Connect with us

News

Intel Reveals Details on 14th Generation Meteor Lake with 3D Chip Technology

Published

on

Intel held an event this Monday evening (26) to announce its plans for the coming years, the new nomenclature system for production processes, and a few other innovations that should bring the company back to technology leadership in the processor market. During the presentation, the company also confirmed some interesting details about the upcoming Intel Core families.

In addition to information and a possible release date for Alder Lake 12. 14th generation meteor seawhich, thanks to the use of some of the technologies featured during the event, could mark a major development in the company’s chip line for ordinary consumers.

Do you want to catch up on the best tech news of the day? Access and subscribe to our new Canaltech News YouTube channel. Every day a summary of the most important news from the tech world for you!

The 14th generation of Meteor Lake is powered by 3D chip and EMIB. feature

In announcing Intel 4 lithography, formerly known as the 7nm process, Intel revealed some of the specifications and design of the 14th generation Meteor Lake chip. The family will be the company’s first to focus on popular desktops and use what is known as EMIB, a technology that uses more than one chip to assemble the processor, similar to the Multi Chip Module (MCM) already made by AMD was taken over with the Ryzen line.

There will be a dedicated CPU chip called “Compute Die” by the manufacturer, one for external communication and other components called “SOC-LP” and one just for the GPU. All of them would adopt the company’s Foveros stacking technology, including the recently announced Foveros Direct, which uses copper to communicate between chips, reducing electrical resistance, thereby increasing speed.

The Meteor Lake and Granite Rapids chips, manufactured using the new 7 nm Intel 4 process, are expected to hit the market in 2023 (Image: press release / Intel)

Another interesting innovation is the use of the Foveros Omni, with which each of the chips can be produced in different lithographs. For example, part of the production can be shared with other foundries such as TSMC. There are even rumors that the Taiwanese company will be involved in the manufacture of Meteor Lake processors.

The GPU should be one of the biggest highlights – with a new microarchitecture and an entire dedicated region, the graphics chip should achieve an impressive 192 Execution Units (EUs), which can take game and application performance to a new level, if you consider whether with one Bypass integrated GPU. Otherwise, the consumption of the members of the new family should fluctuate between 5 W for entry-level models and up to 125 W for premium models.

The Meteor Lake family will be Intel’s first with a multi-chip design, equipped with Foveros stacking technology (Image: press release / Intel)

In addition to the Meteor Lake series, Intel also briefly showed the design of a processor from the Granite Rapids series from the Intel Xeon series for servers and data centers. In the picture you can see the Rambo cache, which allows a faster connection between CPU and GPU, the HBM2 memory chips and what appears to be 120 cores, although it’s too early to confirm the specs.

Alder Lake wins possible release date

Intel also briefly showed the clipping of a 12th generation Alder Lake chip and that of a Xeon Sapphire Rapids. The hybrid design of the new processor family can be recognized by eight large high-performance cores, which are allegedly called P-Cores, and eight small, energy-saving cores, the E-Cores.

Intel also briefly presented the new Alder Lake and Sapphire Rapids chips, which are expected to hit the market between late 2021 and early 2022 (Image: press release / Intel)

In addition, the Santa Clara giant has confirmed that it will hold another event on October 27th to showcase new solutions for PC, Cloud, IA and 5G. The company is believed to make the Alder Lake line official during the presentation as it takes into account rumors that the new processors will be announced during Halloween time.

Source: WCCFTech, Tom’s hardware

Did you like this article?

Subscribe to Canaltech’s email to receive daily updates on the latest technology news.

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

News

Is it possible to measure the information stored in the universe? For this physicist, yes!

Published

on

By

The universe is very strange when we stop thinking about some of the most basic principles of physics, like the uncertainty of the state of particles until we observe them, or gravity, which is a distortion of space-time. It is therefore not surprising that some “crazy” hypotheses published by scientists make sense. And the new idea that information is the fifth state of matter is such a case.

