I don’t really know if ARM adds benefits I’d really notice as an end user, but it’ll be interesting to see if this really goes through and upends the dominant architecture we’ve seen for really 40+ years.
Second this. Not to mention INSTANT resume from hibernation! It’s fucking crazy. I can use this thing ALL DAY doing webGL CAD work and Orca Slicer and barely scratch 50%.
With a modern system, I honestly don’t think there’s a noticeable difference between suspend to ram and suspend to disk. They’ve gotten the boot times down so much that it’s lightning-fast. My work laptop’s default is suspend to disk, and I don’t notice a difference except when it prompts for the bitlocker password.
S0 standby is borderline unusable on many PCs. On Apple silicon macs it’s damn near flawless.
My current laptop is probably the last machine to support S3 standby and I do not look forward to replacing it and being forced back into a laptop that overheats and crashes in my backpack in less than 15 minutes. On my basic T14 it works ok for the most part, but my full fat Thinkpad P1 with an i9 is in S0 standby for longer than a few minutes, and sometimes uses more power than when it was fully on. Maybe Meteor lake with it’s LP E cores will fix this but I doubt it.
It’s just that traditionally Intel and AMD earn most of their money from the server and enterprise sectors where high performance is more important than super low power usage. And even with that, AMD’s Z1 Extreme also gets within striking distance of the M3 at a similar power draw. It also helps that Apple is generally one node ahead.
If there’s ‘nothing stopping’ it then why has nobody done it? Apple moved from x86 to ARM. Mobile is all ARM. All the big cloud providers are doing their own ARM chips. Intel killed off much of the architectural competition with Itanic in the early 2000’s. Why stop?
Their primary money makers are what’s stopping them I reckon. Apple’s move to ARM is because they already had a ton of experience with building their own in house processors for their mobile devices and ARM licenses stock chip designs, making it easier for other companies to come up with their own custom chips whereas there really isn’t any equivalent for x86-64. There were some disagreements between Intel and AMD over patents on the x86 instruction set too.
This article fails to mention the single biggest differentiator between x86 and ARM: their memory models. Considering the sheer amount of everyday software that is going multithreaded, this is a huge issue, and the reason why ARM drastically outperforms x86 running software like modern web browsers.
On the x86 architecture, RAM is used by the CPU and the GPU has a huge penalty when accessing main RAM. It therefore has onboard graphics memory.
On ARM this is unified so GPU and CPU can both access the same memory, at the same penalty. This means a huge class of embarrassingly parallel problems can be solved quicker on this architecture.
If nothing else it breaks the stranglehold the 2.1 x86 licensees (Intel and AMD) have on the Windows market. Its just that that market is much MUCH smaller than it was 20 or 30 years ago.
Right? I’m much more excited to see RISC-V start to become more powerful and have more commercial offers of hardware to compete against the global tech brokers. We need the FOSS version of hardware or else our future privacy and ownership rights will forever be in jeopardy with info tech.
I’m not expert, but I can tell you that Apple Silicon gave the new Macbooks insane battery life, and they run a lot cooler with less overheating. Intel really fucked up the processors in the 2015-2019 Macbooks, especially the higher-spec i7 and i9 variants. Those things overheat constantly. All Intel did was take existing architectures and raise the clock speeds. Apple really exposed Intel’s laziness by releasing processors that were just as performant in quick tasks, they REALLY kicked Intel’s ass in sustained workloads, not because they were faster on paper, but simply because they didn’t have to thermal throttle after 2 minutes of work. Hell, the Macbook Air doesn’t even have any active cooling!
I’m not saying these Snapdragon chips will do exactly the same thing for Windows PC’s, obviously we can’t say that for sure yet. But if they do, it will be fucking awesome for end users.
The benefits, basically, are that it can provide an architecture that is designed for modern computing needs that can scale well into the future. That means high performance with low power consumption and heat.
The x86/64 model has been up against a wall for a while now, pumping out red-hot power hogs that don’t suit modern needs and don’t have much of a path forward wrt development compared to ARM.
I don’t really know if ARM adds benefits I’d really notice as an end user, but it’ll be interesting to see if this really goes through and upends the dominant architecture we’ve seen for really 40+ years.
As an ARM Mac user, I wouldn’t trade all this new battery life for an x86 processor
Second this. Not to mention INSTANT resume from hibernation! It’s fucking crazy. I can use this thing ALL DAY doing webGL CAD work and Orca Slicer and barely scratch 50%.
