Black Ops 3 on a G3258?
Black Ops 3 on a G3258?
I previously managed to play bo3 smoothly on my 1050it and Pentium G3258. Now I’m unsure why it no longer works—I used to achieve 60 to 80 fps with mid to high settings. No clear reasons, though; I’ve updated all drivers, installed the latest BIOS, and have 16GB of RAM.
Your CPU usage is directed to the application or process that is currently running.
Well, that answers your question for you. For one reason or another, you're going to need a better CPU unless you can overclock far enough.
If your CPU usage spikes without heavy tasks, it’s likely malware present. Run MalwareBytes to check for threats.