Technologies

Apple M2 Pro and Max Chips Repeat a Successful Upgrade Strategy

First the M2. Now we’ve got the M2 Pro and M2 Max. Maybe we’ll see an M2 Ultra processor powering Apple Mac Pro computers in the coming months.

With its M2 Pro and M2 Max processors, Apple is repeating a strategy that worked well for its earlier M1 designs. By grafting some extra circuitry onto an efficient chip foundation, Apple can offer a significant upgrade to its new M2-based MacBook Pro laptops without a full chip overhaul.

Apple introduced its first in-house Mac processor, the M1, for MacBook Air laptops that arrived in 2020. The M1 already took advantage of chip design work for the iPhone’s A-series chips, but Apple beefed up the M1 with more processing cores to make the M1 Pro and M1 Max in late 2021 for higher-end MacBook Pro laptops. Then, in 2022, it glued two M1 Max chips together into the top-end M1 Ultra.

Now, Apple is headed the same route with the M2, which debuted in 2022 and now is joined by the M2 Pro and M2 Max for new MacBook Pro models. If history continues to repeat itself, we could see a Mac Pro based on a hulking M2 Ultra processor in the coming months.

The chips’ speed boost over M1 equivalents that debuted 15 months ago is significant — 20% at least by Apple’s measurements. Owners of year-old M1-generation MacBook Pro laptops to upgrade. But for those using older Macs based on the older Intel chips Apple ejected from its product line, the speed boost and better battery life could be much more compelling.

«These new Macs should help entice moving off Intel to M series in 23,» Creative Strategies analyst Ben Bajarin said in a tweet Tuesday. His firm estimates 42% of Mac owners in the US are still using Intel-based models, and the fraction is probably higher worldwide.

Apple didn’t respond to requests for comment. Intel declined to comment.

How did Apple speed up the M2 Pro and M2 Max chips?

The M2 Pro and Max chips are faster thanks to new designs for the chip’s central processing unit cores for general computation and graphics processing unit cores for handling graphics tasks and some other jobs that work on GPUs. The new designs also have more CPUs, GPUs and another core type for accelerating artificial intelligence tasks, which Apple calls its Neural Engine.

The M1 Pro has eight or 10 CPU cores, depending on configuration, and the M1 Max has 10. The M2 Pro has 10 or 12, and the M2 Max has 12. The M2 generation is 20% faster, Apple said, citing unspecified but industry standard speed tests.

CPU performance is the foundation of everything a processor does, and all the M-series Pro and Max models employ four power-efficient CPU cores for better battery life. The remaining CPU cores offer higher performance cores for more important work. Intel also has adopted this approach, pioneered for smartphones.

For GPUs, used for tasks like playing games and editing photos and videos, the M1 Pro came with 14 or 16 cores and the M1 Max with 16 to 32 cores. The M2 Pro boosts that to 16 or 19 GPU cores, and the M2 Max to 30 or 38. The M2 GPU performance is 30% faster, though part of the speed boost comes from better cache memory on the chip, Apple said.

The neural engine has 16 cores on both M1 and M2 generations, but Apple boasts its AI performance is 40% faster with the new chips. AI software is just getting started, but it’s used in important jobs like some Adobe Photoshop image editing, and you can expect that AI performance to become more and more important as more developers figure it out.

Speed boosts compared to Intel-based Macs, which use years-old Intel chips, are more notable. The M2 Pro is 2.5 times faster at compiling software and 80% faster at Photoshop image editing compared with an older 16-inch MacBook with an Intel i9 processor, Apple said. As for the M2 Max, it’s twice fast at video color adjustments and six times faster at Da Vinci Resolve video editing.

Some of the speed boost on the M2 Max comes from faster memory transfer, doubling to 400 megabytes per second, which helps with data-heavy chores like video editing and 3D modeling. The M2 Max new models also accommodate up to 96GB of memory, up from 64GB on the M1 Max.

We won’t see third-party speed tests until MacBook Pro reviews with the M2 Pro and Max processors arrive. CNET editor Dan Ackerman gave the M2-based MacBook Air an editor’s choice accolade, citing its «excellent performance and battery life.»

That model came with a $200 price increase over its predecessor, though, and the M2-generation MacBook Pro laptops aren’t cheap, either. The model with a 14-inch screen and lowest-end 10-core M2 Pro costs $1,999; with a 12-core M2 Max and other improvements, the price increases to $3,099. The 16-inch models start at $2,499 but rise to $3,499 with an M2 Max processor and more storage capacity.

How are the M2 Pro and M2 Max chips built?

As with all Apple-designed processors for the last few years, Taiwan Semiconductor Manufacturing Co. (TSMC) builds the chips.

As with the M2, the M2 Pro and Max are built with a second-generation 5-nanometer manufacturing process. (A nanometer is a billionth of a meter, and chip manufacturing processes with lower nanometers refer to more advanced manufacturing processes. However, for years now, the numbers have been mere labels of convenience, not actual measurements signifying actual miniaturization progress.)

New manufacturing processes shrink chips’ fundamental electronic elements, called transistors, although that miniaturization is harder these days. That permits more circuitry on a chip. The transistor tally increased from 33.7 billion in the M1 Pro to 40 billion in the M2 Pro; the Max models increased from 57 billion to 67 billion.

TSMC has begun mass product manufacturing on a newer 3 nanometer (3nm) process. Expect that to be used for future iPhone, iPad and Mac processors, a move that should permit even more transistors.

Technologies

Today’s NYT Mini Crossword Answers for Saturday, Sept. 6

Here are the answers for The New York Times Mini Crossword for Sept. 6.

