“With the release of the iPhone 6S, it has come to light that Apple is splitting the manufacture of its A9 processor between Samsung, its hated rival and at the same time business partner, and TSMC, the leading chip manufacturing company in Asia,” Andy Patrizio reports for ITWorld. “The split is said to be 60/40 in favor of TSMC.”
“As it turns out, the chips from the two firms are not identical. The site Chipworks, which specializes in teardowns and reverse engineering devices, notes that Samsung uses 14nm while TSMC uses 16nm,” Patrizio reports. “The TSMC chip is just a bit larger – 104.5 square millimeters vs. 96 square millimeters for the Samsung chip – but it shouldn’t be much of an issue because it’s still the same A9 processor design from Apple. If anything, it should favor Samsung because it has the smaller chip, right?”
“Apparently not,” Patrizio reports. “One Reddit user posted tests of a pair of 6S Plus phones and found the TSMC chip had eight hours of battery life vs. six hours for the Samsung… A second set of tests showed the phone with a TSMC chip is ever so slightly faster than the Samsung chip in the benchmark tests and the Samsung chip runs a few degrees hotter.”
MacDailyNews Take: Apparently Samsung’s chip stamping operation takes after their phones.
Read more in the full article here.
“There’s no way to tell if you’re getting stuck with a Samsung A9 processor when you purchase your iPhone 6s in stores or online, but you can find out whether you got saddled with a crappier processor with some help from a couple of apps,” Buster Hein reports for Cult of Mac.
“Free iOS app Lirum Device Info Lite is the easiest way to find your A9 processor info,” Hein reports. “If you have a Mac, you can check your device info using the iMazing app.”
Read more in the full article here.
MacDailyNews Take: Looks like Samsung didn’t steal all of TSMC’s trade secrets, after all.
Thank Jobs in heaven, all of our iPhone 6s Plus units have TSMC A9 processors inside! Unfortunately, if these benchmark reports are true, some Apple customers are going to feel cheated over this. Seriously: Markedly less battery life, runs hotter, and it’s a total crap shoot whether you’re buying one or not? Seriously, Apple? Who at Apple thought selling two differently stamped processors as the “A9” was a good idea and do they still draw a paycheck? As shareholders, we’d like to know the answers. If these processors are really not that different, then Apple needs to issue a statement, with proof, ASAP. If this is FUD, nip it in the bud (for a change).
If this isn’t FUD or a mistake by the testers, then this is like Ford selling a “Mustang” with a welded hood. Some of them come with 5.2L V8 engines and some of them come with 3.7L V6 engines, but Ford just calls them both “Mustang Engines” and you don’t know which one you’ve got until you can get it to the mechanic to pry open the bonnet.
The iPhone 6s/Plus with a TSMC-stamped A9 processor is simply more valuable than iPhone 6s/Plus units stuck with crappy Samsung-stamped A9 chips. We’re not sure what can be done about that at this point, with millions sold (recall?), but we bet some lawyers are drafting up class action lawsuits as you read this. And, you know what? If these tests can be widely replicated, they’re probably right to be doing so.
Now, who’s stamping out the iPad Air, iPad mini, and iPad Pro chips, Apple? We’d like to know BEFORE we shell out for them. In fact, we’d like to run Lirum Device Info on that iOS device in the Apple Store, so we know what we’re getting. We despise supporting thieving Samsung in any fashion, anyway.
Apple Return Policy: For any product in its original, undamaged and unmarked condition, simply return it with its included accessories and packaging along with the original receipt (or gift receipt) within 14 days of the date you receive the product, and Apple will exchange it. We advise doing so, over and over, if need be, until you get the best processor in your iPhone 6s or iPhone 6s Plus. Buy it. Open it. Install Lirum Device Info. Run it. If you have a TSMC phone, you’re good to go. If not, return the inferior iPhone and repeat the process. Customers shouldn’t have to do this, Apple. Customers should be satisfied they have the best of the best, Apple. This doesn’t seem like a satisfactory buying experience, Apple.
Again, if these processors are really not that different, then Apple needs to issue a statement, with proof, ASAP.
Bottom line: Samsung makes crap and, if these processors really prove to be so different, Apple really screwed the pooch this time.
UPDATE, 5:22pm EDT: In a statement to TechCrunch, Apple claims iPhone 6s/Plus’ A9 battery performance only varies 2-3% between TSMC and Samsung variants in “real-world usage.” So, if you’re shooting a time lapse video, a feature that Apple has promoted and offered for years, and your iPhone 6s with a Samsung-stamped A9 runs out of battery significantly faster than another iPhone 6s with a TSMC-stamped A9, that’s not of concern to Apple nor is it supposed to be of concern to the customer? That’s a specific case of “real-world usage” that is expressly offered and promoted by Apple, no less. Surely the lawyers will take note of that fact, too.
