3700X vs 5950X for MSFS 2020 and XP11

Hi guys, just wondering what kind of improvement I can expect to see going from a 3700X to a 5950X at 1440p still paired with my 2080 Super FTW3.  I managed to get a 5950X just now for retail as Amazon somehow had them back in stock finally.  I've been eyeing one for a while not just for games but for other use so yeah I know I could have saved a bit on the 5900 for example.  I actually wanted a 3900X instead of the 3700X at launch but couldn't get one and settled with the plan to just drop the next gen in which turned out to be the 5000 series instead of a 4000 naming scheme.