Zuchongzhi-3 sets new benchmark
30 May 2025
News
A team of researchers from the University of Science and Technology of China, of the Chinese Academy of Sciences and its partners, have made significant advancements in random quantum circuit sampling with Zuchongzhi-3, a superconducting quantum computing prototype featuring 105 qubits and 182 couplers.
Operating at a speed 1015 times faster than the most powerful supercomputer currently available and one million times faster than Google’s latest published results, the achievement marks a major milestone in quantum computing and follows the success of its predecessor, Zuchongzhi-2.
The quantum processor achieves a coherence time of 72 μs, a simultaneous single-qubit gate fidelity of 99,90%, a simultaneous two-qubit gate fidelity of 99,62%, and a simultaneous readout fidelity of 99,13%. The extended coherence time provides the necessary duration for performing more complex operations and computations. To evaluate its capabilities, the team conducted an 83-qubit, 32-layer random circuit sampling task on the system. The results demonstrated a computational speed that outpaces the world’s most powerful supercomputer by 15 orders of magnitude and surpasses Google’s latest quantum computing results by six orders of magnitude, establishing the strongest quantum computational advantage in a superconducting system to date.
For more information visit https://bit.ly/3GMT73l
Further reading:
RE+ South Africa 2026: From strategy to execution
News
Taking place at Gallagher Convention Centre in Johannesburg from 02 to 04 June 2026, this new addition to South Africa’s energy landscape introduces a focused commercial and industrial energy event within a proven exhibition platform.
Read more...
Africa Energy Indaba announces 2027 dates
News
Following the continued success and growing global impact of the Africa Energy Indaba, organisers have announced the dates for the 19th edition of the Africa Energy Indaba 2027.
Read more...
RS South Africa named master distributor for the Arduino UNO Q
RS South Africa
News
RS South Africa announced that it has been named Master Distributor for the Arduino UNO Q SBC platform across South Africa and the broader African region.
Read more...
Engineering in a world that cannot assume connectivity
Technews Publishing
Editor's Choice News
Across industrial automation, networking, and defence systems, engineers are rediscovering the importance of resilience and autonomy in an increasingly connected world.
Read more...
IOT secures major industry partnership
IOT Electronics
News
IOT Electronics has announced a new strategic partnership with Powell Electronics, becoming an Official Authorised Reseller in South Africa.
Read more...
Successful Proteus training conference
Dizzy Enterprises
News
Dizzy Enterprises recently hosted two hands-on Proteus Training Conferences, bringing together electronics professionals, designers, and enthusiasts to explore the latest capabilities of the Proteus Design Suite from Labcenter Electronics.
Read more...
Hitachi reinvents asset management solution
News
Hitachi Energy, in collaboration with Microsoft, is accelerating the digital transformation of essential infrastructure - from electricity networks and transportation corridors to heavy industrial operations - by reinventing how critical assets are managed and maintained.
Read more...
Mycronic releases mixed Q4 results
News
Mycronic reported mixed Q4 results for the year ended January to December 2025, while delivering record full year order intake and net sales.
Read more...
AGOA: Businesses should diversify or face significant exposure
News
Cross-border payments platform Verto has called on South African and African businesses to accelerate their transition toward a “post-AGOA” trade strategy following President Donald Trump’s signing of a one-year extension to the African Growth and Opportunity Act (AGOA).
Read more...
European components distribution growing
News
European electronic components distribution returned to growth in the fourth quarter of 2025, according to newly released figures from DMASS Europe.
Read more...
printer friendly version