News tagged with processing units

HP Labs find memristors can compute (w/ Video)

(PhysOrg.com) -- Researchers at HP Labs, the central research arm of HP, have discovered that a resistor with memory, a “memristor” can also perform logic operations. This means chips storing data may also ...

Nanotechnology / Nanophysics

created Apr 09, 2010 | popularity 4.9 / 5 (45) | comments 13 | with audio podcast report

New software design technique allows programs to run faster

(PhysOrg.com) -- Researchers at North Carolina State University have developed a new approach to software development that will allow common computer programs to run up to 20 percent faster and possibly incorporate new security ...

Technology / Computer Sciences

created Apr 05, 2010 | popularity 4.7 / 5 (33) | comments 15 | with audio podcast

Cat brain: A step toward the electronic equivalent

A cat can recognize a face faster and more efficiently than a supercomputer. That's one reason a feline brain is the model for a biologically-inspired computer project involving the University of Michigan.

Nanotechnology / Nanophysics

created Apr 14, 2010 | popularity 4.6 / 5 (27) | comments 14 | with audio podcast

Fujitsu develops world's fastest processor

(AP) -- Japanese computer maker Fujitsu Ltd. said Wednesday that it has successfully developed the world's fastest supercomputer processing unit with more than twice the speed of the current leader.

Electronics / Hardware

created May 15, 2009 | popularity 4 / 5 (29) | comments 7

The power of graphics processing units may threaten the world’s password security system

It’s been called revolutionary - technology that lends supercomputer-level power to any desktop. What’s more, this new capability comes in the form of a readily available piece of hardware, a graphics processing unit (GPU) ...

Technology / Internet

created Aug 09, 2010 | popularity 4.3 / 5 (24) | comments 26 | with audio podcast

Physicists demonstrate the quantum von Neumann architecture

A new paradigm in quantum information processing has been demonstrated by physicists at UC Santa Barbara. Their results are published in this week's issue of Science Express online.

Physics / Quantum Physics

created Sep 01, 2011 | popularity 4.5 / 5 (19) | comments 8 | with audio podcast

Researchers using parallel processing computing could save thousands by using an Xbox

(PhysOrg.com) -- A new study by a University of Warwick researcher has demonstrated that researchers trying to model a range of processes could use the power and capabilities of a particular XBox chip as a ...

Technology / Computer Sciences

created Sep 11, 2009 | popularity 3.4 / 5 (23) | comments 21

Parallel course: Researchers help ease transition to parallel programming

(PhysOrg.com) -- In 1995, a good computer chip had a clock speed of about 100 megahertz. Seven years later, in 2002, a good computer chip had a clock speed of about three gigahertz -- a 30-fold increase. And ...

Technology / Computer Sciences

created Oct 23, 2009 | popularity 4.5 / 5 (17) | comments 10

Speed limit on the quantum highway

(PhysOrg.com) -- Physicists at the Max Planck Institute of Quantum Optics have measured the propagation velocity of quantum signals in a many-body system.

Physics / Quantum Physics

created Jan 26, 2012 | popularity 4.9 / 5 (15) | comments 0 | with audio podcast

Japan computer smashes speed record

A Japanese supercomputer has broken its own record as the world's fastest machine by performing 10 quadrillion calculations per second, its developers announced.

Electronics / Hardware

created Nov 04, 2011 | popularity 4.5 / 5 (16) | comments 44

Chips as mini Internets

Computer chips have stopped getting faster. In order to keep increasing chips’ computational power at the rate to which we’ve grown accustomed, chipmakers are instead giving them additional “cores,” or ...

Technology / Computer Sciences

created Apr 10, 2012 | popularity 4.7 / 5 (15) | comments 16 | with audio podcast

Multicore may not be so scary: Linux will keep up with addition of more processing units

Computer chips have stopped getting faster. To keep improving chips’ performance, manufacturers have turned to adding more "cores," or processing units, to each chip. In principle, a chip with two cores can ...

Technology / Computer Sciences

created Sep 30, 2010 | popularity 4.7 / 5 (11) | comments 2 | with audio podcast

'Jaguar' supercomputer gaining speed

Cray Inc. said it has sealed a deal to overhaul the US Department of Energy's "Jaguar" supercomputer, making it faster than any other machine on the planet.

Electronics / Hardware

created Oct 12, 2011 | popularity 4.4 / 5 (11) | comments 89

Stanford parallel programming course available online for free

Through a new course posted online for free, the Stanford School of Engineering and NVIDIA Corp. will give a big boost to programmers who want to take advantage of the substantial processing power of the graphics processing ...

Technology / Computer Sciences

created Apr 22, 2010 | popularity 5 / 5 (9) | comments 1

New hardware boosts communication speed on multi-core chips

Computer engineers at North Carolina State University have developed hardware that allows programs to operate more efficiently by significantly boosting the speed at which the "cores" on a computer chip communicate with each ...

Technology / Computer Sciences

created Jan 31, 2011 | popularity 5 / 5 (9) | comments 2 | with audio podcast