[kangs]

yes and no. i have macbook pro m4 and a zbook g1a (ai max 395+ ie strix halo)

In day to day usage the strix halo is significantly faster, and especially when large context LLM and games are used - but also typical stuff like Lightroom (gpu heavy) etc.

on the flip side the m4 battery life is significantly longer (but also the mpb is approx 1/4 heavier)

for what its worth i also have a t14 with a snapdragon X elite and while its battery is closer to a mbp, its just kinda slow and clunky.

so my best machine right now is the x86 actually!

[aurareturn]

  yes and no. i have macbook pro m4 and a zbook g1a (ai max 395+ ie strix halo)

You're comparing the base M4 to a full fat Strix Halo that costs nearly $4,000. You can buy the base M4 chip in a Mac Mini for $500 on sale. A better comparison would be the M4 Max at that price.

Here's a comparison I did between Strix Halo, M4 Pro, M4 Max: https://imgur.com/a/yvpEpKF

As you can see, Strix Halo is behind M4 Pro in performance and severely behind in efficiency. In ST, M4 Pro is 3.6x more efficient and 50% faster. It's not even close to the M4 Max.

  (but also the mpb is approx 1/4 heavier)

Because it uses a metal enclosure.

[KingOfCoders]

Someone has these two machines, and claims the x86 feels faster in his work.

You don't own any of the machines but have "made" a comparison by copying data from the internet I assume.

This is like explaining to someone who eats a sweet apple that the internet says the apple isn't sweet.

MacBook Pro, 2TB, 32gb, 3200 EUR

HP G1a, 2TB, 128gb, 3700 EUR

If we don't compare laptops but mini-PCs,

Evo X2, 2TB, 128gb, 2000 EUR,

Mac Mini, 2TB, 32gb, 2200 EUR

[dagmx]

Their point is that they’re comparing between SoCs that aren’t in the same class, not that it’s not fast.

They’re not arguing against their subjective experience using it, they’re arguing against the comparison point as an objective metric.

If you’re picking analogies, it’s like saying Audis are faster than Mercedes but comparing an R8 against an A class.

[KingOfCoders]

1. Everyone is different, I don't care if a computer is worse on paper if it's better in real

2. I'd say apples and oranges is subjective and depends on what is important to you. If you're interested in Vitamin C, apples to oranges is a valid comparison. My interest in comparing this is for running local coding LLMs - and it is difficult to get great results on 24/32gb of Nvidia VRAM (but by far the fastest option/$ if your model fits into a 5090). For models to work with you often need 128gb of RAM, therefor I'd compare a Mac Studio 128gb (cheapest option from Apple for a 128gb RAM machine) with a 395+ (cheapest (only?) option for x86/Linux). So what is apples to oranges to you, makes sense to many other people.

3. Why would you think a 395+ and an M4 Pro are in "a different class"?

[dagmx]

Let me start with your last point because it’s where you’ve misread the original comment and why none of your following arguments seem to make sense to onlookers.

They have a MacBook Pro with an M4, not an M4 Pro. That is a wildly different class of SoC from the 395. Unless the 395 is also capable of running in fanless devices too without issue.

For your first point, yes it does matter if the discussion is about objectively trying to understand why things are faster or not. Subjective opinions are fine, but they belong elsewhere. My grandma finds her Intel celeron fast enough for her work, I’m not getting into an argument with her over whether an i9 is faster for the same reason.

Your second point is equally as subjective, and out of place in a discussion about objectively trying to understand what makes the performance difference.

[aurareturn]

  You don't own any of the machines but have "made" a comparison by copying data from the internet I assume.

  This is like explaining to someone who eats a sweet apple that the internet says the apple isn't sweet.

Yea, I never said he is wrong in his own experience. I was pointing out that the comparison is made between a base M4 and maxed out Ryzen. If we want to compare products in the same class, then use M4 Max.

  MacBook Pro, 2TB, 32gb, 3200 EUR

A little disingenuous to max out on the SSD to make the Apple product look worse. SSD prices are bad value on Apple products. No one is denying that.

[KingOfCoders]

I didn't "max out" the SSD, I chose an SSD to match the machine of the user.

You: "You're comparing the base M4 to a full fat Strix Halo that costs nearly $4,000."

Then

You: "A little disingenuous to max out on the SSD to make the Apple product look worse."

[aurareturn]

  I didn't "max out" the SSD, I chose an SSD to match the machine of the user.

Why don't you try to match in CPU speed, GPU speed, NPU speed, noise, battery life, etc? Why match SSD only?

That's why your post was disingenuous.

If it helps you focus on what the actual discussion, we are comparing maximum CPU and GPU speeds for the dollar. That's it.

[KingOfCoders]

Evo X2, 128gb, 2000 EUR

Max Studio, 128gb, 4400 EUR

[nicolaslem]

I also have a Strix Halo zbook G1A and I am quite disappointed in the idle power consumption as it hovers around 8W.

Adding to that, it is very picky about which power brick it accepts (not every 140W PD compliant works) and the one that comes with the laptop is bulky and heavy. I am used to plugging my laptop into whatever USB-C PD adapter is around, down to 20W phone chargers. Having the zbook refuse to charge on them is a big downgrade for me.

[yaro330]

> Adding to that, it is very picky about which power brick it accepts (not every 140W PD compliant works) and the one that comes with the laptop is bulky and heavy. I am used to plugging my laptop into whatever USB-C PD adapter is around, down to 20W phone chargers. Having the zbook refuse to charge on them is a big downgrade for

It's Dell, they are probably not actually using PD3.1 to achieve the 140w mark, instead they are prolly using PD3.0 extension and shove 20v7a into the laptop. I can't find any info, but you can check on the charger.

If it lists 28V then it's 3.1, else 3.0. If it's 3.1 you can get a Baseus PowerMega 140W PD3.1, seems like a reeeeally solid charger from my limited use.

[nicolaslem]

It is HP, and the output of the provided adapter does 28V 5A, so in spec.

With some of the other 28V 5A adapters I have, it charges until triggering a compute heavy task and then stops. I have seen reports online of people seeing this behavior with the official adapter. My theory is that the laptop itself does not accept any ripple at all.

[yaro330]

Ah my bad. Are you sure your cable can do 140w? That was the source of most of my pains trying to push 100w to my work laptop. Baseus and Anker have some good PD3.1 chipped cables that worked for me. What kind of charger are you using?

[omnimus]

I am also on search of good portable brick to replace 140w. I found 100w Anker Prime was working well. And surprisingly there is almost identical 3 port Baseus 100w GaN but half the price. For some reason it is hard to come by (they have few other 100w bricks that are not so portable) i think it might be discontinued.