Archive for the ‘computing’ category: Page 362
Apr 13, 2022
AMD’s Ryzen 7 5800X3D beats the Core i9 12900K in gaming benchmarks
Posted by Raphael Ramos in categories: computing, entertainment, internet
AMD is at it again. 😃
The launch of AMD’s Ryzen 7 5800X3D is imminent. Chips are out in the wild and early bird reviews and benchmarks are popping up on the web. Given that AMD has been touting the gaming prowess of the 5800X3D, we’ve been waiting to see if that claim holds up. And it appears that it does.
Peruvian hardware site Xanxo Gaming (via 3DCenter) managed to get hold of a retail Ryzen 7 5800X3D and put it through a comprehensive suite of benchmarks, comparing it to Intel’s Core i9 12900KF. As the site wasn’t sampled by AMD, it’s not subject to an embargo.
Continue reading “AMD’s Ryzen 7 5800X3D beats the Core i9 12900K in gaming benchmarks” »
Apr 13, 2022
IBM launches new Qiskit Runtime primitives
Posted by Jose Ruben Rodriguez Fuentes in categories: computing, quantum physics
IBM’s getting ready to lap the competition in the quantum computing race with the launch of new primitives for Qiskit Runtime. property= description.
Apr 12, 2022
World’s first LED lights developed from rice husks
Posted by Chima Wisdom in categories: chemistry, computing, engineering, food, nanotechnology, quantum physics, sustainability
Milling rice to separate the grain from the husks produces about 100 million tons of rice husk waste globally each year. Scientists searching for a scalable method to fabricate quantum dots have developed a way to recycle rice husks to create the first silicon quantum dot (QD) LED light. Their new method transforms agricultural waste into state-of-the-art light-emitting diodes in a low-cost, environmentally friendly way.
The research team from the Natural Science Center for Basic Research and Development, Hiroshima University, published their findings on January 28, 2022, in the American Chemical Society journal ACS Sustainable Chemistry & Engineering.
“Since typical QDs often involve toxic material, such as cadmium, lead, or other heavy metals, environmental concerns have been frequently deliberated when using nanomaterials. Our proposed process and fabrication method for QDs minimizes these concerns,” said Ken-ichi Saitow, lead study author and a professor of chemistry at Hiroshima University.
Apr 12, 2022
Future computer chips may be made out of honey
Posted by Jose Ruben Rodriguez Fuentes in categories: computing, futurism
A new study from Washington State University shows that honey might be the key to the future of neuromorphic computing, and thus, computing as a whole.
Apr 12, 2022
New transistor could cut 5% from world’s digital energy budget
Posted by Chima Wisdom in categories: computing, physics
A new spin on one of the 20th century’s smallest but grandest inventions, the transistor, could help feed the world’s ever-growing appetite for digital memory while slicing up to 5% of the energy from its power-hungry diet.
Following years of innovations from the University of Nebraska–Lincoln’s Christian Binek and University at Buffalo’s Jonathan Bird and Keke He, the physicists recently teamed up to craft the first magneto-electric transistor.
Along with curbing the energy consumption of any microelectronics that incorporate it, the team’s design could reduce the number of transistors needed to store certain data by as much as 75%, said Nebraska physicist Peter Dowben, leading to smaller devices. It could also lend those microelectronics steel-trap memory that remembers exactly where its users leave off, even after being shut down or abruptly losing power.
Apr 12, 2022
AMD Cuts Prices on its 5000-Series Ryzen CPUs
Posted by Shubham Ghosh Roy in category: computing
AMD has cut prices on its Ryzen 5,000 CPUs. In some cases, they’ve trimmed price by as much as 25 percent.
Apr 12, 2022
The microchip implants that let you pay with your hand
Posted by Shubham Ghosh Roy in category: computing
You can now get a payment chip injected beneath your skin, turning you into a human bank card.
Apr 11, 2022
Study highlights the possibility of building wave-shape-tolerant qubit gates
Posted by Shubham Ghosh Roy in categories: computing, quantum physics
Quantum computers, machines that leverage quantum states to perform computations and store data, could soon revolutionize the computing industry, achieving significantly greater speeds and performance than existing computers. While countless companies worldwide, including Google and IBM as well as smaller start-ups, have started working on quantum technologies, the exact architecture that will lead to their mass production remains unclear.
Researchers at Leibniz University Hannover have recently conducted a theoretical study investigating the possibility of realizing flying-qubit gates for quantum computers that are insensitive to the wave shapes of photons, and also fully preserve these shapes during processing. Their paper, published in Physical Review Letters, could serve as the basis for the development of new gates that can process entangled photonic wave packets more effectively than unentangled ones.
“There are several candidate architectures for the development of quantum technology, including superconductors, ion traps, solid state, optical, and so on,” Ihar Babushkin, one of the researchers who carried out the study, told Phys.org. “Regardless of what architecture we consider, photons, the quanta of light, will play an important role, since in almost all architectures the mediators between quantum information bits (qubits) are photons.”
Apr 11, 2022
Cloud server leasing can leave sensitive data up for grabs
Posted by Shubham Ghosh Roy in categories: business, computing, engineering, security, space
Renting space and IP addresses on a public server has become standard business practice, but according to a team of Penn State computer scientists, current industry practices can lead to “cloud squatting,” which can create a security risk, endangering sensitive customer and organization data intended to remain private.
Cloud squatting occurs when a company, such as your bank, leases space and IP addresses—unique addresses that identify individual computers or computer networks—on a public server, uses them, and then releases the space and addresses back to the public server company, a standard pattern seen every day. The public server company, such as Amazon, Google, or Microsoft, then assigns the same addresses to a second company. If this second company is a bad actor, it can receive information coming into the address intended for the original company—for example, when you as a customer unknowingly use an outdated link when interacting with your bank—and use it to its advantage—cloud squatting.
“There are two advantages to leasing server space,” said Eric Pauley, doctoral candidate in computer science and engineering. “One is a cost advantage, saving on equipment and management. The other is scalability. Leasing server space offers an unlimited pool of computing resources so, as workload changes, companies can quickly adapt.” As a result, the use of clouds has grown exponentially, meaning almost every website a user visits takes advantage of cloud computing.