Apple may switch to 16GB of memory as default for new M4 series — test machines hint at a transition even on the base model

Apple M4
(Image credit: Apple)

An Apple insider has noted that a quartet of new base-level Mac computers, all with at least 16GB of RAM, are being tested. Bloomberg’s Mark Gurman says the Macs are currently known by the cryptic model identifiers of “16,1,” “16,2,” “16,3,” and “16,10,” and such devices are usually spotted shortly ahead of their launch. Despite growing criticism, Apple has steadfastly sold entry-level Macs with a minimum of 8GB of RAM since 2012.

According to Gurman’s report and based on developer test logs he has had eyes on, all the new Macs are M4 Apple Silicon models. That’s no surprise, but even the lowest-end base model seen comes with 16GB of RAM on board. Three of the Macs use an M4 chip with 10 CPU cores and 10 GPU cores, and there is a lower-end processor with eight CPU cores and eight GPU cores. According to Gurman, even the lowest-end model is partnered with at least 16GB of RAM. Some also come with 32GB of RAM on board.

Bloomberg’s report provides further details, indicating that the 10-core M4 processor mentioned above seems to have the same specs as the one used in the iPad Pro. That means four of the 10 CPU cores are high-performance, and the remaining six are tuned for efficiency. Meanwhile, the octa-core M4 has an even 4/4 split of performance/efficiency cores.

(Image credit: Apple)

After sharing the M4 chip and RAM quota information, Gurman’s report notes that Apple is preparing a smaller Mac Mini, plus new MacBook Pro and iMacs built around M4 chips, for release later this year. We take that as a hint at what model identifiers “16,1,” “16,2,” “16,3,” and “16,10” may refer to.

Estimating the desired RAM quota when purchasing a new Mac is a particularly crucial ordeal, as since Apple Silicon arrived, the system memory chips have been housed on the chip package. This is great for latency and bandwidth and for making a compact computer. Still, it could artificially shorten the service life of an otherwise capable machine, as RAM upgrades have become practically impossible.

Apple has been stingy with its Macs, asking a considerable premium for more RAM (and storage). Moreover, its assertions that “8GB on an M3 MacBook Pro is probably analogous to 16GB on other systems” were primarily ridiculed by PC enthusiasts last year.

PC users may face the same purchase-time RAM quandary with upcoming laptops that don’t embrace SO-DIMM or CAMM technologies. We see recently reviewed AMD Ryzen AI 300 series laptops coming with soldered RAM. Moreover, Qualcomm Snapdragon Windows laptops don’t have on-package memory but seem to commonly use soldered memory, making later RAM upgrades out of the question for most users. 

The upcoming Intel Lunar Lake laptops use on-package RAM, meaning you will be stuck with the working memory quota you decided on at purchase time – just like with Apple. At least the latest Microsoft AI PC guidance appears to push 16GB as a minimum for Windows machines being marketed right now, except at the cheapest end.

Mark Tyson
News Editor

Mark Tyson is a news editor at Tom's Hardware. He enjoys covering the full breadth of PC tech; from business and semiconductor design to products approaching the edge of reason.

  • Heat_Fan89
    The one factor no one considers is that Apple tends to raise prices as they bump the specs. They do that a lot with the iPhone, iPad's etc. The end result is that Apple will bump the specs and charge $100 more so the end result is you are getting a $100 discount for the extra 8GB because normally it would cost $200 for the 8GB upgrade.

    If they decide to bump the memory specs from 8GB to 16GB and the disk storage from 256GB to 512GB, don't be surprised if you are looking at a $200 increase in price.

    Look, I own Mac's, I like them but i'm wise to Apple's pricing shenanigans. That's why always buy the base model Mac Mini. I expect the M4 Mini to have a price increase between $100-200 depending on what specs they plan to increase.
    Reply
  • BTM18
    We walked out of an apple store laughing at the 8GB starting point. My Dad uses apple crap. This and the tiny SSD's
    Were enough to get him to wake up about apple not being a good value.
    How stupid does apple think folks are?
    Oh, wait. Stupid folks are their bread and butter.
    Reply
  • svan71
    It’s amazing Apple has gotten away with this crap and the inability to upgrade your storage or memory on your own should be illegal .
    Reply
  • Heat_Fan89
    svan71 said:
    It’s amazing Apple has gotten away with this crap and the inability to upgrade your storage or memory on your own should be illegal .
    The last time they allowed for both was on their 2012 Mac's. I own a 2012 Mini and upgrading the memory was super easy and upgrading the HDD was somewhat easy but it was doable.

    The 2014 Mac's began the trend of making it more difficult to upgrade. I own a 2018 Mac Mini which is Intel based and I did upgrade the RAM, and it was a challenge, not to break something during the process.

    In 2020 Apple did away with memory you could upgrade yourself when they used integrated RAM and disk storage with their Apple silicon Mac's.
    Reply
  • Amdlova
    Good 16gb ram and ssd will die fast than the lighting cables :)
    Reply
  • magbarn
    Don't worry AAPL shareholders, Tim will make sure to continue charging 2010 prices for SSD upgrades.
    Reply
  • brandonjclark
    As they say in slang, "*Bed Be"!

    *They had better be doing that.
    Reply
  • SkyBill40
    But I thought Apple's 8GB of memory was equal to 16GB of PC memory? Wonder what managed to get ol' Tim to change his tune? Guess that superior Apple design was just a smokeshow after all, eh?
    Reply
  • brandonjclark
    SkyBill40 said:
    But I thought Apple's 8GB of memory was equal to 16GB of PC memory? Wonder what managed to get ol' Tim to change his tune? Guess that superior Apple design was just a smokeshow after all, eh?
    Local AI seems like a pretty good reason to bump it up.
    Reply
  • Sippincider
    SkyBill40 said:
    Wonder what managed to get ol' Tim to change his tune?
    AI. Esp. after he squandered years of opportunity (Siri) and allowed Apple to get caught completely unprepared.

    Also 16GB base should be everyone's cue to BTO to at least 32.

    (Someone's gonna argue "But the base specs are enough for basic needs!", and the answer is "If those are your needs then consider an iPad").
    Reply