Speed test pits six generations of Windows against each other — Windows 11 placed dead last across most benchmarks, 8.1 emerges as unexpected winner in this unscientific comparison

https://www.tomshardware.com/software/windows/speed-test-pits-six-generations-of-windows-against-each-other-windows-11-placed-dead-last-across-most-benchmarks-8-1-emerges-as-unexpected-winner-in-this-unscientific-comparison