Note they're comparing to CPython v3.7 and while https://speed.python.org https://speed.python.org doesn't go back to 3.7, the improvements between 3.8 to 3.12

Note they're comparing to CPython v3.7 and while https://speed.python.org https://speed.python.org doesn't go back to 3.7, the improvements between 3.8 to 3.12 are pretty massive. I don't doubt PyPy is faster than CPython, but it would be very interesting to see latest PyPy compared to latest CPython.