I have a simple web app created in Angular (typescript/javascript) which runs fast under Windows 10 and slow on Windows 11. The app contains all the data (i.e. no web service calls is used) and has a couple of functions that loops through the data before displaying the results.
On my old PC (Ryzen 9 3900X) running windows 10 response is very quick (e.g. less than 1 second for each of the two functions requiring most work)
On my new PC (Ryzen 9 7900) running windows 11 one of the functions take almost 5 seconds while the other takes more than 10 seconds.
Both PC’s have 32 GB of RAM.
Building the angular app is much faster on the new PC and I can’t see any reason why the browser should run the code so much slower on the faster hardware (except for the different windows OS’s)
Any clues of what might be the reason for this?
