16-inch MacBook Pro, 14-inch MacBook Pro expected to have same performance
Apple's introduction of a 14-inch MacBook Pro and an updated 16-inch MacBook Pro will both use the same M1X chip, a leaker claims, with equivalent speed expected across both models.

Apple customers are familiar with the general trend for the company to include both faster processors and a better GPU in its larger MacBook Pro models, giving them a performance advantage over the smaller variants. According to one leaker, this won't be the case this fall.
According to @Dylandkt on Twitter, both the 14-inch MacBook Pro and 16-inch MacBook Pro will "have the same chip and the same performance." In a second tweet, it is clarified that both models will apparently use the "same M1X" chip.
While Apple typically includes a discrete GPU in its larger MacBook Pro variants, the lack of a second GPU in other M1 Mac releases, as well as no eGPU support so far for Apple Silicon systems, suggests Apple won't include the discrete graphics chip in 2021.
By having similar performance, it's likely the only real difference between the models will be physical size, though this could come at a cost for consumers. The leaker warns potential buyers to "expect a notable increase in price for the 14-inch over the 13-inch."
The inbound MacBook Pro refresh is expected to be part of the product line overhaul occurring this fall. Despite claims of shortages, both models are anticipated to launch, and be available to buy before the end of 2021.
The "M1X" chip is rumored to be upgraded to a 12-core CPU and a 16-core GPU, giving a significant performance boost over the M1 chip.
Rumors have pointed to the use of mini LED backlighting, enabling higher contrast levels and improved color representation. An upgrade of the webcam has also been tipped, moving from the well-used 720p FaceTime camera to a 1080p variant.
Read on AppleInsider

Apple customers are familiar with the general trend for the company to include both faster processors and a better GPU in its larger MacBook Pro models, giving them a performance advantage over the smaller variants. According to one leaker, this won't be the case this fall.
According to @Dylandkt on Twitter, both the 14-inch MacBook Pro and 16-inch MacBook Pro will "have the same chip and the same performance." In a second tweet, it is clarified that both models will apparently use the "same M1X" chip.
While Apple typically includes a discrete GPU in its larger MacBook Pro variants, the lack of a second GPU in other M1 Mac releases, as well as no eGPU support so far for Apple Silicon systems, suggests Apple won't include the discrete graphics chip in 2021.
By having similar performance, it's likely the only real difference between the models will be physical size, though this could come at a cost for consumers. The leaker warns potential buyers to "expect a notable increase in price for the 14-inch over the 13-inch."
The inbound MacBook Pro refresh is expected to be part of the product line overhaul occurring this fall. Despite claims of shortages, both models are anticipated to launch, and be available to buy before the end of 2021.
The "M1X" chip is rumored to be upgraded to a 12-core CPU and a 16-core GPU, giving a significant performance boost over the M1 chip.
Rumors have pointed to the use of mini LED backlighting, enabling higher contrast levels and improved color representation. An upgrade of the webcam has also been tipped, moving from the well-used 720p FaceTime camera to a 1080p variant.
Read on AppleInsider
Comments
Much more likely, it simply was a matter of the max. heat various sizes could dissipate, thus limiting their respective potentials.
With the power efficiency of Apple Silicon, that’s no longer a factor, hence no more performance difference.
One big difference between Apple today and Apple 10 years ago is the proliferation of differentiated product models. Take a look at the iPad -- you've got iPad, iPad Air, and the 11" iPad Pro, all about the same size.
There is a risk of over-proliferation, and I think Apple needs to be careful not to confuse customers.
But overall, I think it's better to err on the side of meeting legit customer needs by having one too many models rather than leave a need unmet. It's when a company has 5 or 10 too many models that there's a problem.
Combined with the rumored Pro Mac mini, it’s all good. Three form factors, all with the same “M1X” SoC specs.
Probably also an M1X iMac line, with options for more unified memory than you can get in the mobile/mini form factors.
nah, the 13” is getting phased out for sure. It has no reason to exist.
Although the 14 and 16 are almost certain to have identical CPUs, I wouldn’t be surprised if the 16 has an option for more GPU cores, those screens are understandably popular with video professionals. But that would just be a marketing call, not a hardware/cooling limitation like the Intel and PPC eras.
https://www.apple.com/mac/compare/
for the air and 13” pro makes me wonder if maybe you’re right. But it also makes me wonder why the 13” pro exists at all. Why does it make sense for it to exist today but not after the 14” is released? The redundancy already exists, and the 14” will be more different from the 13” pro than the Air is from the 13” pro.