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

Today’s Mini Crossword is extra-long, as usual on Saturdays. And a couple of the clues were stumpers! Need answers? Read on. And if you could use some hints and guidance for daily solving, check out our Mini Crossword tips.

If you’re looking for today’s Wordle, Connections, Connections: Sports Edition and Strands answers, you can visit CNET’s NYT puzzle hints page.

Read more: Tips and Tricks for Solving The New York Times Mini Crossword

Let’s get to those Mini Crossword clues and answers.

Mini across clues and answers

1A clue: U.S. prez who served four terms
Answer: FDR

4A clue: Hurry, in Shakespearean English
Answer: HIE

7A clue: Only country to have a musical instrument (the harp) as its national emblem
Answer: IRELAND

9A clue: Big name in rum
Answer: BACARDI

10A clue: She holds the record for most #1 Billboard hits by a female rapper (5)
Answer: CARDIB

11A clue: Ancient time-tracking device
Answer: SUNDIAL

12A clue: Ctrl-___-Del
Answer: ALT

13A clue: Opposite of SSW
Answer: NNE

14A clue: Used to be
Answer: WAS

15A clue: Jupiter or Saturn, primarily
Answer: GAS

Mini down clues and answers

1D clue: Small lie
Answer: FIB

2D clue: Whom Count von Count of «Sesame Street» is a parody of
Answer: DRACULA

3D clue: Takes back, as testimony
Answer: RECANTS

4D clue: 1920s U.S. president
Answer: HARDING

5D clue: Home to the W.N.B.A.’s Fever
Answer: INDIANA

6D clue: Weed gummies
Answer: EDIBLES

8D clue: Cooking grease
Answer: LARD

11D clue: Observed
Answer: SAW

Technologies

Researchers Discover 18 Popular VPNs Are Connected: Why This Matters

All are owned by 3 separate groups but CNET’s recommended VPNs are not on the list

Virtual private networks are popular ways to keep your online activity private and hide your physical location from your internet service provider and apps. But it’s obviously important to choose a safe and secure VPN.

Three university researchers have discovered that 18 of the most widely used VPNs have shared infrastructures with serious security flaws that could expose customers’ browsing activity and leave their systems vulnerable to corrupted data. These VPNs are among the top 100 most popular on the Google Play Store, comprising more than 700 million downloads.

Read more: Best VPN Service for 2025: Our Top Picks in a Tight Race

The peer-reviewed study by the Privacy Enhancing Technologies Symposium found that these VPNs, despite calling themselves independent businesses, are actually grouped into three separate families of companies.

None of CNET’s recommended VPNs — ExpressVPN, NordVPN, Surfshark, Proton VPN and Mullvad — are on the list. (If you currently don’t have a VPN, here’s why you might want to start using one.)

According to the findings, these are the three groups that contain the 18 VPNs:

Family A: Turbo VPN, Turbo VPN Lite, VPN Monster, VPN Proxy Master, VPN Proxy Master Lite, Robot VPN, Snap VPN and SuperNet VPN
Family B: Global VPN, Inf VPN, Melon VPN, Super Z VPN, Touch VPN, VPN ProMaster, XY VPN and 3X VPN
Family C: X-VPN and Fast Potato VPN

Researchers determined that the VPNs in Family A are shared between three providers linked to Qihoo 360, a firm identified by the US Department of Defense as a Chinese military company. The VPNs in Family B use the same IP addresses from the same hosting company.

Know your VPN’s parent company

It’s a cautionary tale about why it’s important to know who’s behind the VPN you’re using, says CNET senior writer Attila Tomaschek.

«It’s also crucial to know what kinds of data the VPN provider is sharing with its parent company and affiliated entities,» Tomaschek said. «Some of these companies may even be compelled to log customer activity and share it with authorities, depending on the jurisdiction in which they operate.»

Despite the warnings, Tomaschek says it’s not so easy to figure out who controls your VPN. But he says there are measures that customers can take.

«Users can do a few things to help ensure the VPN they’re using is reputable,» Tomaschek says. «Check the privacy policy — specifically for terms like ‘logging,’ ‘data sharing’ or ‘data collection.’ A Google search of the provider can help determine whether the VPN has been involved in questionable activity. Read detailed, unbiased reviews from reputable sources. Be especially wary of signing on with a free VPN, even if it’s listed as a top choice in your app store.»

The PETS researchers examined the most downloaded VPNs on Android, looking for overlaps among business paperwork, web presence and codebase. After identifying code similarities, they were able to group the 18 VPNs into three groups. The study was initially spurred by VPN Pro’s own findings, «Who owns your VPN? 105 VPNs run by just 24 companies.»

CNET’s Tomaschek has advice for anyone who has been using one of these 18 VPNs.

«I’d recommend deleting it from your device immediately,» he said. «If you suspect that any sensitive personal data may have been compromised, it’s a good idea to keep an eye on your credit report and look into services like dark web monitoring or identity theft protection.»

Technologies

Today’s NYT Connections: Sports Edition Hints and Answers for Sept. 6, #348

Here are hints and the answers for the NYT Connections: Sports Edition puzzle for Sept. 6, No. 348.

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.

Today’s Connections: Sports Edition was a stumper. But if you play cards, the green group is a fun one for sure. If you’re struggling but still want to solve it, read on for hints and the answers.

Connections: Sports Edition is published by The Athletic, the subscription-based sports journalism site owned by the Times. It doesn’t show up in the NYT Games app but appears in The Athletic’s own app. Or you can play it for 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: Racket time.

Green group hint: Ante up!

Blue group hint: NY signal-callers.

Purple group hint: Coach’s CV.