Which quantum computer is the most powerful ever? It’s complicated

Quantum computing agency IonQ has bought a tool that it claims will be capable of outperform any classical supercomputer or different quantum computer in the world – however the machine has but to be constructed and consultants are sceptical about its efficiency. So who presently claims the quantum crown?

Part of the drawback is that evaluating quantum computer systems made utilizing quite a lot of applied sciences by totally different firms is removed from an actual science. One measure is the variety of qubits, or quantum bits, a computer has, with extra …