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thats a strong statement consider apple has a pretty bad track records with cooling, mbp i9 overheating quickly comes to mind if you wanna argue if apple knows exactly what they are doing in the past.
You can’t compare a desktop to a thin laptop. its not anything In the same realm. A super thin laptop what do you expect when they stick a power hungry chip inside of it. They have to work work what they have. A desktop is a completely different thing and shouldn’t be put on the same thought process that Apple is bad at cooling. The 2019 15” doesn’t have cooling throttling issues that the earlier generation a had. It has the same body also.
 
You can’t compare a desktop to a thin laptop. its not anything In the same realm. A super thin laptop what do you expect when they stick a power hungry chip inside of it. They have to work work what they have. A desktop is a completely different thing and shouldn’t be put on the same thought process that Apple is bad at cooling. The 2019 15” doesn’t have cooling throttling issues that the earlier generation a had. It has the same body also.
i absolutely can, the comment i was replying stated apple knows what they are doing, i disagree and provided past history of apple not knowing what they are doing.
 
is it the bigger the fan, the cooler and quieter it is?

Kind of.

what matters for cooling performance is volume of air that passes over the item that needs to be cooled.

The larger the fan, the larger the fan blades, which means you can run the fans slower to get the same volume of air

the smaller the fan, the faster you generally hve to run it to get more airflow.
 
'Apple engineers had to find new ways to "exploit the laws of thermodynamics," according to the report.'

Actually the Apple marketing hipsters wanted to say "exceed the laws of thermodynamics," but fortunately there were some engineers in the room to smack them upside the head
 
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I was thinking that too until I priced a Dell 7920 Workstation. Seems to me Apple's price is in line with Dell.

There's a premium on Xeon and I think that's the issue.

Yes, and this is the point a lot of users missed from the keynote up to now.

There are workstations out there that have far more expansion options than the Mac Pro. The current MacPro is only a single socket system, while the 7920 can hold TWO 28 core chips and four dual GPUs.

The premium users (at that point companies that can justify paying $100k for a machine) pay is for the expansion, and at that point the service necessary to keep the machine running.

I keep saying it, but think NBC, ABC, CBS, FOX and 24/7 broadcast stations needing round the clock automation and redundancy. Even on the local level, most broadcast station are running HP/Dell equivalents of $75k workstations (at least 2).

When the one at my local station went haywire, we switched to the backup, which is an identical system running in tandem. Both were purchased for around $67k each.

Expansion (longevity), uptime, and reliability are the premiums we pay.
 
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You can’t compare a desktop to a thin laptop. its not anything In the same realm. A super thin laptop what do you expect when they stick a power hungry chip inside of it. They have to work work what they have. A desktop is a completely different thing and shouldn’t be put on the same thought process that Apple is bad at cooling. The 2019 15” doesn’t have cooling throttling issues that the earlier generation a had. It has the same body also.
They have to work with what they have? Are you implying that Martians forced them to certain design constraints previously, that have since been lifted so that they were able to redesign the cooling on the 16" MBP?
 
thats a strong statement consider apple has a pretty bad track records with cooling, mbp i9 overheating quickly comes to mind if you wanna argue if apple knows exactly what they are doing in the past.

My comment related to the “fin density“ that was questioned, not every design project Apple has ever taken on. Based on the article this post referenced, it seemed (to me) that there is a very high likelihood that Apple got the air cooling right in this new box, and with the fin density being an integral part, it doesn’t seem unreasonable to assume that Apple didn’t accidentally or intentionally give those fins a “weak density,” that in fact they had good reason to design them like that.
 
My comment related to the “fin density“ that was questioned, not every design project Apple has ever taken on. Based on the article this post referenced, it seemed (to me) that there is a very high likelihood that Apple got the air cooling right in this new box, and with the fin density being an integral part, it doesn’t seem unreasonable to assume that Apple didn’t accidentally or intentionally give those fins a “weak density,” that in fact they had good reason to design them like that.
i have no doubt the the heatsink apple use here can adequately cool it, but it could have been better given the price tag they charging here. for 8-16 cores that cooler can probably chug along fine, hell any cooler in the $50-80 price range from noctua or cryorig can do it. but 24-32 cores, i don't believe that cooler can handle sustain boost.
 
