Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
Bear in mind that the iPad Pro A12X benchmarks put it on a par with the 2018 i7 15" MacBook Pro.

Now, I'm healthily sceptical about the chances of it beating an actual i7 15" MBP in real life, but I'd say that was more than good enough for a MacBook Air/12" MacBook type of machine, which is going to be where the ARM has the initial advantage.

It would depend on the workload I guess but I have tested around with actual real world calculations in Python between the iPad Pro 2018 and the i7-9850H in my Lenovo and the latter is only 15-20% ahead. So against the 8750H in the 2018 MBP it could be decently close depending on workload.
 
Sounds like you are using RaspberryPi for things it's not supposed or designed to do. It's not a powerful device, there is still many things that can be done - media player, robots, retro-gaming, magic mirrors, Minecraft server, weather stations.... it's a great low cost STEM device, with fantastic community support.



I despise the ARM architecture. I had a RPi 3B+ for the last three years, and could never do any real good s**t on it. So I threw it straight to the bin last month. It's slow, useless, and power hungry, it would eat battery like hell if it had one. I could never do any of my personal projects on it with success, the only one that worked is the one where I used a RPI 3B+ to open and close my garage door remotely from my phone. Just a "toy", literally. ARM is not that powerful for desktop and will never be. In three years, I saw no big changes from 3B+ to RPi 4.
 
No, i don’t think it’s ”just like.” I think it’s WAY EASIER. And yet they don’t do it.

And it’s not an unprecedented situation. They went from x86 to x86-64 and had plenty of money in the bank to keep supporting everyone who was crying about not being able to continue running 32-bit applications. But they ousted 32-bit.

They could have kept supporting usb-a. They didn’t.

When the decide to change technologies, they do it. Every. Single. Time.

There are zero counter-examples.

And supporting two completely different architectures is way harder than these other things. Within a couple of years, there is zero doubt that it will be all ARM, other than maybe the Mac Pro which, due to its very slow update schedule, may dangle by a thread for awhile longer.
This was a post by a former Apple engineer on an Appleinsider thread (post #122). Agree or disagree?

"Thunderbolt 4.0 will leverage PCI-E 4.x and newer and no Apple won't be switching to USB 4.0 and jettisoning Thunderbolt. Thunderbolt is directly tied into PCI-E which allows all that bandwidth and low latency professionals require. USB 4.0 is offering 40Gbps, while Thunderbolt 4 offers 60Gbps.

However, in reality PCI-E 5.0 arrives with Zen 4 in one year and in 2021 that is most likely when Thunderbolt 4 arrives, thus Intel will be moving the goal posts again, but since they opened up Thunderbolt to a royalty free protocol AMD can walk in with their own Controller or third party controller with Thunderbolt 4 communicating with their new Infinity Architecture allowing a solution that Intel can not match but will be a me too in the end."



2022 Computing will change drastically and it won't be ARM.



"Apple is heavily investing into Machine Learning and the Data Center. They aren't going to be using ARM to do all the heavy lifting and Intel can't fill this void. Neither can Nvidia.

EPYC CPUs are followed rapidly by Ryzen CPUs and this is the year of
Milan"



"July 2021 GENOA arrives and August it's cousin arrives for Consumers as Ryzen 5000 CPUs, followed by Ryzen 5000 APUs with RDNA 2.x for laptops.

NOTHING APPLE develops on ARM will ever compete on this scale and they know it. They are augmenting their ARM offerings like the new iPadOS and keyboard solution to folks who want just a bit more Laptop like options, but can leave the keyboard at home.

ZEN 4 will either default to 12 or 16 Cores and 24 or 32 threads [assuming they don't increase the number of threads each Core can produce per operation]. That means Threadripper will be 128 Core/256 Threads at the top end and 32 Core/64 threads at the low end/entry level.

12 ARM cores with 8 + 4 extremely low power will do what again? It will provide a new iPadOS optimized and slightly beefier solution giving the OS more multitasking features, but not much more."


 
There are a plethora of free Open Source apps and tools (UNIX CLI and GUI) that can replace what Coda can do...why would Panic spend the time and money to support a platform that is so fractured, has a tiny marketshare on the desktop, that there’s really very little money to be made and for whom tech support is going to be a complete pain to deal with?

Again: I DO NOT WANT TO REPLACE CODA. Was that clear now?

And I will die with Coda for what is worth it. Best IDE of my life. For that very reason, I will not move to any ARM based computer or develop anything for these computers.
 
When Apple switched from 68k to PPC, and from PPC to Intel, they were fighting for their existence. Currently Apple is the highest market cap company on the stock market, it’s a different situation. They have nearly endless resources, they don’t need to put all their eggs in one basket.
AAPL is not the highest market cap company. Microsoft is. Apple is at second place and few days away from becoming the third (Amazon is a few bucks lower)
 
No, i don’t think it’s ”just like.” I think it’s WAY EASIER. And yet they don’t do it.

