List of quantum processors

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This list contains quantum processors, also known as quantum processing units (QPUs). Please note that some devices listed below have only been announced at press conferences so far, with no actual demonstrations or scientific publications characterizing the performance.

Gate model (universal) quantum processors[edit]

These QPUs are based on the quantum circuit and quantum logic gate-based model of computing.

Manufacturer Name/Codename/Designation Architecture Layout Socket Fidelity Qubits Release date
Google N/A Superconducting N/A N/A 99.5% [1] 20 qb 2017
Google N/A Superconducting 7×7 lattice N/A 99.7% [1] 49 qb [2] Q4 2017 (planned)
Google Bristlecone Superconducting 6×12 lattice N/A 99% (readout)
99.9% (1 qubit)
99.4% (2 qubits)
72 qb [3][4] 5 March 2018
IBM IBM Q 5 Tenerife Superconducting bow tie N/A 99.897% (average gate)
98.64% (readout)
5 qb 2016 [1]
IBM IBM Q 5 Yorktown Superconducting bow tie N/A 99.545% (average gate)
94.2% (readout)
5 qb
IBM IBM Q 14 Melbourne Superconducting N/A N/A 99.735% (average gate)
97.13% (readout)
14 qb
IBM IBM Q 16 Rüschlikon Superconducting 2×8 lattice N/A 99.779% (average gate)
94.24% (readout)
16 qb [5] 17 May 2017
(Retired: 26 September 2018)[6]
IBM IBM Q 17 Superconducting N/A N/A N/A 17 qb [5] 17 May 2017
IBM IBM Q 20 Tokyo Superconducting 5x4 lattice N/A 99.812% (average gate)
93.21% (readout)
20 qb [7] 10 November 2017
IBM IBM Q 20 Austin Superconducting 5x4 lattice N/A N/A 20 qb (Retired: 4 July 2018)[6]
IBM IBM Q 50 prototype Superconducting N/A N/A N/A 50 qb[7]
Intel 17-Qubit Superconducting Test Chip Superconducting N/A 40-pin cross gap N/A 17 qb [8][9] 10 October 2017
Intel Tangle Lake Superconducting N/A 108-pin cross gap N/A 49 qb [10] 9 January 2018
Rigetti 8Q Agave Superconducting N/A N/A N/A 8 qb 4 June 2018[11]
Rigetti 16Q Aspen-1 Superconducting N/A N/A N/A 16 qb 30 November 2018[12]
Rigetti 19Q Acorn Superconducting N/A N/A N/A 19 qb [13] 17 December 2017

Annealing quantum processors[edit]

These QPUs are based on quantum annealing.

Manufacturer Name/Codename/Designation Architecture Layout Socket Fidelity Qubits Release date
D-Wave D-Wave One (Ranier) Superconducting N/A N/A N/A 128 qb 11 May 2011
D-Wave D-Wave Two Superconducting N/A N/A N/A 512 qb 2013
D-Wave D-Wave 2X Superconducting N/A N/A N/A 1152 qb 2015
D-Wave D-Wave 2000Q Superconducting N/A N/A N/A 2048 qb 2017
Note: Quantum annealers are intended for use in specific technical applications.

See also[edit]

References[edit]

  1. ^ a b c Lant, Karla (2017-06-23). "Google is Closer Than Ever to a Quantum Computer Breakthrough". Futurism. Retrieved 2017-10-18.
  2. ^ Simonite, Tom (2017-04-21). "Google's New Chip Is a Stepping Stone to Quantum Computing Supremacy". MIT Technology Review. Retrieved 2017-10-18.
  3. ^ A Preview of Bristlecone, Google’s New Quantum Processor
  4. ^ Greene, Tristan (2018-03-06). "Google reclaims quantum computer crown with 72 qubit processor". The Next Web. Retrieved 2018-06-27.
  5. ^ a b "IBM Builds Its Most Powerful Universal Quantum Computing Processors". IBM. 2017-05-17. Retrieved 2017-10-18.
  6. ^ a b "Quantum devices & simulators". IBM Q. 2018-06-05. Retrieved 2019-03-29.
  7. ^ a b "IBM Announces Advances to IBM Quantum Systems & Ecosystem". 10 November 2017. Retrieved 10 November 2017.
  8. ^ "Intel Delivers 17-Qubit Superconducting Chip with Advanced Packaging to QuTech". 2017-10-10. Retrieved 2017-10-18.
  9. ^ Novet, Jordan (2017-10-10). "Intel shows off its latest chip for quantum computing as it looks past Moore's Law". CNBC. Retrieved 2017-10-18.
  10. ^ "CES 2018: Intel's 49-Qubit Chip Shoots for Quantum Supremacy". 2018-01-09. Retrieved 2018-01-14.
  11. ^ "Rigetti Computing". Rigetti Computing. Retrieved 2019-03-24.
  12. ^ "Rigetti Computing". Rigetti Computing. Retrieved 2019-03-24.
  13. ^ "Unsupervised Machine Learning on Rigetti 19Q with Forest 1.2". 2017-12-18. Retrieved 2018-03-21.