Anything that increases the speed at which data can be transmitted is worth an upgrade. However, if you already have a machine built in the last year or two, it’ll depend more on the budget you have at your disposal.
A desktop built in the last year or two is still plenty fast compared to contemporaries using the most current versions of the various hardware components comprising it.
As such, it might not be fully worth it to upgrade for marginal increases in performance across the board aside from saving and loading data. The speed of the RAM and CPU hasn’t drastically increased between the 10900K and the 11900K. Granted, if you’re looking at a new motherboard, it is usually worth it to just build a brand-new desktop.