We’re not satisfied with Apple’s statement and Apple customers should not be either.
SEE ALSO:
Apple claims iPhone 6s/Plus’ A9 battery performance only varies 2-3% between TSMC and Samsung variants in “real-world usage – October 8, 2015
Samsung stole trade secrets from TSMC to win Apple A9 stamping deal – August 26, 2015
TSMC sues former ex-employee over leaking trade secrets to Samsung – February 9, 2015
TSMC overtakes Samsung in FinFET, confident they will land Apple A9 orders – October 7, 2014
[Thanks to MacDailyNews Reader “TheloniousMac” for the heads up.]
Class action law suite to be filed within the week, my guess.
http://www.macrumors.com/2015/10/07/tsmc-samsung-a9-battery-tests/
Benchmarks have suggested there is little if any difference in chip performance between the two A9 variants, but some recent battery testing (via Engadget) is hinting at the possibility of significantly better battery life for models with the TSMC-manufactured A9 chip.
We should caution that data points remain few at this time and controlling for variables to accurately focus the comparison only on the differences in the A9 is difficult, but these limited tests are generating significant amounts of interest in our discussion forums and elsewhere.
Perhaps the most dramatic result comes from a reddit poster who compared Samsung and TSMC versions of the iPhone 6s Plus using the battery life test included in Geekbench 3, finding the TSMC version lasting nearly two hours longer than the model with Samsung A9 chip.
I thought a smaller die equaled higher speed with better efficiency. Leave it to Samsung to fsck up the laws of physics.
Well Apple should start by only shipping the Samsung chip iPhones to Samsung’s home country. South Korean users should be Ok with Samsung quality by now.
Cool, but I got the good one so no lawyers for me. Not that it matters – although I am happy not to have the Samsung chip in it.
I had to get BMSSM app to idenntify chip in my iPhone 6s.
Thank goodness its NOT a Samsung chip!!!
TSMC chips = N71mAP
Samsung chips = N71AP
Soon to be removed from the App Store!
Heck, Apple makes it difficult to identify CPUs from Intel for goodness sakes.
Hmm, I can’t find it. Seriously!
I see it in iTunes on my Mac but I can’t find it from my iPhone 6s.
https://itunes.apple.com/us/app/lirum-device-info-lite-system/id591660734?mt=8&ign-mpt=uo%3D8
Got it now — only thanks to the link here.
Am happy to find that I have the desirable N71mAP.
Lirum Device Info is gone although BMSSM is still available.
I used the iMazing app for Mac that is linked in the article above. It downloads from the developers site. 15 day free trial. Works like a charm.
Happy to see that my 6S is the TSMC variant.
If your model is N66MAP or N71MAP, you’ve got a TSMC chip.
Citation?
The article link in this post.
Does this affect iPhone 6s Plus? My model number is MKTV2LL/A.
Yes this applies to 6s and 6s Plus. It’s the model of the CPU chip. The model number you listed is the model of your Apple phone which isn’t the right thing to look at.
I had to download a free app called BMSSM to find my model of CPU. (The Lirium info lite app mentioned in the MDN post didn’t work for me)
Thanks, it says I have a N66AP. I hope that’s a good thing, and not a Samsung thing.
Sorry to say that looks like a Samsung number.
Yep that’s a Samsung chip
Good to know. I’m just in the process of buying 5 of the 6s’s. I will make it conditional that they must have the TSMC processor.
No way to do that. You have to get it and see.
Turns out my 6S+ is a Sammy chip..and it’s pretty obvious that the battery life substandard–even compared w/ older 6+. Kind of pissed right now..
Try letting the battery drop to the point where the phone shuts itself down, wait about ten minutes and charge it up to 100%. That calibrates the the charging circuitry and does some resets that there are no other way of doing.
Hope that helps.
Message to all those who should not be allowed to write about, or offer opinions about tech (including MDN): The conclusions reached in ITWorld article stem from ONE (1) COMPARISON and exactly TWO (2) DATA POINTS. From this ridiculously small sampling, everyone is going to rush to judgment and, yes, to court.
Ahh, life in America these days. Who needs critical or analytical processes, or real data, to reach a conclusion? If the story fits my ideology, or my preconceived notions, I believe it and run with it.
As for me, I seriously doubt that Apple would use two processors whose performance was so disparate.
“I seriously HOPE that Apple would NOT use two processors whose performance was so disparate.”
What’s weird is that in most reviews I’ve read people don’t notice much difference in battery from the previous model. Yet every so often there’s a review that complains about battery life.
By the way, MDN, Apple HAS issued a statement on this.
Here is the reality of a device such as an iPhone: It is composed of an aggregation of components each of which has a production tolerance. Depending on how these variations line up on any given device, there will be small differences in overall performance.
