Showing posts with label ExtremeTechExtremeTech. Show all posts
Showing posts with label ExtremeTechExtremeTech. Show all posts

Monday, October 31, 2016

Using hardware queues to break the multi-core CPU bottleneck

Haswell

One of the major problems with multicore scaling is the communications bottleneck associated with cache coherency. These issues may be addressable -- and if they are, it could significantly improve multi-core scaling in the future.

The post Using hardware queues to break the multi-core CPU bottleneck appeared first on ExtremeTech.

Friday, October 28, 2016

In bid to achieve quantum encryption, China set to finish 2,000-kilometer ‘quantum link’

quantum dots head

China is nearing completion of another major facet in its push for a quantum phone at the capital building: a 2,000-kilometer fiber-optic line for ferrying quantum encryption keys.

The post In bid to achieve quantum encryption, China set to finish 2,000-kilometer ‘quantum link’ appeared first on ExtremeTech.

Scientists plan to aim the world’s most powerful telescopes at the ‘alien megastructure star’

alien megastructures

We still can't explain why KIC 8462852 (aka Tabby's Star) is dimming, but focusing the combined power of Earth's most powerful radio telescopes on the distant star should help us uncover its mysteries.

The post Scientists plan to aim the world’s most powerful telescopes at the ‘alien megastructure star’ appeared first on ExtremeTech.

Samsung’s mobile division profits fall by 96% in wake of Note 7 disaster

Samsung-Burnout

Samsung's mobile division took a shellacking this past quarter thanks to the Note 7's double-recall, but the Korean company believes the problem is behind it, with no long-term impacts on its mobile divisions market share or popularity.

The post Samsung’s mobile division profits fall by 96% in wake of Note 7 disaster appeared first on ExtremeTech.

This week in space: DARPA, Juno, and no aliens

juno

This week in space: Juno is back in fighting trim, DARPA is working with Australia to weaponize kangaroos (just kidding, they actually built a space debris telescope), we found a new trans-Neptunian object, and no -- despite how awesome it would be, there probably aren't aliens building a Dyson sphere around Tabby's Star.

The post This week in space: DARPA, Juno, and no aliens appeared first on ExtremeTech.

Apple unveils new MacBook Pros, but skips the iMac and Mac Pro

Apple MacBook

Apple refreshed its MacBook Pro products yesterday, shifted the positioning of its older MacBook Pro SKUs, and introduced new hardware featuring AMD's Polaris GPU. The Mac Pro, however, is still stuck on 3.5 year-old chips.

The post Apple unveils new MacBook Pros, but skips the iMac and Mac Pro appeared first on ExtremeTech.

Thursday, October 27, 2016

ET deals: Dell Inspiron 3650 quad-core desktop PC for $579

Dell Inspiron ET

For a limited time, Dell is offering up a massive discount on the Inspiron 3650 desktop PC. With today's coupon in play, you'll snag this powerful quad-core tower PC for 47% off the sticker price.

The post ET deals: Dell Inspiron 3650 quad-core desktop PC for $579 appeared first on ExtremeTech.

Apple special event live blog: New MacBooks on the horizon

MacBook Pro

At today's special event, Apple will likely show off a handful of major Mac updates. New laptops are definitely in the cards, but the rumor mill hasn't been very kind to the beleaguered Mac desktop fans among us. The event begins at 1pm ET (10am PT), and we'll be live blogging the entire thing.

The post Apple special event live blog: New MacBooks on the horizon appeared first on ExtremeTech.

Why MIT is teaming up with Lamborghini: to create even better supercars

Lamborghini Egoista LF 3-4 HERO

Lamborghini wants MIT's genius engineers to help craft the next generation of faster, lighter, safer, and more efficient supercars. It'll look good on their resumes, too.

The post Why MIT is teaming up with Lamborghini: to create even better supercars appeared first on ExtremeTech.

Microsoft unveils new Core i7 Surface Book, all-in-one Surface Studio PC

SurfaceStudioFeature

Microsoft announced multiple new Surface products yesterday, including the innovative Surface Studio and the updated Surface Book. The company's hardware efforts have been plagued by bugs, errata, and issues -- will this be the launch that finally goes smoothly?

The post Microsoft unveils new Core i7 Surface Book, all-in-one Surface Studio PC appeared first on ExtremeTech.

Wednesday, October 26, 2016

Oxford scientists call into question the idea that the universe’s expansion is accelerating

Dark Matter Hubble ESO

New findings from Oxford University shed a different light on the Nobel-winning discovery that the universe is expanding at an accelerating rate.

The post Oxford scientists call into question the idea that the universe’s expansion is accelerating appeared first on ExtremeTech.