Discussion Qualcomm Snapdragon Thread

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StinkyPinky

Diamond Member
Jul 6, 2002
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Also should be noted that you can now build your own Yoga laptop (i think it may be broken since it only costs an extra $25 to add 16GB of ram.....)

 
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SpudLobby

Senior member
May 18, 2022
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CPU package power: 6.5W
IA Cores power: 2.4W
System Agent Power: 1.9W

So that means we have 2.2W unaccounted for. And SA is also uncore and that's something they can improve. I believe package power is actually lot lower than 6.5W and they didn't close enough background applications, but still. That means in this case the CPU power takes up only little over 1/3rd. Cutting 2.4W to 0.8W is not too significant.

You got it confused with 18A. 18A is 10% over 20A. Intel 3 is 18% over Intel 4, meaning based on your calculations it'll be on par with N3B. 20A is further 15% better, and 18A is 10% on top of that.
Oh that’s right. If the Nvidia WoA SoC on Intel 3 is real, this will be awesome to see with their X925.
 
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DavidC1

Senior member
Dec 29, 2023
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Oh that’s right. If the Nvidia WoA SoC on Intel 3 is real, this will be awesome to see with their X925.
They never had a performance issue. They were always absolutely class-leading, and it won't take 18A to beat N3. 20A should be enough.

Their problem was that due to the high frequency focus, it was less dense.
 

SpudLobby

Senior member
May 18, 2022
961
655
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Also should be noted that you can now build your own Yoga laptop (i think it may be broken since it only costs an extra $25 to add 16GB of ram.....)

One more datapoint for my prediction lol

@Doug S



+ $35 for another 16GB of LPDDR5X and + $38 to double storage to 1TB, at a starting price of $1211 with a great OLED display.

There was really no way Qualcomm was going to blow this element of it, even tho it seems like there’s only one type of RAM and they control the supply(?).

I know people gigabrained about this, but it’s really more like the top X Elite chips have a premium over Phoenix. And even then the 3.4GHz models are easily preferable to an M2/3 keeping RAM and storage in mind.

Buying an M3 MacBook Pro (with a fan and MiniLED display closer to an OLED) with 24GB/1TB is like $2400 lmao. I think the 29% ST hit is totally worth this.

Heck, even the 4/4.2GHz X Elite laptops would still be cheaper. The Dell XPS with a new tandem OLED display and 16/512 config is $1499 at Best Buy — on Dell’s website when they have options I doubt it’ll be but another $200-300 for 32/1TB.

Apple was different because they’re not in a competitive market really. But the moment you deal with other OEMs and vendors for software in Android and Windows, you can’t do crazy crap with RAM and Storage, and when you look at Qualcomm phones from X/Y/Z vendor, you see what you do above. More RAM than Apple and more storage with lower marginal pricing.

This is also a reason to be excited for WoA tbh. Getting Apple-quality battery, better MT, and good ST/w without the BS.
 
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SpudLobby

Senior member
May 18, 2022
961
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106
They never had a performance issue. They were always absolutely class-leading, and it won't take 18A to beat N3. 20A should be enough.

Their problem was that due to the high frequency focus, it was less dense.
I didn’t say it was. The issue is their HD libraries are not good enough, not just in terms of density but leakage with 18A. That’s why Qualcomm decided to pause. And Intel 3 is kind of MIA on that.

Intel has to get that in order, it’s quite important. My barometer for them is not just winning their own orders but being able to court stuff like Arm SoCs for Windows or or phone chips and not have unacceptable low power perf (or power at low freq) or density.
 

The Hardcard

Member
Oct 19, 2021
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Yes yes, very good.

Lunar Lake vs X Elite.

Qualcomm will have the win in CPU Performance, CPU Efficiency, NPU efficiency.

But when it comes to the GPU...

It's not looking good.

In fact I would go as far as to say it's weakest point of the X Elite.