And it’s not an unprecedented situation. They went from x86 to x86-64 and had plenty of money in the bank to keep supporting everyone who was crying about not being able to continue running 32-bit applications. But they ousted 32-bit.

They could have kept supporting usb-a. They didn’t.

When the decide to change technologies, they do it. Every. Single. Time.

There are zero counter-examples.

And supporting two completely different architectures is way harder than these other things. Within a couple of years, there is zero doubt that it will be all ARM, other than maybe the Mac Pro which, due to its very slow update schedule, may dangle by a thread for awhile longer.

PPC was a dead end, Intel was killing it. No need to hold onto PPC.

32 bit is a dead end. Everything is going 64 bit and we’re never going back.

USB-A is a dead end.

x86 processors are not a dead end. No need to ditch them.
 
  • Like
Reactions: chikorita157
Against Intel's chips that haven't progressed in 8 years, going ARM makes sense. However, AMD's new chips are also leaving Intel behind with needing to rewrite all your x86 software.

Recompiling for most apps. The hardware is abstracted away. Developers just call libraries that call other libraries that ... deal with hardware specifics
 
I have an Xbox One and a PS3. I helped my son spec out the parts on his gaming build. Most games run on Windows, I cannot conceive of spending money on a Mac to game on, even using BootCamp. I can build
something to do 1440p gaming quite well for $1000 as long as I play my cards right.
I understand that for some it will be inconvenient to have both a Mac and a Windows box, but I think Apple simply wants to control their own destiny from a CPU perspective after decades of being held hostage to Motorola, IBM and Intel’s product roadmaps.

Let's put it simple, I want a computer to do both things (run Apple macOS for trivial tasks and work) and Windows (for gaming only). I do not want to mantain, use or keep two computers with me just for that thing. I do not want to use emulators or "Rosetta" s**t. I do not want to go back to Hackintosh again (was a terrible experience as well). That's where BootCamp and an Intel based Mac is useful for me.

I want all of it in just one computer. An ARM based Mac will not give me that.
 
  • Like
Reactions: Val-kyrie
Sounds like you are using RaspberryPi for things it's not supposed or designed to do. It's not a powerful device

It does seem sort of silly for @Bruno Castelló to form an opinion about the ARM platform based on his experience with a device where the entire computer costs less than an Apple USB-C to Lightning cable.

That said, if macOS moves to ARM it will be the end of the road for me. x86 virtualization is simply too integral to my job, I can't work without that. I've been using Macs since a 512K "Fat Mac". I'll be sad to leave the platform if it comes to that.
 
This was a post by a former Apple engineer on an Appleinsider thread (post #122). Agree or disagree?

"Thunderbolt 4.0 will leverage PCI-E 4.x and newer and no Apple won't be switching to USB 4.0 and jettisoning Thunderbolt. Thunderbolt is directly tied into PCI-E which allows all that bandwidth and low latency professionals require. USB 4.0 is offering 40Gbps, while Thunderbolt 4 offers 60Gbps.

However, in reality PCI-E 5.0 arrives with Zen 4 in one year and in 2021 that is most likely when Thunderbolt 4 arrives, thus Intel will be moving the goal posts again, but since they opened up Thunderbolt to a royalty free protocol AMD can walk in with their own Controller or third party controller with Thunderbolt 4 communicating with their new Infinity Architecture allowing a solution that Intel can not match but will be a me too in the end."



2022 Computing will change drastically and it won't be ARM.



"Apple is heavily investing into Machine Learning and the Data Center. They aren't going to be using ARM to do all the heavy lifting and Intel can't fill this void. Neither can Nvidia.

EPYC CPUs are followed rapidly by Ryzen CPUs and this is the year of
Milan"



"July 2021 GENOA arrives and August it's cousin arrives for Consumers as Ryzen 5000 CPUs, followed by Ryzen 5000 APUs with RDNA 2.x for laptops.

NOTHING APPLE develops on ARM will ever compete on this scale and they know it. They are augmenting their ARM offerings like the new iPadOS and keyboard solution to folks who want just a bit more Laptop like options, but can leave the keyboard at home.

ZEN 4 will either default to 12 or 16 Cores and 24 or 32 threads [assuming they don't increase the number of threads each Core can produce per operation]. That means Threadripper will be 128 Core/256 Threads at the top end and 32 Core/64 threads at the low end/entry level.

12 ARM cores with 8 + 4 extremely low power will do what again? It will provide a new iPadOS optimized and slightly beefier solution giving the OS more multitasking features, but not much more."


