Your rig should be more than fine to play this. 7700k>4790 and thats the recommended CPU.
Have you tried running process explorer? Did you say this happened on any setting? Low included?
https://docs.microsoft.com/en-us/sysinternals/downloads/process-explorer
Run BF V and check the properties of it and what threads are taking up the MOST CPU time. Check stacks for relevant function calls from that thread.
You can install windbg and use “srvc:\symcachehttps://msdl.microsoft.com/download/symbols” in the configure symbols under options if you want resolved symbol names to proper functions, but its not necessary.