Laser that could speed computer performance :: ElectronicsOnline


“It is truly an interdisciplinary team effort,” Zhou says. “The co-existence of photonics with electronics on the chip level shall enable multifunctional, energy-efficient super-chips for applications in computing, communications, sensing, imaging and so on.”

via Laser that could speed computer performance :: ElectronicsOnline.

16 petaflops IBM Supercomputer Wins Speed Record – WSJ.com


IBM Supercomputer Wins Speed Record – WSJ.com.

“IBM’s Sequoia system was able to carry out 16 quadrillion calculations a second, or petaflops, according to a benchmark used to compile a semiannual list of the world’s 500 most powerful computers”

“IBM’s system at Lawrence Livermore, by contrast [to x86-based systems], is based on a design called Blue Gene/Q that uses new chips the company designed itself to boost performance while saving energy. Each has 16 processors, based on a technology called Power that long has been used in the company’s servers.”

IBM Supercomputing infographic

 

Sydney scientist helps design tiny super computer


Sydney scientist helps design tiny super computer.

“The system we have developed has the potential to perform calculations that would require a supercomputer larger than the size of the known universe. And it does it all in a diameter of less than a millimetre,” Dr Biercuk, of the University of Sydney, said.