I just bought an Acer KG241Q Pbiip 23.6 monitor that have 144Hz refresh rate with AMD FREESYNC Technology in addition to that I bought DisplayPort Cable that supports [4K@60Hz, 2K@165Hz, 2K@144Hz] when I am playing video games the screen refresh rate jump between 100 Hz to 120 Hz it never stays on 144hz. on desktop, it is 144hz idk is that normal or not.
my system info is
GIGABYTE AORUS GA-AX370-Gaming 5
AMD Ryzen 7 1700 Processor
XFX Rx 5700 XT Raw II 8GB
CORSAIR Vengeance 16GB DDR4 3000MHz