● GPU drivers are evidently not polished enough
● GPU doesn't have Ray tracing, Mesh Shaving or Hardware Acceleration for SuperSampling.
● Adreno's GPU Compute performance is lacking, despite the graphics performance being good.
● X Elite's iGPU is better than Intel Meteor Lake and AMD Hawk Point in graphics benchmarks, but it's a mixed story in actual gaming.
● I estimate that Intel Lunar Lake iGPU and AMD Strix Point iGPU will surpass X Elite's iGPU in graphics benchmarks. You can imagine how it's going to be in actual games : |

Qualcomm needs to make big improvements to the GPU with X Elite G2. (See my above post)
Qualcomm is too late. they need to do more than just win on efficiency. And I don’t think they will win on performance. Qualcomm devices will probably be higher in battery life, but not by enough.

I don’t think there’s any night and day difference between Qualcomm and Lunar Lake. And AMD was aleady not that bad. If Lunar Lake is close to the claims, Strix will be bringing up the rear in efficiency, but again, not by much.

I think Qualcomm can grab a piece of the market, but I think their architecture will remain a distant fourth. I don’t see them even matching Apple, let alone the x86 cousins. Now, if Nuvia had built a ready to roll laptop chip IP in 2021 instead of a server target that Qualcomm needed 3 1/2 years to modify…
 
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SpudLobby

Senior member
May 18, 2022
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Qualcomm is too late. they need to do more than just win on efficiency. And I don’t think they will win on performance. Qualcomm devices will probably be higher in battery life, but not by enough.

I don’t think there’s any night and day difference between Qualcomm and Lunar Lake. And AMD was aleady not that bad. If Lunar Lake is close to the claims, Strix will be bringing up the rear in efficiency, but again, not by much.

I think Qualcomm can grab a piece of the market, but I think their architecture will remain a distant fourth. I don’t see them even matching Apple, let alone the x86 cousins. Now, uf Nuvia had built a ready to roll laptop chip IP in 2021 instead of a server target that Qualcomm needed 3 1/2 years to modify…
Qualcomm has a better cost structure than Lunar Lake. It’s a 170mm^2 die on N4P. Intel’s is a 140mm^2 die on N3B + another 40ish mm^2 die on N6, packaged too which is a bit more $.

I don’t think Qualcomm will have a big battery lead on LNL. I think it’ll be similar. But they also have 12 cores, and I think will be able to attack price targets Intel can’t without hurting margins. And on AMD they can roughly match performance with much better battery life.

Big doubt there will be an Lunar Lake SKU in an Inspiron Plus for $1100. Sure, X Plus has cut down ST, but still not bad, pretty efficient and plenty of MT and battery.
 
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StinkyPinky

Diamond Member
Jul 6, 2002
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So this is how much I paid for the 32GB ram, 1TB drive model

Sub total: $1,284.00

eCoupon Savings: -$64.20

Cart Threshold Savings: -$50.00

Tax: $96.51

Shipping: FREE

Total: $1,266.31



For that price I am willing to gamble.

Apple is asking the same for 8/256 and an inferior display.
 

poke01

Golden Member
Mar 8, 2022
1,409
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Apple is asking the same for 8/256 and an inferior display.
You should never buy Macbooks at RRP. Apple authorised resellers have them on sale all the time like B&H and Best Buy.

There's a M3 Air 13" 16GB RAM model with 256GB SSD for $1149. Considering you didn't pay RRP either for that laptop either this is a fair comparison.
That Air will be great for students etc.

You are right about the display its not as good as OLED and the Air won't get one till 2027.
For that price I am willing to gamble.
In saying that, it will be a great laptop and great specs for that price too. Please post your review/benchmarks when you tested it.
 

SpudLobby

Senior member
May 18, 2022
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You should never buy Macbooks at RRP. Apple authorised resellers have them on sale all the time like B&H and Best Buy.

There's a M3 Air 13" 16GB RAM model with 256GB SSD for $1149. Considering you didn't pay RRP either for that laptop either this is a fair comparison.
That Air will be great for students etc.

You are right about the display its not as good as OLED and the Air won't get one till 2027.

In saying that, it will be a great laptop and great specs for that price too. Please post your review/benchmarks when you tested it.
Sure but this is B&H and it’s worth pointing out that even at BestBuy where they’ll run sales, they’ll run sales on the Qualcomm stuff too. And I suspect most people don’t buy from B&H anyways but instead BestBuy (but again, even then, these are sales and you’ll see the same thing with QC stuff).

Likewise, Lenovo will run periodic sales on those MSRPs on their site. So will Dell with the XPS.

