I get a look at the Web Speccy report. When a complaint is like yours I often find iffy drives by looking at the Smart Values 01 and 07. Just so you know this is very common but easy to spot.

The large environments do cause the HDD to be a factor. Let's get to it.

Read how to share the report at https://www.piriform.com/docs/speccy/using-speccy/publishing-a-speccy-profile-to-the-web

After that we'll look into specific optimizing for one of those games. To cover all the bases, share your results of Userbenchmark.com