I don't know what current Windows 11 does, but my typical Linux Mint is single-digit seconds, and my t490 is 7 years old already. Windows 10 is a bit slower but still single second territory. With more current hardware we are talking about 2 seconds plus whatever BIOS needs, see sibling comments. Maybe you have corporate AV on the Windows PC, or funny drivers?
It does indeed boot to desktop in ~30 seconds (including BIOS time), however it then sits there loading services and tray apps for another 30 seconds before it becomes responsive. TBF, I could probably eliminate a lot of that if I were motivated to strip it down
