So i have a Ryzen 3600 , 8 gigs or ram (3000mhz) a GTX 960 4GB. The games shows abnormal results at medium and high settings. For example at high setting the gpu usage goes from 96% to 0% sudden spikes and cpu usage goes to 17% to 50% . But at low settings the game runs smooth except for a tat bit of stutter. Is it some kind of bottleneck or something else with the cpu. BTW i upgraded from 4th i5 4440s to ryzen and on i5 it runs smooth . I dont know what to do