A physicist named Melvin Vopson of the University of Portsmouth in the UK decided to quantify information by estimating how much information is stored in a single elementary particle such as an electron and multiplying the result by the estimated number of particles in the observable universe. Just from someone who thinks about doing something like that is impressive, even more so, moving the idea forward.

Scientists have long suspected a link between information and the physical universe, using various experiments and paradoxes to study how information can be encoded in physical matter. And when it comes to information in that context, it’s kind bit stored in particles and determine their properties such as spin, mass and electrical charge. In fact, some ideas link the entropy of a system to information from its particles.

Do you want to catch up on the best tech news of the day? Access and subscribe to our new Canaltech News YouTube channel. Every day a summary of the most important news from the tech world for you!

We can also think of information as reducing uncertainty, since with particles we cannot determine many things like velocity (or momentum) and position at the same time. We cannot say Schrödinger’s cat is alive or dead until the box is opened, but once the box is opened it creates information and reduces uncertainty. In another analogy, text in a message reduces uncertainty about what to report; the more text (information), the less uncertainty.

Experiment graphic with quarks and muons at the LHC (Image: Reproduction / CERN / LHCb)

These ideas are rooted in information theory proposed by Claude Shannon in 1948. In this hypothesis (somewhat complex, but important to understand information as a physical state) the entropy of a random variable is the average level of “information”, “surprise”. ”Or“ Uncertainty ”about the possible outcomes of the variable. The classic example is a heads or tails game. When we toss the coin (random variable) we know that there will be a result that can be interpreted as small information.

If the result is expensive, it has value to the, while the crown has a value of 1 – p. If there is no reason to expect a certain result, the surprise is worth it p = 1/2. In this case, regardless of the result, we have an entropy of one bit. But if the coin is “addicting” and you already know the outcome, it is worth it p = 0 or p = 1, and the entropy is zero bits because there is no uncertainty, no freedom of choice, no information has been added to the system.

If you are confused, calm down, because entropy is not an easy subject in any of its “strands”. Thermodynamic entropy (older than information theory) was introduced to characterize the degree of disorder in a system. According to Shannon, the information entropy relates to the uncertainty of the probability distribution. In the case of probabilistic uncertainty, the possible states and the probability distribution for them are known, but it is not possible to determine with such certainty what will occur. The more “spread out” the probability distribution, the more uncertainty it reflects.

Well, this whole tour of the entropy of information just shows how quantum systems can carry those “bits” that theoretical physicists call information. But back to Vopson’s work, the information entropy calculations were applied to the mass, charge, and spin of protons, neutrons, quarks, and electrons to get their estimate of how much information they carry. Then, using estimates of how many of these particles exist in the universe, he came up with an impressive (but not quite) number: about 6, followed by 80 zeros, in bits of information.

A comparison that shows how scientists understood in the 1980s that the three valence quarks of a proton (red, green, blue) only make up a fraction of the proton’s total spin. Recent measurements have shown that gluons (yellow spirals) contribute just as much or perhaps even more than quarks. The spin is considered to be one of the pieces of information stored in a particle (Image: Reproduction / National Brookhaven Laboratory)

This number is lower than previous estimates, but there is a reason for it. It’s just that Vopson decided to limit his calculations to the observable parts of matter, thereby excluding antiparticles and things like light bosons and very short-lived quarks that decay into other particles in a split second. Because such particles do not store any information, they only transmit it (in the case of bosons) or because they hold so little that an observation is only possible through artificially created experimental conditions (in the case of unstable quarks). “Therefore, their participation in the observable universe is negligible and their ability to record information, extrapolated, is also negligible,” wrote the physicist.

Like some other “crazy” (but reasonable) hypotheses, Vopson’s work is based on the principle that information is physical and is recorded by physical systems, “and all physical systems can record information,” he said. He had already suggested that information could be a fifth physical state alongside solid, liquid, gas, and plasma, and even suggested that information could be dark matter.

The search was published in AIP Advances.

Source: AIP advances, Science alert

Did you like this article?

