Getting 37.5 FPS in botw on all my computers.

I am getting exactly 37.5 fps in breath of the wild on my Ryzen 6800HS RTX 3050 (1080p) laptop and I also get exactly 37.5 fps on a 5800x3d and a 3080ti(1440p) PC. What's up with that exact fps value? I have FPS++ enabled and set to 60 fps and have the extended memory thingy enabled.