Discussion Qualcomm Snapdragon Thread

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Thibsie

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Apr 25, 2017
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could say same thing about Windows/Android. We are all trapped into using systems we don’t like. lol
Indeed but in the scholar-oriented apps, there's a LOT of iOS/Mac things and those weight quite a lot of sales of those Apple hardware.
 

poke01

Golden Member
Mar 8, 2022
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Indeed but in the scholar-oriented apps, there's a LOT of iOS/Mac things and those weight quite a lot of sales of those Apple hardware.
Probably in the US. every where else there will be Windows/Android/Linux alternatives. The markets where Apple pricing is unaffordable and silly.
 

Thibsie

Senior member
Apr 25, 2017
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Probably in the US. every where else there will be Windows/Android/Linux alternatives. The markets where Apple pricing is unaffordable and silly.
Not really. Most schools ask for iPads even though they are f**** expensive. Support is what it is (and me saying is that is huh, heartbreaking... Hate you Apple).
 

eek2121

Diamond Member
Aug 2, 2005
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I find MacOS slow and clunky. I have never liked it. I have a Mac Mini at home that has this amazing hardware crippled by a bad operation system (IMO).

It's clunky if you use it like a Mac (I haven't been a fan of macOS in a long time), but if you use it like a UNIX clone, it works wonderfully well.

Fun fact: If you install Linux on a Macbook, all that "efficiency" goes out the Window. It is unclear how much of that is immature drivers and how much of it is due to Apple's "special sauce" not being present.

Since I'm currently not working (have some other stuff going on and need to focus on that), I no longer have access to a Mac, but I'm hoping to pick up a Mac Mini when Apple upgrades it to the M4 (which is next year sometime)
 

eek2121

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Aug 2, 2005
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Not really. Most schools ask for iPads even though they are f**** expensive. Support is what it is (and me saying is that is huh, heartbreaking... Hate you Apple).
Ipads are anything but expensive. They start out at $249.
 

poke01

Golden Member
Mar 8, 2022
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If you install Linux on a Macbook, all that "efficiency" goes out the Window. It is unclear how much of that is immature drivers and how much of it is due to Apple's "special sauce" not being present.
This isn’t true. Hector Martin (the guy working on Linux on Apple Silicon) says you can get near identical battery life in Linux.
 
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poke01

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Mar 8, 2022
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Not really. Most schools ask for iPads even though they are f**** expensive. Support is what it is (and me saying is that is huh, heartbreaking... Hate you Apple).
Surely there is discount pricing for schools and universities. I know in Australia, Apple has big discounts for edu institutions and teachers/students.

There also a lot of ways to get Apple stuff for a discount if you play it smart. Just wait 2-3 months and it goes on sale and then some stores here do a price match and then beat the discount by 5%, so it ends up even cheaper. You end up with a lot of savings.

But yeah I don’t the market conditions of Europe. The taxes and rates probably play a part.
 
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Thibsie

Senior member
Apr 25, 2017
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Surely there is discount pricing for schools and universities. I know in Australia, Apple has big discounts for edu institutions and teachers/students.

There also a lot of ways to get Apple stuff for a discount if you play it smart. Just wait 2-3 months and it goes on sale and then some stores here do a price match and then beat the discount by 5%, so it ends up even cheaper. You end up with a lot of savings.

But yeah I don’t the market conditions of Europe. The taxes and rates probably play a part.
You don't wanna know.
 

FlameTail

Diamond Member
Dec 15, 2021
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The Apple M4 consumes 30W each for the CPU and GPU.

If Apple could put such a chip into a fanless device (iPad), why couldn't Qualcomm put their Snapdragon X Plus into a fanless laptop?

Snapdragon X Plus;
CPU : 30W
GPU : 20W

Every Snapdragon X laptop unveiled so far has a fan.
 

SteinFG

Senior member
Dec 29, 2021
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The Apple M4 consumes 30W each for the CPU and GPU.

If Apple could put such a chip into a fanless device (iPad), why couldn't Qualcomm put their Snapdragon X Plus into a fanless laptop?
Those guys chilled it with liquid nitrogen to get those the results though. M4 on ipads is most likely 15 watts max
 

FlameTail

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Dec 15, 2021
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Those guys chilled it with liquid nitrogen to get those the results though. M4 on ipads is most likely 15 watts max
No, that's not how it works.

Liquid nitrogen will only prevent the processor from throttling. It's not going to artificially increase the max power consumption.
 

SteinFG

Senior member
Dec 29, 2021
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No, that's not how it works.

