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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.
15 April – Researchers demonstrate a proof-of-concept silicon quantum processor unit cell which works at 1.5 kelvin – many times warmer than common quantum processors that are being developed. The finding may enable the integration of classical control electronics with a qubit array and substantially reduce costs.
[5] [6] Hartmut Neven, founder and lead of Google Quantum AI, told the BBC that Willow would be used in practical applications, [4] and in the announcement blogpost expressed the belief that advanced AI will benefit from quantum computing. [1] Willow follows the release of Foxtail in 2017, Bristlecone in 2018, and Sycamore in 2019.
www.ibm.com /quantum /blog /quantum-roadmap-2033 IBM Condor is a 1,121- qubit quantum processor created by IBM , unveiled during the IBM Quantum Summit 2023, which occurred on December 4, 2023. It is the 2nd largest quantum processor (in terms of qubits), just shy of the 1,125-qubit quantum processor by the company Atom , created in October 2023.
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]
Complex numbers model probability amplitudes, vectors model quantum states, and matrices model the operations that can be performed on these states. Programming a quantum computer is then a matter of composing operations in such a way that the resulting program computes a useful result in theory and is implementable in practice.
IBM Quantum System Two is the first modular utility-scaled quantum computer system, unveiled by IBM on December 4, 2023. [1]It is a successor to the IBM Quantum System One.. It contains three IBM Quantum Heron processors, which can be scaled up due to its modularity, and later upgraded for newer QPU's, as it is fully upgradeable.
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.