- George Zimmerman will not be charged in domestic dispute
- Russian officials press bilateral U.S. trade deal
- Selfies at Funerals blog creator retires after Obama flub: ‘Our work here is done’
- New Obama adviser Podesta is against Keystone but will steer clear of pipeline deliberations
- 40 Australian adults, children found in ‘one of the worst accounts of incest ever made public’
- Venezuela’s Maduro calls on student ‘price vigilantes’ to hit the streets, report businesses
- Atheists smug as Hindus join Satanists to demand display at Oklahoma Statehouse
- Bow before Valkyrie, NASA’s ‘superhero robot’ entry in DARPA challenge
- 10-year-old Pennsylvania boy suspended for pretend bow-and-arrow shooting
- Tea partyers turn on Capitol Hill budget deal
Intel redesigns transistors for faster computers
Question of the Day
SAN FRANCISCO (AP) - Intel Corp. said Wednesday that it has redesigned the electronic switches on its chips so that computers can keep getting cheaper and more powerful.
The switches, known as transistors, have typically been flat. By adding a third dimension _ “fins” that jut up from the base _ Intel will be able to make the transistors and chips smaller. Think of how skyscrapers address the need for more office space when land is scarce.
The company said the new structure will let chips run on less power. That gives Intel its best shot yet at cracking the growing markets for chips used in smartphones and tablet computers. Intel has been weak there because its current chips use too much power.
Chips with the 3-D transistors will be in full production this year and appear in computers in 2012.
Intel has been talking about 3-D, or “tri-gate,” transistors for nearly a decade, and other companies are experimenting with similar technology. The announcement is noteworthy because Intel has figured out how to manufacture the transistors cheaply in mass quantities.
Transistors are at the center of the digital universe. They’re the workhorses of modern electronics, tiny on/off switches that regulate electric current. They’re to computers what synapses are to the human nervous system.
Transistors operate in the shadows, but they’re integral to daily life. And they need to shrink, so that computers can get smaller and smarter.
A chip can have a billion transistors, all laid out side by side in a single layer, as if they were the streets of a city. Chips have no “depth” _ until now. On Intel’s chips, the fins will jut up from that streetscape, sort of like bridges or overpasses.
However, Intel’s advance doesn’t mean it can add a whole second layer of transistors to the chip, or start stacking layers into a cube. That remains a distant but hotly pursued goal of the industry, as cubic chips could be much faster that flat ones while consuming less power.
The demand is there for smartphones that deliver the Internet in our pockets, supercomputers that beat human champions at “Jeopardy!,” and other feats of computer wizardry that would have been impossible in the 1970s. Processors then could only hold several thousand transistors. Today they hold billions.
The latest change isn’t something that consumers will be able to see because it happens at a microscopic level. But analysts call it one of the most significant shifts in silicon transistor design since the integrated circuit was invented more than half a century ago.
“When I looked at it, I did a big, `Wow.’ What we’ve seen for decades now have been evolutionary changes to the technology. This is definitely a revolutionary change,” said Dan Hutcheson, a longtime semiconductor industry watcher and CEO of VLSI Research Inc., who was briefed ahead of time on Intel’s announcement.
For consumers, the fact that Intel’s transistors will have a third dimension means that they can expect a continuation of Moore’s Law. The famous axiom, pronounced in 1965 by Intel co-founder Gordon Moore, has guided the computer industry’s efforts and given us decade after decade of cheaper and more powerful computers.
The core of Moore’s prediction is that computer performance will double every two years as the number of transistors on the chips roughly doubles as well. The progress has been threatened as transistors have been shrunken down to absurd proportions, and engineers have confronted physical limitations on how much smaller they can go. Controlling power leakage is a central concern.
By Matt Kibbe
- Rand Paul: Budget deal 'shameful,' 'huge mistake'
- Teen thugs in D.C. run wild -- even while wearing GPS ankle bracelets
- KIBBE: Another Republican budget surrender
- Obama takes 'selfie' at Mandela's funeral service
- Study IDs reasons for late-term abortions
- CARSON: Why did the founders give us the Second Amendment?
- American bourbon now better than Scottish whisky: U.K.-born expert
- VEGAS RULES: Harry Reid pushed feds to change ruling for casino's big-money foreigners
- Biden guarantees victory on immigration reform
- Chinese man fed up with his girlfriend's shopping jumps to his death
Independent voices from the The Washington Times Communities
Interviews and show reviews from the Los Angeles punk scene past and present. Los Angeles has always been rich in punk rock talent since punk rock was born.
Buzz on Bees is a column promoting the love and life of God’s greatest pollinators on earth: The Honeybee
Brazen, leading-edge, “call it like it is” columns and reporting from Ohio native, radio host and writer, Sara Marie Brenner.
A libertarian look at breaking news and political trends by author Tom Mullen.
Extraordinary day at Redskins Park
White House pets gone wild!
Let it snow