I know this issue could be caused by a number of things, but I'm really wondering what could be decreasing the performance by so much or if there are any common fixes to this kind of thing? Here are the 3DMark Fire Strike results:
January 3 2023: https://www.3dmark.com/fs/29202186
July 15 2023: https://www.3dmark.com/fs/30382591
January 3 2023: https://www.3dmark.com/fs/29202186
July 15 2023: https://www.3dmark.com/fs/30382591