Technologies

Intel’s 2024 PC Chips Getting a Speed Boost From New Power Tech

PowerVia should speed up Intel PC chips — and maybe even rival designs if Intel can persuade competitors to use its manufacturing services.

Intel’s Arrow Lake processor for 2024 PCs will get a speed boost thanks to a new technique sending electrical power through its chips.

In tests detailed Monday, Intel said a technology it calls PowerVia offered a 6% speed boost on test chips. Another big change called RibbonFET that’s coming with Arrow Lake should offer further advantages.

That’s a big deal for Intel, which has struggled to reclaim a once formidable chipmaking advantage that it lost to Taiwan Semiconductor Manufacturing Co. (TSMC) and Samsung. Those two companies are «foundry» companies that make other chips, notably Intel’s top competitors: Apple, AMD, Nvidia and Qualcomm, but they aren’t expected to match PowerVia until later.

If PowerVia and RibbonFET arrive on time in 2024 with the Intel 20A manufacturing process, then are improved with 18A in 2025, it could help Intel better match rival chips when it comes to packing in lots of circuitry and running efficiently to extend battery life. Apple’s MacBook laptops run unplugged for hours, and many models completely do away with a cooling fan to keep their chips from overheating.

«It looks like a good incremental step,» but not a permanent advantage for Intel, Tirias Research analyst Kevin Krewell said of PowerVia. «Everybody’s going to follow suit and will have the same technology in place over time.»

And because Intel is trying to become a foundry too, it could mean some of those competitors actually could become customers that, like Intel’s own chips, benefit. Intel missed out on making smartphone chips, but in Intel’s ideal future, it could be building the Apple processor that powers a future iPhone.

Meet backside power delivery

Chips process data and perform calculations using tiny electrical switches called transistors that can switch on and off billions of times per second. Today, the necessary power to do that comes on equally tiny electrical links that wind their way through a complex 3D labyrinth of wires that also carry instruction signals to the transistors.

But with Arrow Lake, the 2024 successor to this year’s Meteor Lake processor for PCs, Intel will separate the power delivery from the communication links, moving it to the opposite face of the chip. In the semiconductor industry, it’s called a backside power delivery network, but Intel calls its version PowerVia.

«PowerVia is a revolutionary change for on-chip interconnects that improves power, performance, area, and cost,» all important dimensions of transistor design, said Ben Sell, an Intel vice president who worked on the technology.

Problems with manufacturing progress

By incorporating PowerVia in its highest volume, highest profile processor, Intel is counting on backside power delivery working well and not degrading manufacturing with flawed chips. To guard against that possible disaster, Intel developed PowerVia using test chips built with its current Intel 4 manufacturing process, used to make elements of Meteor Lake. It works well enough that it’ll be standard for Intel 20A and its successor, 18A.

PowerVia is a crucial element to Intel’s recovery effort. In the relentless effort to miniaturize transistors, to keep pace with Moore’s Law, Intel faltered a decade ago and hasn’t fully recovered. Although Samsung and TSMC are working on backside power delivery, PowerVia could beat it to market. For example, TSMC’s backside power technology isn’t expected until 2026.

«From everything we know, this is coming a node ahead of what the industry is doing and gives our customers the advantages of PowerVia as soon as possible,» Sell said. A node is a major step in chip manufacturing technology.

PowerVia adds new processing steps to the hundreds already required to make a chip. Once the transistors are carefully built on the front of a silicon wafer of chips, the wafer must be flipped over, ground thinner, polished, and have power connections installed.

That adds cost and time. But removing the power lines from the front of the wafer means there’s more room for communication links, simplifying designs and overall lowers manufacturing costs.

Technologies

Tariff Surprise: Smartphones and Computers Get Exempted in Late-Night Reversal

The Trump administration has spared iPhones, laptops and other electronics from its reciprocal tariffs, but it’s unclear if that’ll last.

Another twist in the tariff saga: Smartphones, laptops and other consumer electronics may not see soaring prices due to tariffs after all, at least for the time being.

Late Friday, the Trump administration exempted such products from the reciprocal tariffs it had imposed earlier, including the 125% fees levied on imports from China, where many tech and electronics products are manufactured.

A notice to shippers posted late Friday by US Customs and Border Protection included a list of tariff codes for product categories that won’t be subject to the fees. Code 8471 covers computers, laptops, disc drives and automatic data processing, Reuters reported. Flat panel displays, memory chips and semiconductors will also sidestep the tariff fees, the news outlet said.

