i9 14900k

Hello guys i have i 9 14900 k 32 gb ram 7000 mhz I am playing on my ps5 and streaming from my pc with i9 14900k using elgato hd 60 Stream config are 1080 60 fps cpu encoder x264 The problem is when i change the encoding preset to slower or very slow or placebo Obs says cpu overloaded.... Guys i...