to buy a DP cable?

No, HDMI also creates 144 Hz from 1.4.

Manufacturers almost never used it because their own custom-made timing parameters, pixel rates, etc. Are needed.

No does not succeed, specification is 120 hz for HDMI 2.0,
DP 1.4 creates 144Hz but not HDMI.

Nonsense, I have just run a monitor with 144 Hz and HDMI cable 2.0 on…

Inform yourself correctly:

https://www.displayninja.com/which-cable-do-i-need-for-144hz/