[SOLVED] Intel UHD 620 clock speed overclock

Jimcuchim

Honorable
BANNED
Feb 25, 2019
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I have an i5-8250u @1.60GHz 3.40GHz/turboboost

My intergrated graphic is UHD 620.
It's base clock speed is 300MHz.
But then one day I saw the clock speed went up to 450 MHz for a few seconds in GPU-Z.
So is there anyway to overclock my GPU for it to stay at 450 MHz as it has the potential to do so?