Tag Archives: quantum-computing

IBM has doubled the performance of its quantum computers compared with last year’s model, a key step in delivering on the promise of the revolutionary machines. But it’s only an early step, and rivals are breathing down Big Blue’s neck. The fundamental data processing element in a quantum computer is called a qubit, and having …

Honeywell is the quantum computing champ. On Thursday, Honeywell said it boosted the performance of its quantum computer enough to best that of IBM’s by one closely watched measure. The achievement gives Honeywell’s machine the title of world’s fastest quantum computer, at least for the time being.  The feat fulfills a promise Honeywell made in March and is a milestone …

IBM now has 18 quantum computers, an increase of three this quarter that underscores the company’s effort to benefit from a revolutionary type of computing. Dario Gil, head of IBM Research and a champion of its quantum computing effort, disclosed the number at the Big Blue’s Think conference Wednesday. Eighteen quantum computers might not sound like a lot. But given …

If you’ve been paying attention to quantum computing, you’ll have seen familiar names — IBM, Google, Microsoft, Intel and Amazon — trying to bring about this revolution. Now a name from computing’s distant past wants a turn.  Honeywell, which once sold massive mainframes but withdrew from the business decades ago, said Tuesday that it expects to improve the performance of …

Quantum computers are getting a lot more real. No, you won’t be playing Call of Duty on one anytime soon. But Google, Amazon, Microsoft, Rigetti Computing and IBM all made important advances in 2019 that could help bring computers governed by the weird laws of atomic-scale physics into your life in other ways. Google’s declaration of quantum supremacy was the most …

Amazon Web Services has announced three quantum computing services that’ll bring the super-futuristic supercomputing technology within reach of everyday folks, as reported Monday by CNET sister site ZDNet. During its annual AWS re:Invent conference, it unveiled Amazon Braket, the AWS Center for Quantum Computing and the Amazon Quantum Solutions Lab. AWS noted in its announcement that it had joked 10 …

Google just announced quantum supremacy, a milestone in which the radically different nature of a quantum computer lets it vastly outpace a traditional machine. But Microsoft expects progress of its own by redesigning the core element of quantum computing, the qubit. Microsoft has been working on a qubit technology called a topological qubit that it expects will deliver benefits from …

Google’s success at achieving quantum supremacy sounds like a momentous victory. But really, it’s just the first step in making this radical new type of computing useful. On Wednesday, Google published a scientific paper in the journal Nature detailing how its quantum computer vastly outpaced a conventional machine, an idea called quantum supremacy. Powered by a Google-designed quantum processor called …

A Google quantum computer has far outpaced ordinary computing technology, an achievement called quantum supremacy that’s an important milestone for a revolutionary way of processing data. Google disclosed the results in the journal Nature on Wednesday. The achievement came after more than a decade of work at Google, including the use of its own quantum computing chip, called Sycamore. “Our machine performed …

Google has reportedly built a quantum computer more powerful than the world’s top supercomputers. A Google research paper was temporarily posted online this week, the Financial Times reported Friday, and said the quantum computer’s processor allowed a calculation to be performed in just over 3 minutes. That calculation would take 10,000 years on IBM’s Summit, the world’s most powerful commercial …