The computational power of a quantum computer depends on several factors, including the number of qubits, the quality of their stability, the speed of operations, and the type of quantum algorithms used to solve specific problems.

Currently, the largest quantum computers have several hundred qubits, and their computing power is determined in the so-called operations per unit of time, i.e. qop/s (quantum operations per second). In comparison, the largest conventional supercomputers achieve power in the order of petaflops (trillions of operations per second), while the largest quantum computers currently achieve power in the order of several qop/s.

However, it should be remembered that quantum computers are still in the development phase, and their computing power will increase along with technological progress. In the future, he expects quantum computers to be able to solve problems that are beyond the reach of the current generation of supercomputers.

How powerful will a quantum computer be?