Are quantum computers really better than classical computers?

A Google test with a quantum computer, Sycamore, solved a problem in 3.5 minutes vs 10,000 years to be solved by classic computers. In response, IBM set a task to show in a real-world experiment, the superiority for quantum computers over classic computers. To do so, IBM scientists built two miniature computers, one quantum and one classical, and applied a task to analyze bits of data. The classic computer succeeded 87.5% of the time in the task, while the quantum computer scored a perfect 100%