Re:What are we going to do with quantum computers?
by greeneggs on Sunday February 25, 2018 @11:01AM
(#16459505)
It depends on the implementation. Ion traps are slower than superconducting qubits, for example, although they are speeding up. This paper, from 2014, gives some parameters:
"Logic gates at the surface code threshold: Superconducting qubits poised for fault-tolerant quantum computing"
Campbell et al.
Nature, 2014
From page 9:
Initialization ~50ns
Measurement ~200ns
One-qubit gates ~20ns
Two-qubit gates ~40ns