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This list contains quantum processors, also known as quantum processing units (QPUs). Some devices listed below have only been announced at press conferences so far, with no actual demonstrations or scientific publications characterizing the performance. Quantum processors are difficult to compare due to the different architectures and approaches.
IBM Eagle is a 127-qubit quantum processor. [1] [2] IBM claims that it can not be simulated by any classical computer.[3] [4] It is two times bigger than China's Jiuzhang 2. [5]It was revealed on November 16, 2021 and was claimed to be the most powerful quantum processor ever made until November 2022, when the IBM Osprey overtook it with 433 qubits.
Sycamore is a transmon superconducting quantum processor created by Google's Artificial Intelligence division. [1] It has 53 qubits. [2] In 2019, Sycamore completed a task in 200 seconds that Google claimed, in a Nature paper, would take a state-of-the-art supercomputer 10,000 years to finish. Thus, Google claimed to have achieved quantum ...
International Business Machines Corp on Wednesday said it launched its most powerful quantum computer to date called the Osprey, a 433-qubit machine that has three times the number of qubits than ...
However experts say Willow is, for now, a largely experimental device, meaning a quantum computer powerful enough to solve a wide range of real-world problems is still years - and billions of ...
IBM Heron is a 156-qubit tunable-coupler quantum processor created by IBM, originally unveiled during the IBM Quantum Summit 2023, which occurred on December 4, 2023, and is the highest performance quantum processor IBM has ever built. [1] [2] It is currently in use on the IBM Quantum System Two, unveiled during the same event. [1]
Quantum computers aren't your standard laptop or desktop computer. Unlike your laptop, which uses bits to process information, quantum computers use something called qubits, short for quantum bits ...
IBM Quantum System One is the first circuit-based commercial quantum computer, introduced by IBM in January 2019. [1] [2] [3] This integrated quantum computing system is housed in an airtight borosilicate glass cube that maintains a controlled physical environment. [2] [4] Each face of the cube is 9 feet (2.7 m) wide and tall. [2]