Apple’s own testing/sampling says that this overall variance is about 2% to 3% for the iPhone 6s. That sounds about right.
Move along… there is nothing to see here.
Indeed…!
Fud galore and MDN is feeding the fire.. Come on MDN.. You should know better ….
Yes, a wholly unsatisfactory statement, to which MacDailyNews responded:
So, if you’re shooting a time lapse video, a feature that Apple has promoted and offered for years, and your iPhone 6s with a Samsung-stamped A9 runs out of battery significantly faster than another iPhone 6s with a TSMC-stamped A9, that’s not of concern to Apple nor is it supposed to be of concern to the customer? That’s a specific case of “real-world usage” via a feature that is offered and promoted by Apple, no less. Surely the lawyers will take note of that fact, too.
We’re not satisfied with Apple’s statement and Apple customers should not be either.
MDN is so full of crap on this one. Apple has to make tens of millions of these devices rapidly. You bitch when they don’t have enough to fill all of their orders immediately. You bitch when they use Samsung chips. You bitch when other people complain about Apple products. And now you bitch because every single iPhone is not perfectly identical. And you make that snap judgment based on a couple of rough data points, even though Apple claims only 2 or 3% difference. You friggin’ hypocrites. How many times in the past have you told other complainers to listen to Apple and mocked them for class action lawsuits. Now you appear to be trying to instigate one.
What is wrong with you guys?
Ok, here we go. popcorn…check….cold drink….check
Multitude of people writing about things they know little or nothing about, check.
On the bright side, I like this handy iMazing app.
Heh.
Even if they performed the same, I’m glad I got the TSMC chip 🙂
Yep, I’m disappointed I got a Sungsam chip in my new 6S. Oh, well….
Ew, you have computer cooties!
But the battery life seems plenty good. Coming from a 5S, the 6S is soooo fast and rock solid.
I made the same leap and I’m blown away! I got a real kick out of the Geekbench 3 results, the 6s single core result was faster than the 5s multi core result! Compared to my 4s, more than 10 times faster on both single and multi!
The 6s is going to be a tough act to follow.
So how’s your battery life been? Were you happy with it before finding out that Samsung processors was at the core?
I see you’ve already answered the question! Your answer is what I expected. My battery life, too, is a big step up from the 5S, so I’m pleased.
Now Samsung can keep track on you and your info!
MDN comment on this one is way over the top. This is almost certainly more FUD and yet you dive in to the vacuous space with all guns firing. I suppose that is Americans for you.
On the basis of one article, written by one person, you cast aspersions on a whole country. You have just overgeneralized while complaining about overgeneralization. Logic fail.
Lirum is gone from app store
I couldn’t find it by searching but I did get it using the link above (or right here):
https://itunes.apple.com/us/app/lirum-device-info-lite-system/id591660734?mt=8&uo=8&at=10lody
Thanks!
If they tested 10 of each, I might believe there was a real difference.
At least in the article I clicked to, it was one of each. Unless it can be shown that phones with A9’s from TMSC do not vary that much, no conclusion can be drawn.
The apps mentioned in the article no longer appear to be available.
You can still find on Google then it has a link to get it…easy!
I checked and I have the TSMC chip …whew! Now I can go back to What Me Worry? It’s amazing the stuff we find out…
I found this helpful nugget in International Business Times:
If you are interested in finding out which manufacturer made the A9 chip inside your iPhone 6S and iPhone 6S Plus then all you need to do is download the free Lirum Device Info app from the App Store. After running the app, if your phone shows the codes N66AP or N71AP then you have the Samsung chip, while if it shows the codes N66MAP or N71MAP you’ve got the TSMC version.
I just checked: my iPhone 6+ has a TSMC processor!!! No Samsung junk.
My RG 6S+….
Samsung
Too bad. On the bright side, you’ll be eligible for a 50-cent iTunes gift card in approximately six years when the class action lawsuits have been combined and finally settled.
In the meantime, enjoy your hotter (therefore sooner to throttle down), more battery-draining iPhone! Or take it back, as MDN suggests.
Does Apple have an exchange policy and how many times could you return your iPhone until you got the phone with the desired chip?
What state do I have to buy them?
I got the good one😜💥😱
Space Gray 128GB 6s Plus from AT&T delivered Friday Sept 25. TSMC A9.
If everyone really thinks the difference is significant, Apple just needs to add $25 to the price of one, and subtract $25 from the price of the other, and allow exchanges to those who give hoot.
Of course if there was a difference charged between the two, the same complainers would say that the difference is insignificant and the price difference too great!
That Mustang analogy in the MDN take is ridiculous. For some reason, I expect better from this site. Oh well, I think I’ve finally learned my lesson.
I knew a new iPhone scandal would be created. It was only a matter of time.
Nixon called; he wants his gate back.