IBM has achieved a new milestone in chips developed for quantum computing with the newly debuted 433-qubit Osprey chip. That’s more than three times the qubits of the 127-qubit Eagle chip IBM introduced last year. The company has its sights set on a more than 4,000-qubit system that it plans to unveil in 2025. Quantum computers solve problems faster and more accurately than classical computers and can find exact solutions to problems that today’s top computers can only guess at, known as the “quantum advantage.” Eventually, quantum computers are expected to contain millions of qubits. Continue reading IBM’s New Osprey Processor Advances Quantum Computing

Australian researchers have had a breakthrough in quantum computing, proving that nearly error-free processing is possible, which could lead to the possibility of silicon-based quantum machines whose manufacture could be compatible with today’s semiconductor manufacturing technology. “Our operations were 99 percent error-free,” said University of New South Wales (UNSW Sydney) professor Andrea Morello, who led the work with partners in the U.S., Japan, Egypt, and at the University of Technology Sydney (UTS) and the University of Melbourne. “When the errors are so rare, it becomes possible to detect them and correct them when they occur.” Continue reading Quantum Computing in Silicon Achieves 99 Percent Accuracy

Quantum startup QuEra Computing has emerged from stealth mode with a splashy announcement of $17 million in funding and completion of a 256-qubit device the company says “will be soon accessible to customers.” Launched in 2019 by scientists from Harvard and MIT, the Boston-based firm claims to have already generated $11 million in revenue from its scalable machines in a white-hot quantum space that includes tech giants including Amazon, IBM and Google jockeying for position. QuEra’s approach leverages what the company calls “nature’s perfect qubits,” based on 256-qubit atoms. Continue reading Startup QuEra Is Making Major Strides in Quantum Computing

As the race to commercialize quantum computing heats up, IBM has unveiled its Eagle 127-qubit processor, positioning it as the first quantum chip that can’t be simulated by a classic supercomputer. Speaking at the IBM Quantum Summit, executives said the Eagle is the first IBM quantum processor to contain more than 100 qubits. It follows the 65-qubit Hummingbird processor debuted by IBM in 2020 and the 27-qubit Falcon of 2019. Eagle is the latest step on the scaling path to the “quantum advantage,” the point at which quantum systems can outperform their classical counterparts in a meaningful way. Continue reading Eagle Chip: 127-Qubit Milestone in IBM’s Quantum Roadmap