Industry observers had feared massive price hikes on tech and other gear as a result of tariffs, and concerns had prompted some consumers to rush to buy iPhones and other products. Apple Store employees saw an uptick in foot traffic last weekend, with one worker telling Bloomberg that the surge felt like the holiday shopping season.

It’s unclear whether the exemption will stay in place, however, with both Bloomberg and The New York Times reporting that different tariff fees may end up affecting electronics equipment down the line.

What this means for you

If your head’s spinning over all the back-and-forth tariff developments, you’re definitely not alone. What does it mean for the prices you’ll see when crossing things off your shopping list? The short answer is: Don’t be surprised if you wind up paying more for at least some goods and services. For details, you can check out our Tariffs Explained piece.

And before this latest news, we asked CNET experts to give us their best predictions and advice when it comes to shopping for tech products like laptops, phones, TVs and more. See their responses in our Buy or Wait guide.

Although a CNET survey showed that some people are rushing to buy tech gear before anticipated price rises, experts caution against busting out the credit card. If you already had your eye on a particular product and you’d set aside the money for it, buying now, or during an upcoming sale, could help you save money. It could also help you breathe a little easier. But again, be wary of taking on debt. Find out more here.

Technologies

Today’s NYT Strands Hints, Answers and Help for April 13, #406

Here are hints and answers for the NYT Strands puzzle No. 406 for April 13.

Looking for the most recent Strands answer? Click here for our daily Strands hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections and Connections: Sports Edition puzzles.

Today’s NYT Strands puzzle is a real puzzler. Even once I solved it, I had to get the spangram before I knew what the heck was connecting all the answers, and even then, it took me a minute. If you need hints and answers, read on.

I go into depth about the rules for Strands in this story.

If you’re looking for today’s Wordle, Connections and Mini Crossword answers, you can visit CNET’s NYT puzzle hints page.

Read more: NYT Connections Turns 1: These Are the 5 Toughest Puzzles So Far

Hint for today’s Strands puzzle

Today’s Strands theme is: Orange door hinge

If that doesn’t help you, here’s a clue: Sounds like a hue.

Clue words to unlock in-game hints

Your goal is to find hidden words that fit the puzzle’s theme. If you’re stuck, find any words you can. Every time you find three words of four letters or more, Strands will reveal one of the theme words. These are the words I used to get those hints, but any words of four or more letters that you find will work:

HELP, HELL, THEY, HEEL, SEAT, POSE, PLAT, PILE, COPE, COLE, ROLE, SHELF, LOAD, POLL, GREY

Answers for today’s Strands puzzle

These are the answers that tie into the theme. The goal of the puzzle is to find them all, including the spangram, a theme word that reaches from one side of the puzzle to the other. When you’ve got all of them (I originally thought there were always eight but learned that the number can vary), every letter on the board will be used. Here are the nonspangram answers:

FLEW, QUEEN, HELLO, PILOT, HEIGHT, PLAQUE, SPREAD (The colors they rhyme with are blue, green, yellow, violet, white, black and red.)

Today’s Strands spangram

Today’s Strands spangram is COLORRHYMES. To find it, start with the C that’s four letters down on the far left and wind up, then down and over.

Technologies

Today’s NYT Connections: Sports Edition Hints and Answers for April 13, #202

Hints and answers for the NYT Connections: Sports Edition puzzle, No. 202, for April 13.

Looking for the most recent regular Connections answers? Click here for today’s Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles.

Connections: Sports Edition is tough every day, but I found today’s puzzle to be a tiny bit easier than usual. Team and athlete names are scattered throughout, so be sure to look for those. Read on for hints and the answers.

Connections: Sports Edition is out of beta now, making its debut on Super Bowl Sunday, Feb. 9. That’s a sign that the game has earned enough loyal players that The Athletic, the subscription-based sports journalism site owned by the Times, will continue to publish it. It doesn’t show up in the NYT Games app but now appears in The Athletic’s own app. Or you can continue to play it free online.

Read more: NYT Connections: Sports Edition Puzzle Comes Out of Beta

Hints for today’s Connections: Sports Edition groups

Here are four hints for the groupings in today’s Connections: Sports Edition puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.

Yellow group hint: Hoops info.

Green group hint: Fore!

Blue group hint: Honored athletes.

Purple group hint: Charm City.