So it evens out in the same relative sense.

I agree with you about Apple and being choosy, just pointing out you really can’t get past this — Apple absolutely shakes people down either way and the same sale stuff will apply for QC down the line, or even without it they still win on value I think.
 
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trivik12

Senior member
Jan 26, 2006
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Only Apple will sell a premium device with 256GB that cannot be upgraded either. Its too small for 2024. That too when 1TB ssd are cheap.

BTW why is there a limit of 1TB for X Elite laptops. I have not seen anyone with higher storage?
 
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poke01

Golden Member
Mar 8, 2022
1,409
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I agree with you about Apple and being choosy, just pointing out you really can’t get past this — Apple absolutely shakes people down either way and the same sale stuff will apply for QC down the line, or even without it they still win on value I think.
Yep, you will see a never see sale on Apple.com for any Apple product.

But Apple approves the sale for an Authorised Apple reseller like Best buy.

You can find some crazy deals if you wait. My fault with Apple is the stupid upgrade pricing for SSD and RAM. So I will never pay for those upgrades.

 

FlameTail

Diamond Member
Dec 15, 2021
3,180
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+ $35 for another 16GB of LPDDR5X and + $38 to double storage to 1TB, at a starting price of $1211 with a great OLED display.
HOW IS THAT ACTUALLY POSSIBLE.

I am pretty sure 16 GB LPDDR5X on it's own, costs like $35.
I know people gigabrained about this, but it’s really more like the top X Elite chips have a premium over Phoenix. And even then the 3.4GHz models are easily preferable to an M2/3 keeping RAM and storage in mind.
I have still not forgiven them for disabling Core Boost on all but the top two SKUs (X1E-84-100, X1E-80-100).
Heck, even the 4/4.2GHz X Elite laptops would still be cheaper. The Dell XPS with a new tandem OLED display and 16/512 config is $1499 at Best Buy — on Dell’s website when they have options I doubt it’ll be but another $200-300 for 32/1TB.
The 2024 XPSes are terrible laptops. The XPS 13 might be palatable, but not the XPS14/16, especially for their asking prices.
___

I said it once and I'll say it again, the Lenovo Yoga Slim 7x is the best value laptop with Snapdragon X Elite, so far.
 

StinkyPinky

Diamond Member
Jul 6, 2002
6,831
877
126
You should never buy Macbooks at RRP. Apple authorised resellers have them on sale all the time like B&H and Best Buy.

There's a M3 Air 13" 16GB RAM model with 256GB SSD for $1149. Considering you didn't pay RRP either for that laptop either this is a fair comparison.
That Air will be great for students etc.

You are right about the display its not as good as OLED and the Air won't get one till 2027.

In saying that, it will be a great laptop and great specs for that price too. Please post your review/benchmarks when you tested it.

I don't really see how you think that is a fair comparison? It's 25% of the storage and half the ram and an inferior display with 4 fewer cores. Although the cores clock higher I admit. (to the sku in the lenevo at least)
 

poke01

Golden Member
Mar 8, 2022
1,409
1,619
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I don't really see how you think that is a fair comparison? It's 25% of the storage and half the ram and an inferior display with 4 fewer cores. Although the cores clock higher I admit. (to the sku in the lenevo at least)
Definitely you get more ram and storage with the Lenovo. I was more referring to that stock MacBook Air pricing offering 8/256 at $1099. Apple charges $200 to go 16GB/256GB, so the price is $1299.

Best buy is offering the 16GB/256GB sku for $1149. All am saying if one wants a MacBook it’s best to not shop at Apple.com
 

FlameTail

Diamond Member
Dec 15, 2021
3,180
1,809
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Leak: Big upgrades coming for Adreno 8xx series GPUs



Here's the patent of the "new technology" mentioned by DCS:


Anybody here enjoys reading patents and wading knee deep into GPU architecture? If so, could you ELI5 what "Dynamic Wave Pairing" is?

Edit: Here's an explanation of what "Slice GPU Architecture" is;

 
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Jul 27, 2020
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The problem would be workload distribution on these slices. Not every element in a graphics scene has the same complexity. The synchronization of the slices could be a problem in complex scenes where complex geometry may bog down one or more slices and other slices have to wait for the overburdened slices to catch up.
 
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