Liquid nitrogen will only prevent the processor from throttling. It's not going to artificially increase the max power consumption.
Ok, let me rephrase it. They swapped the cooling system of M4 (a small copper plate) with one that's more capable (liquid nitrogen). Small copper plate can't dissipate 20-30W
 

FlameTail

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If it's not throttling then it consumes more since it stays at a higher frequency, no?
We are talking about Power, not energy.

Is Geekerwan measuring the peak power consumption or the average power consumption (during the benchmark)?

My understanding of the matter is this; The M4 chip can boost upto 30W, but within the iPad chassis, it will only do so for a short time before coming down to ~10W, which is the amount the chassis can stably dissipate.
 

The Hardcard

Member
Oct 19, 2021
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Ok, let me rephrase it. They swapped the cooling system of M4 (a small copper plate) with one that's more capable (liquid nitrogen). Small copper plate can't dissipate 20-30W
No swapping. They exposed the back of the iPad to liquid nitrogen. While it helped the cooling, the bigger effect was popping the eyeballs of the viewers.
 

The Hardcard

Member
Oct 19, 2021
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View attachment 100089
View attachment 100090
The Apple M4 consumes 30W each for the CPU and GPU.

If Apple could put such a chip into a fanless device (iPad), why couldn't Qualcomm put their Snapdragon X Plus into a fanless laptop?

Snapdragon X Plus;
CPU : 30W
GPU : 20W

Every Snapdragon X laptop unveiled so far has a fan.
Qualcomm could put it in a fanless device. They chose to sell the chip to other manufacturers rather than produce devices directly. It is those manufacturers that so far have chosen fans.

Having similar top power consumption doesn’t mean equal satisfaction with throttled performance. Apple is okay with the throttled M chip performance which is not at 30W.
 

FlameTail

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Dec 15, 2021
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Increasing clock speed = Dark Side of the Core
Increasing IPC = Light Side of the Core

_____

(removed pointless meme banter)

Moderator Aigomorla
 
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SteinFG

Senior member
Dec 29, 2021
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You mean increased frequency is done at the same voltage?
No, they are just telling that peak power use is not the same as average power use.
The problem is that 3Dmark wildlife test isn't that quick. It'll definitely throttle to under 15W under standard ipad cooling.
 
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FlameTail

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Zen = March 2017
Zen+ = April 2018
Zen2 = July 2019
Zen 3 = November 2020.
Zen4 = September 2022
Zen5 = June 2024

Why am I posting this in the Qualcomm thread? Because I want to make an example of it.

When AMD first debuted Ryzen, they faced an uphill battle against Intel. AMD's market share was in the single digit %. From 2017 to 2020, they released a new architecture every single year, until they established themselves in a stable position with Zen3.

Qualcomm is in a similar position today with Snapdragon X, to what Ryzen was in 2017. They have virtually no marketshare and mindshare in PCs. They are facing an uphill battle against Intel/AMD. Qualcomm will need an aggressive roadmap and execute it perfectly, if they are entrench themselves as the 3rd major player in the PC space.

And this is where the problems lie;
View attachment 99967
Dell's leaked roadmap also gives us a glimpse to Qualcomm's future Oryon roadmap.

Oryon V1: 2024Q3
Oryon V2 : 2025H2
Oryon V3 : 2027Q4

Now of course, this information needs to be taken with a pinch of salt. [1] It's a leak [2] it comes from Dell, not directly Qualcomm. [3] It's a roadmap devised last year, so things may have been changed a bit now.

But this roadmap isn't exactly inspiring confidence. The 12-18 month gap between Oryon V1 and Oryon V2 is fine, but the 24-27 month gap between Oryon V2 and Oryon V3 is a bit alarming. I think Qualcomm should put out Oryon V3 sometime in late 2026 or atleast 2027H1.

And it's not only the release timings of the architectures, but also the uplift brought by each architecture also matters. Oryon V2 will have to bring a ST uplift of ~50% to hold it's own against Zen5 and Apple M5.
@Nothingness thoughts?
 

eek2121

Diamond Member
Aug 2, 2005
3,045
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This isn’t true. Hector Martin (the guy working on Linux on Apple Silicon) says you can get near identical battery life in Linux.
He may say that, but it has been tested and shown to be false. I have to run out, but I'll try to remember to find the article later.
 

Nothingness

Platinum Member
Jul 3, 2013
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I can't even read all the text on the roadmap

As far as the cadence goes, that doesn't tell us a lot without performance increase information (as you wrote).

It's possible the larger gap is due to heavy tweaking after 2 iterations (or perhaps more than 2, there might have been chip iterations that were not released). But this would also mean they have only one CPU design team.

Wild guessing, pinch of salt, etc.
 
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