Instead of doing those tests then, do this:
- download the application at: CloudscapePerfTest.rar - Google Drive
- unzip it and you will see an executable with same name, run it
- choose the button Third Person at Dynamic Light Maps column
- if the program succeed execution you will see a forest with a character which you are able to run, close it with Alt-F4
- in the folder you found the executable there is another folder with the same name of the application, inside it there is a folder called Saved, and inside this folder another one calles Logs. Copy all those files and zip them and by last attach those as response to this thread.
If there is something wrong with your system we will catch that up.