With a modern system, I honestly don’t think there’s a noticeable difference between suspend to ram and suspend to disk. They’ve gotten the boot times down so much that it’s lightning-fast. My work laptop’s default is suspend to disk, and I don’t notice a difference except when it prompts for the bitlocker password.
S0 standby is borderline unusable on many PCs. On Apple silicon macs it’s damn near flawless.
My current laptop is probably the last machine to support S3 standby and I do not look forward to replacing it and being forced back into a laptop that overheats and crashes in my backpack in less than 15 minutes. On my basic T14 it works ok for the most part, but my full fat Thinkpad P1 with an i9 is in S0 standby for longer than a few minutes, and sometimes uses more power than when it was fully on. Maybe Meteor lake with it’s LP E cores will fix this but I doubt it.
tbh it has been nearly flawless on win11 for me with an amd cpu
(just make sure to disable automatic windows/defender updates unless you want to get woken up by jet turbine sounds in the middle of the night)
There’s nothing stopping x86-64 processors from being power efficient. This article is pretty technical but does a really good explanation of why that’s the case: https://chipsandcheese.com/2024/03/27/why-x86-doesnt-need-to-die/
It’s just that traditionally Intel and AMD earn most of their money from the server and enterprise sectors where high performance is more important than super low power usage. And even with that, AMD’s Z1 Extreme also gets within striking distance of the M3 at a similar power draw. It also helps that Apple is generally one node ahead.
If there’s ‘nothing stopping’ it then why has nobody done it? Apple moved from x86 to ARM. Mobile is all ARM. All the big cloud providers are doing their own ARM chips. Intel killed off much of the architectural competition with Itanic in the early 2000’s. Why stop?
Their primary money makers are what’s stopping them I reckon. Apple’s move to ARM is because they already had a ton of experience with building their own in house processors for their mobile devices and ARM licenses stock chip designs, making it easier for other companies to come up with their own custom chips whereas there really isn’t any equivalent for x86-64. There were some disagreements between Intel and AMD over patents on the x86 instruction set too.
This article fails to mention the single biggest differentiator between x86 and ARM: their memory models. Considering the sheer amount of everyday software that is going multithreaded, this is a huge issue, and the reason why ARM drastically outperforms x86 running software like modern web browsers.
Do you mind elaborating what is it about the difference on their memory models that makes a difference?
On the x86 architecture, RAM is used by the CPU and the GPU has a huge penalty when accessing main RAM. It therefore has onboard graphics memory.
On ARM this is unified so GPU and CPU can both access the same memory, at the same penalty. This means a huge class of embarrassingly parallel problems can be solved quicker on this architecture.
So there is something stopping them. The manufacturers.
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Idk, the battery of my 12.9“ iPad Pro is great.
If nothing else it breaks the stranglehold the 2.1 x86 licensees (Intel and AMD) have on the Windows market. Its just that that market is much MUCH smaller than it was 20 or 30 years ago.
So we replace two players with one (ARM)?
Right? I’m much more excited to see RISC-V start to become more powerful and have more commercial offers of hardware to compete against the global tech brokers. We need the FOSS version of hardware or else our future privacy and ownership rights will forever be in jeopardy with info tech.
I’m not expert, but I can tell you that Apple Silicon gave the new Macbooks insane battery life, and they run a lot cooler with less overheating. Intel really fucked up the processors in the 2015-2019 Macbooks, especially the higher-spec i7 and i9 variants. Those things overheat constantly. All Intel did was take existing architectures and raise the clock speeds. Apple really exposed Intel’s laziness by releasing processors that were just as performant in quick tasks, they REALLY kicked Intel’s ass in sustained workloads, not because they were faster on paper, but simply because they didn’t have to thermal throttle after 2 minutes of work. Hell, the Macbook Air doesn’t even have any active cooling!
I’m not saying these Snapdragon chips will do exactly the same thing for Windows PC’s, obviously we can’t say that for sure yet. But if they do, it will be fucking awesome for end users.
You will definitely notice better battery life as an end user.
The benefits, basically, are that it can provide an architecture that is designed for modern computing needs that can scale well into the future. That means high performance with low power consumption and heat.
The x86/64 model has been up against a wall for a while now, pumping out red-hot power hogs that don’t suit modern needs and don’t have much of a path forward wrt development compared to ARM.
Huh?
32-bit ARM and x86 were both from 1985…
It did take ARM a lot longer to make 64-bit work
The idea is ARM can be more efficient, which translates as longer battery life and/or faster computers for the end user.
Let’s spend all that new-found battery life by translating x86 code to ARM code.
Battery life and thermals. really neat for laptops