Not sure what I’m supposed to be agreeing or disagreeing with. The theory that AMD will support thunderbolt? I don’t know. Don’t care either.

The theory that apple won’t use Arm and, i guess, will use AMD? Nope.
 
wouldn’t this be a nightmare for developers?

For most developers I am going to imagine we will not notice it. Our code calls libraries, which themselves call libraries so we don't see the hardware. It is up the complier or interpreter to hide the hardware specific from us. Even things like multiple cores are hidden into libraries that detect multiple cores and thread code to run in parallel.

But for the developers that work close to metal, like driver writers, it will be a change.
 
It does seem sort of silly for @Bruno Castelló to form an opinion about the ARM platform based on his experience with a device where the entire computer costs less than an Apple USB-C to Lightning cable.

That said, if macOS moves to ARM it will be the end of the road for me. x86 virtualization is simply too integral to my job, I can't work without that. I've been using Macs since a 512K "Fat Mac". I'll be sad to leave the platform if it comes to that.

The RPi was not the only ARM based "computer" I tried, but was the least worse I tried. All ARM based "computers" I tested were complete garbage as of now.

Why people seem to defend the RPi with the only one argument that there is for it - the price? It's cheaper, yet useless.
 
Sounds like you are using RaspberryPi for things it's not supposed or designed to do. It's not a powerful device, there is still many things that can be done - media player, robots, retro-gaming, magic mirrors, Minecraft server, weather stations.... it's a great low cost STEM device, with fantastic community support.
LOL. ”my $30 aircooled single-board computer is not as powerful as a Mac, therefore ARM sucks”
 
I really worry we will see a return to the 1990s or early 2000s when a lot of software was not available on the Mac or we had to wait 6-12 months for a port of the windows version.

Apple didn't have a trillion dollar market cap, a billion dollar App Store, or millions of paid enrolled developers back then. For every gamer and bootcamp user who won't buy these hypothetical new ARM Macs, 2 App Store app developers will buy a new one ahead of schedule.

I expect this to fail as well, especially since ARM will probably not have the same performance for all tasks compared to X86-64.

Computer manufacturers learned long ago that a new computer didn't need to have the same performance for all tasks. Just better performance on the most used applications, and higher benchmark numbers.

And real engineering power users use expensive licensed CAE software that runs on the big-iron corporate data-center servers that they ssh or Remote Desktop over to. An ARM MacBook plus a big monitor or two will work just fine for that.
 
Recompiling for most apps. The hardware is abstracted away. Developers just call libraries that call other libraries that ... deal with hardware specifics
Sure, in theory.
In practice, how did that work out Windows on ARM?
Or Catalyst running iOS apps on Mac?
 
  • Haha
Reactions: Bruno Castelló
Why people seem to defend the RPi with the only one argument that there is for it - the price? It's cheaper, yet useless.

The raspberry pi is a tremendously useful device. I've got several of them here doing all manner of tasks. PiAware, Pi-hole, and Home Assistant among other things.

I have no idea how you can possibly say that they are useless.
 
The raspberry pi is a tremendously useful device. I've got several of them here doing all manner of tasks. PiAware, Pi-hole, and Hom Assistant among other things.

I have no idea how you can possibly say that they are useless.

It is useless. For everything I wanted to do with it, it was useless and a complete failure. I simply threw it right into the bin and never looked back. Useful? Yeah right, oh look, it can open and close my garage door with one click! * rolleyes *

Then show me the most powerful ARM based computer that exists as of now, and I will tell you if it is useless or not. Pretty sure that for me it will be garbage, since it will not run my favorite apps or games.
 
LOL. ”my $30 aircooled single-board computer is not as powerful as a Mac, therefore ARM sucks”


The funny thing is the Raspberry Pi 4 with a $75 Google Coral TPU USB stick is faster than my MacBook 16 at Machine Learning AI tasks like classifying the objects in a video stream and returning their positions at 30+ fps.

There is more than one way to solve a problem.
 
  • Like
Reactions: firewood
It is useless. For everything I wanted to do with it, it was useless and a complete failure. I simply threw it right into the bin and never looked back. Useful? Yeah right, oh look, it can open and close my garage door with one click! * rolleyes *

Then show me the most powerful ARM based computer that exists as of now, and I will tell you if it is useless or not. Pretty sure that for me it will be garbage, since it will not run my favorite apps or games.

There are many ARM based computers that are more powerful. (i assume you don’t count ipads for some reason as computers, but they are already faster than many PCs).

Anyway, here’s Another: https://www.anandtech.com/show/15578/cloud-clash-amazon-graviton2-arm-against-intel-and-amd
[automerge]1587672073[/automerge]
Let's see in five years who is the idiot here.
I didn‘t call you an idiot. I said your comparison was idiotic.
 
  • Like
Reactions: Nugget
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.