I was recently pointed towards this video, which does a good job describing the different factors in what makes a computer perform well with a DAW, compared to other resource-intensive programs.
CPU Performance Vs. Real-Time Performance in DAWs - YouTube
I highly recommend that anyone who uses as DAW should watch this. Please share with your networks. I would have put it in the PT 2019 forum, but I have a suspicion it would have been moved out.