Subscribe to Canaltech’s email to receive daily updates on the latest technology news.

Continue Reading

News

Learn how to create a custom feed on Facebook

Published

on

By

Did you know that Facebook (Android | iOS | network) can you create a custom timeline with only select people? This function is called “Favorites”, there you can add some friends and Facebook pages that you want to follow new posts.

This way it is possible to create a second timeline with the latest news from the sites and from your favorite friends. Do you want to find out how to do it? See how in the next few lines!

How to find your favorites on Facebook

Before you start, remember that this feature is available in the Facebook app for Android and iOS devices.

Do you want to catch up on the best tech news of the day? Access and subscribe to our new Canaltech News YouTube channel. Every day a summary of the most important news from the tech world for you!

Step 1: Tap on the “Menu” symbol on the Facebook homepage to display further options. Once that’s done, go to the “Recent and Favorites” category.

step 2: On this page you will find all the posts from the last 3 days by the people and pages you have bookmarked. To add someone to your favorites, tap Manage Favorites.

step 3: Here you can search for your Facebook friends in the search bar. Then just tap the blue “Add” button to add it to your custom “News Feed”. You can also add pages to follow by tapping the Pages tab.

Step 4: After all, when you go to the “Favorites” tab again, you will only find the latest posts from the people you have selected.

Quick, right? Did you like this tip? Share this story with your Facebook friends.

Source: Facebook

Did you like this article?

Subscribe to Canaltech’s email to receive daily updates on the latest technology news.

Continue Reading

News

YouTube creators stole accounts through cookie-stealing malware

Published

on

By

This Wednesday (20), Google announced that YouTube creators are being targeted by cyberattacks aimed at stealing their accounts through phishing scams from employed criminals.

According to researchers from Google’s Threat Analysis Group (TAG), who discovered the first cases of this fraud in late 2019, those responsible are being recruited from job postings in forums where users communicate in Russian, with promises of a basic payment plus part of the profit from videos of the stolen canal made.

Criminals used emailed social engineering tactics that directed victims to bogus websites simulating social networks or large platforms like Steam or Cisco to prevent this Phishing. When accessed, these sites infected computers with malicious agents designed to steal information used in credential theft and attacks. Pass on cookie (pass the cookie, in free translation) where the attacker catches Cookies Internet access of users and use them to access content on another device.

Do you want to catch up on the best tech news of the day? Access and subscribe to our new Canaltech News YouTube channel. Every day a summary of the most important news from the tech world for you!

Sample message trying to trick users into falling for the scam. (Image: Playback / Google)

You Cookies they are small files created by websites and stored on the user’s computer by the browser. These documents contain information that enables the site to identify the visitor. Theft and execution on other computers can provide a lot of information from victims to criminals.

According to TAG, the following malware was identified in the attacks:

  • Red line
  • Life
  • Predator the thief
  • Nexus thief
  • Azorult
  • racoon
  • Big thief
  • Vicro-thief
  • masad
  • Kanta

Attention

In total, Google has identified more than a thousand internet domains with links to these attacks and at least 15,000 Youtube accounts specially created for this scam that contain links that direct those who access it to pages where the malware is installed .

Channels compromised in this campaign were renamed to be sites associated with top tech executives or cryptocurrency brokers (exchanges) and were used to spread crypto-asset market scams.

The Threat Analysis Group also claims that some hacked accounts have been sold in the credentials market, with prices ranging from $ 3 (about R $ 17 at current prices) to $ 4,000 (about $ 4,000 at current prices) depending on the number of subscribers.

According to Ashley Shen, security engineer at TAG, social engineering scams have been known for decades but are on the rise in 2021 as online service users adopt multi-factor authentication more widely, compounding the theft process. difficult credentials that require more effort to gain access to an account.

Shen concludes by stating that since May 2021, TAG has managed to block 99.6% of the emails used in these scams.

Source: BleepingComputer

Did you like this article?

Subscribe to Canaltech’s email to receive daily updates on the latest technology news.

Continue Reading

Trending