I would go with an nvidia quadro video card for what you want instead. The 3950X would do what you want just fine. unless you can wait for stock on the 5950X.
What power setting are you using in power & sleep settings. it looks like you are pulling about 600 watts with that system depending on what you have for storage.
There are two power connectors on that board.
1 x 24-pin EATX Power connector(s) Right side of board
1 x 8-pin EATX 12V Power connectors top left corner of board.
Make sure power is plugged into both.
Cheap price for a 1600 here @Microcenter $79
https://www.microcenter.com/product/478826/ryzen-5-1600-32ghz-6-core-am4-boxed-processor-with-wraith-spire-cooler
My score for Ryzen 2600X 16 GB 3200 mhz ram.
I also noticed when I opened up task manager the process priority was set to below normal.
I switched it to normal.
Just bought a new video card and got this game and Devil May Cry 5 for free. The demo was pretty awesome. cant wait until Friday to get my download code.