Not exactly, it’ll help with monitoring purposes to see if it’s a hardware problem, CPU stressing etc. You’ll also need Rivatuner for it to show the on screen variables.
Here’s a tutorial on how to set it up - How To Setup MSI Afterburner & On Screen Display (2021) - YouTube
It’s easy enough to uninstall once you’re done with it. In fact, I’d recommend doing so or you’ll become an FPS junkie like me.