i have dual CPU's and multi core 

and the Game using All threads in same time and that is issue for me because the GPU connect only with CPU 1 and Game lagging all the time.

How I can control FIFA20.exe to using only the minimum threads?!!

I try to force the System to affinity the game in some of threads but the game crashing and lagging increase.

Normal running (Game Lagging)

Force System By affinity (Game Lagging and crashed)

Force the BOIS to use single CPU ( Game working with no issue)

Game Setting ( nothing real change in game at all) ( Just a decor)