Aorus Engine 1.8.1

Good afternoon, I write with this question, is there a way to reset the frequency in this application? When choosing avtoskan it increases every time more and more, if you use Manual the old not quite do, for example in the Manual GPU BOOST frequency is 1580, the game shows to 1820 and the voltage 1.014 v video card GB 2060 RTX
If other options are invite to the frequency normally kept without heat thanks
P. S
It seems that the stripped down version