I just built a gaming pc and my graphics card will sit at 600 MHz and shoot up to 2200 MHz off and on. This happens when I start to play a game on my pc. My pc has awful stuttering and lag whenever I play games and some games will end up crashing.
I've done about everything such as updating the BIOS and drivers. I'm also trying to fix the memory speeds that sit at 4800 MHz and can't get it to go any higher. (I've also enabled EXPO)
Here are the specs to the pc:
https://pcpartpicker.com/list/V922v3