Insider Transient

• Quantinuum introduced its H1 era quantum processors set two efficiency document just lately.
• The machine achieved a quantum quantity (QV) of 16,384 (2¹⁴), after which 32,768 (2¹⁵).
• Crucial Quote: “Quantum quantity is essential to the continuing growth and analysis essential to create the larger and higher quantum computer systems wanted to realize a quantum benefit. Quantinuum has prioritized growing its quantum quantity for the reason that begin, which has not solely benefitted its present purposes however set itself as much as be the benchmark in reaching quantum benefit.” — Paul Smith-Goodson, Analyst, Moor Insights and Technique.

PRESS RELEASE — Quantinuum, the world’s largest standalone built-in quantum computing firm, right this moment introduced its H1 era quantum processors set two efficiency information in fast succession, with its H1-1 reaching a quantum quantity (QV) of 16,384 (2¹⁴), after which 32,768 (2¹⁵). The achievements signify a high-water mark for the quantum computing business, based mostly on the well known QV benchmark, which was initially developed by IBM to replicate a quantum pc’s common functionality.

“Quantum quantity is essential to the continuing growth and analysis essential to create the larger and higher quantum computer systems wanted to realize a quantum benefit,” mentioned Paul Smith-Goodson, Analyst, Moor Insights and Technique. “Quantinuum has prioritized growing its quantum quantity for the reason that begin, which has not solely benefitted its present purposes however set itself as much as be the benchmark in reaching quantum benefit.”

This marks the eighth time in lower than three years that Quantinuum’s H-Sequence, which is predicated on quantum cost coupled machine expertise, has set an business benchmark, and fulfills a public dedication made in March 2020 to extend the efficiency of the H-Sequence quantum processors, Powered by Honeywell, by an order of magnitude every year for 5 years.

“This can be a exceptional milestone for quantum computing and inline with the expertise we now have seen from Quantinuum,” mentioned Marco Pistoia, Ph.D., Distinguished Engineer and Head of International Know-how Utilized Analysis, JPMorgan Chase. “As evidenced in our analysis, we now have produced groundbreaking algorithms on their quantum computer systems for the previous a number of years, which has allowed us at JPMorgan Chase to be on the vanguard of quantum computing. We stay up for persevering with to make extra breakthroughs in quantum computing collectively.”

To offer extra element on the underlying technological enhancements that led to the brand new benchmark, Quantinuum revealed particulars of latest efficiency enhancements to the H-Sequence, together with reductions within the section noise of the machine’s lasers, decreasing two-qubit gate error and reminiscence error, and enhancements to parts of the calibration course of. Scientists at Quantinuum additionally shared insights into how the enhancements that resulted within the new benchmark cut back the time it takes for algorithms to run, enhance the power to run quantum error correction codes, and result in higher outcomes for the scientists and researchers utilizing the H-Sequence {hardware}.

“We’re precisely the place we count on to be on our roadmap,” mentioned Tony Uttley, President and COO of Quantinuum. “Our {hardware} crew continues to ship technical enhancements proper throughout the board, and our strategy of constantly upgrading our quantum computer systems implies that these are felt instantly by our clients.”

A five-digit QV quantity could be very optimistic for real-time quantum error correction (QEC) due to the low error charges, variety of qubits, and really lengthy circuits. QEC is a essential ingredient to large-scale quantum computing and the earlier it may be explored on right this moment’s {hardware}, the quicker it may be demonstrated at large-scale.

“With the expertise enhancing quick, we do every thing we will to assist our clients and the group perceive how we’re reaching such fast progress,” mentioned Jenni Strabley, Senior Director of Providing Administration at Quantinuum. “Which is why we now have revealed the information behind the outcomes we introduced right this moment. Our purpose is to speed up quantum computing, and that’s one thing we will solely obtain as an business.”

Additional particulars on the Quantum Quantity checks: https://quantum-journal.org/papers/q-2022-05-09-707/

Quantinuum’s GitHub repository for Quantum Quantity knowledge: https://github.com/CQCL/quantinuum-hardware-quantum-volume

Quantinuum’s GitHub repository for {hardware} specs: https://github.com/CQCL/quantinuum-hardware-specifications