{"id": 899449, "name": "Record number of quantum bits per processor", "unit": "qubits", "createdAt": "2024-04-17T11:44:07.000Z", "updatedAt": "2024-09-30T16:19:39.000Z", "coverage": "", "timespan": "2016-2023", "datasetId": 6470, "shortUnit": "qb", "columnOrder": 0, "shortName": "qubits", "catalogPath": "grapher/fasttrack/2024-04-17/qubits/qubits#qubits", "descriptionShort": "Highest number of quantum bits in a single circuit-based quantum processor over time.", "descriptionFromProducer": "This list contains quantum processors, also known as quantum processing units (QPUs). Some devices listed have only been announced at press conferences so far, with no actual demonstrations or scientific publications characterizing the performance.\n\nQuantum processors are difficult to compare due to the different architectures and approaches. Due to this, published qubit numbers do not reflect the performance levels of the processor. This is instead achieved through benchmarking metrics such as quantum volume, randomized benchmarking or circuit layer operations per second (CLOPS).\n\nThese QPUs are based on the quantum circuit and quantum logic gate-based model of computing.", "licenses": "[{\"url\": \"https://en.wikipedia.org/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_3.0_Unported_License\", \"name\": \"Creative Commons Attribution-ShareAlike 3.0\"}]", "type": "int", "dataChecksum": "ba1007e1407b58e84c0acbd5963e3c80", "metadataChecksum": "14d37147ed951aec0876bbaa1c4e9c13", "datasetName": "Quantum processors over time", "updatePeriodDays": 365, "datasetVersion": "2024-04-17", "nonRedistributable": false, "display": {"unit": "qubits", "shortUnit": "qb", "numDecimalPlaces": 0}, "schemaVersion": 2, "processingLevel": "minor", "presentation": {"topicTagsLinks": [], "faqs": []}, "descriptionKey": [], "dimensions": {"years": {"values": [{"id": 2016}, {"id": 2017}, {"id": 2018}, {"id": 2019}, {"id": 2020}, {"id": 2021}, {"id": 2022}, {"id": 2023}]}, "entities": {"values": [{"id": 355, "name": "World", "code": "OWID_WRL"}]}}, "origins": [{"id": 682, "titleSnapshot": "Circuit-based quantum processors", "title": "List of quantum processors", "producer": "Wikipedia", "citationFull": "Wikipedia, List of quantum processors, Circuit-based quantum processors", "urlMain": "https://en.wikipedia.org/wiki/List_of_quantum_processors", "urlDownload": "https://docs.google.com/spreadsheets/d/e/2PACX-1vSVB8MqM1U7xLUV68Fd8TUeMiv2jWWGeT8EteyP-0Nvi4getanr9gxxlM0V1JhIlRkhfruB7vjfBTIy/pub?output=csv", "dateAccessed": "2024-04-17", "datePublished": "2024", "license": {"url": "https://en.wikipedia.org/wiki/Wikipedia:Copyrights", "name": "CC BY-SA"}}]}