Maybe the explanation for the 13” pro is COVID supply chain disruption?
yeah, same. Best guess I can come up with is: they knew a lot of developers would need ARM Macs fast because they wanted to get those early dev kits back and out of circulation, and thought devs would be all "wut, I can't work on an Air, that's nuts"
M2 MacBook Air 11” and 13”
M2 Mac mini
M2 iMac 24”
M2X MacBook Pro 14” and 16”
M2X Mac mini Pro
M2X iMac 30”
M2Z iMac Pro 30”
M2Z Mac Pro
I also think this won’t be an annual upgrade cycle like the A series. Maybe every two years?
I hope you're wrong about not updating every year, though. The competition between AMD and Intel in the PC space (and maybe eventually Windows ARM SOCs from Qualcomm and Nvidia) looks to be pretty fierce for a while. If Apple only updates every two years they could end up with about 6 months out of every 2 years where they are trailing the PC guys. I want total domination, dammit!
The MBA13 ranges from $1000 to $1300. The 4-port MBP13 ranges from $1800 to $2400. The $1300 to $1800 is a pretty big price gap. So, Apple has been rolling with this low-end 2-port MBP13 to fill the gap for awhile now.
When the MBP14/16 arrive, this price gap gets even bigger. If the MBP14 has a 14" miniLED display, it's going to be $2000. So, there is even more of a need for the MBP13 to fill the gap. Maybe when the M2 MBA, with miniLED and new industrial design comes in Spring of 2022, a suitable M2 MBA could fill a $1300 to $1800 price range, and if so, the MBP13 can be retired.
$1000 MBA13 with M1, LCD, 8 GPU core model, LCD, 8 GB RAM, 256, 2-port
$1100 MBA13 with M2, miniLED, 8 GB, 256 GB storage, 2-port
$1300 MBA13 with M2, miniLED, 8 GB, 256 GB storage, 2-port
$1500 MBA14 with M2, miniLED, 8 GB, 512 GB storage, 2-port
$1800 MBA14 with M2, miniLED, 16 GB, 512 GB storage, 2-port
$2000 MBP14 with M1X, miniLED, 16 GB, 512 GB storage, 4-port
$2200 MBP14 with M1X, miniLED, 16 GB, 1 TB storage, 4-port
$2400 MBP16 with M1X, miniLED, 16 GB, 512 GB storage, 3 TB/USBC, 1 HDMI, 1 SD
$2800 MBP16 with M1X, miniLED, 32 GB, 1 TB storage, 3 TB/USBC, 1 HDMI, 1 SD
Consumer (ie. M1)
Prosumer (ie. M1X)
Pro (? M1Z ?)
They might have a bit different characteristics based on binning (ie. 7 vs 8 core GPU) or maybe options like 16 or 32 core GPU or RAM amounts, depending possibly on design and cooling capabilities. But, in general, those 3 categories of chips.
Probably a binning difference, or more RAM, or possibly higher core counts if cooling is greater for the 16" design, would be my guess. They might be the exact same though too. The screen size really *should* be the differentiator. Kind of like iPhones and iPads too, form-factor *should* be driven by use-case, not bigger or smaller is lower or higher end with increasingly more features.
If I do a lot of flying, for example, I might want the smaller machine, even if I'm a more Pro user with $ billions in my bank account. This whole idea of the big machine (or small) being the top model has been rather ridiculous if you ask me.
Yeah, same here. But, unfortunately, companies that have a big advantage often seem to 'pace' out that lead to stay just enough out ahead, but not too far. Hopefully Apple is different, but that has been my experience over the years.
For every Mac, I'd love to have the option to include any M* chip that fits in the thermal constraints. In other words, no artificial/marketing restrictions on what SOC can go in a device. If the Mac mini or 24" iMac can handle a 20 CPU core SOC, then let people opt for it (extra $$, obviously).
it helps with profits.
Obviously we're never going to get a socketed CPU, but it'll be interesting to see how easy it is for Apple to drop M* variants in to different Macs and scale them up or down.
Apple has +$400 for going from 16 GB to 32 GB. So, it will have to be about $3k for 32 GB and 1 TB. miniLED will add about $200 to the price too. The issue is Apple will be pricing the MBP14 ever higher, which I tried to reflect. I really didn't do that for the MBP16. However, they won't have a dGPU, and perhaps that will offset.