Note, the 126 billion Toffoli gates are operations, so that's more about how many operations you need to be able to reliably apply without error.
It should be noted that according to IonQ's roadmap, they're targeting 2030 for computers capable of that. That's only about 5 years sooner than when the government has said everyone has to move to post quantum.
It should be noted that according to IonQ's roadmap, they're targeting 2030 for computers capable of that. That's only about 5 years sooner than when the government has said everyone has to move to post quantum.