Google Says Willow Solved 1 Problem in 5 Minutes Beyond Supercomputers
Updated
Updated · Bloomberg · Jun 23
Google Says Willow Solved 1 Problem in 5 Minutes Beyond Supercomputers
3 articles · Updated · Bloomberg · Jun 23
Summary
Google said in 2024 that its Willow quantum processor solved a problem in five minutes that even the world’s most powerful supercomputers could not finish within the age of the universe.
That result is presented as evidence that quantum computing can outperform classical machines on certain tasks by exploiting quantum-physics effects conventional computers cannot match.
Four decades after physicists first proposed such machines, a broader industry race is now focused on reaching “quantum utility” — systems accurate enough to model complex real-world behavior reliably.
Potential uses span drug development, financial modeling and artificial intelligence, where a practical quantum advantage could deliver a major computing leap.
Google has achieved a major milestone in quantum computing by demonstrating the first verifiable quantum advantage with its 105-qubit Willow chip and the Quantum Echoes algorithm. The Willow chip, featuring a grid of superconducting transmon qubits, offers improved reliability over previous processors, enabling precise execution of complex quantum operations. In their experiments, Google's team used 103 qubits to run the Quantum Echoes algorithm, evolving the system into a highly chaotic state with strong quantum correlations. This breakthrough shows that quantum computers can now solve problems beyond classical capabilities and, importantly, produce results that can be independently verified, paving the way for practical quantum applications.