The other day I put in my new gpu the rtx 2060. The first thing i saw was the terrible performance i got when playing BFV. Then the same for war hammer vermin tide 2. I then booted up Rainbow 6 siege and was shocked to see very improved performance over my last card, the gtx 1060. I am now almost certain that my cpu is being the problem. The I5 8400 can use over 50% just on google! Sometimes just even opening task manger use 70% cpu usage! I am running a virus scan as I speak, any advice to help me out?