A liquid cooling system makes it more difficult to upgrade or swap out components. And the systems ability to be upgraded by the user was one of Apples selling points for the MP.

AIO Liquid cooler: ???
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PowerMac with a liquid cooler failed because the cooler manufacturer never made a liquid cooler for PC before...
 
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A liquid cooling system makes it more difficult to upgrade or swap out components. And the systems ability to be upgraded by the user was one of Apples selling points for the MP.
??? My desktop is much easier to swap out parts on with a water block on the CPU instead of a giant finned heat sink.
 
Im Apples biggest critic but they have done an incredible job with the new Mac Pro even if I can't ever afford one. All the reviews I've watched show this thing runs close to silent even with all cores running full tilt, pretty impressive stuff!!
 
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not sure why you're trying to argue with me here as I am in agreeance with what you are saying

You agree except where you do not. :)

I'm just evidencing that their current strategy has some gaps in it at the lower end.

I guess it depends on what you mean by gaps, but there is no question that Apple has always had a limited number of SKUs with which it covers the market. Lower end customers should either buy iMacs, iMac Pros or Mac Minis. Those who need more performance should buy the new Mac Pro.

if you're looking for a workstation at the lower/mid tiers, than Apple's offering is ridiculously priced for the performance and features.

The iMac Pro fits that niche (if you need more than 64GB or ECC RAM, the Mac Mini otherwise).

it's only once you get into the higher end performance optiosn that the pricing starts to be more reasonably in line with performance in comparison to the rest of the market.

Apple’s price for the Mac Pro tracks Dell’s price for their 7920 workstation from the low end to the high end.

Just pointing that out, and explaining why that would be.

That is where we have the biggest disagreement. Were Apple to produce a lower spec machine for an even smaller niche market, you argue they could sell it for $3,000 or less. You base this on BoM costs for gamer PC systems using commodity motherboards. Your argument is wrong on three fronts:
  1. Apple has never shipped (and likely never will ship) a commodity motherboard. That means that Apple gets no design savings from such a low spec system.
  2. Building such a low spec machine would cut the size of the potential for both that machine and the current machine, amortizing sales over these smaller markets raises costs for both machines (potentially pricing both out of the market).
  3. Apple has no design expertise with AMD processors, meaning they would be starting from scratch. Given it seems likely that this is going to be the last generation of systems with x86-64 processors, that is a giant cost all of which would need to be amortized over this single machine.

What I think would actually make more sense for Apple and customers is o split the "mac pro" line in 1/2.

Taking one small niche market and making two smaller ones? Apple has access to its own historical sales data as well as reasonable reliable general market data. Your argument seems to be that there is a much larger market that is currently buying Windows or Linux machines that would switch if they could get this mythical mid-spec machine and would be willing to pay a premium for it. That is where we fundamentally disagree. I believe that most of the sales of such a unit will come from people who otherwise would have bought a different Mac (either moving up from a Mac Mini, over from an iMac/iMac Pro or down for the new Mac Pro). That means it mostly adds cost without adding a lot of sales.

bringin in the mythical Mac X. a consumer focused mid-ranger that hits a much more appropriate price to performance ratio for the non-workstation class market.

Please quantify the size and origins of this market? Are you expecting gamers and tinkerers to switch from Windows/Linux to macOS (without fundamental changes to the market like actually having AAA game titles all being available)? Based on what you and others were saying, the previous generation Mac Pro hit that price point. While Apple may have made a mistake with the 2013 Mac Pro, part of the reason they felt it was reasonable was based on sales, service and interview data that showed:
  • Almost no one (under 1%) added any cards to their machines.
  • Almost no one upgraded the graphics card (over the life of the machine).
  • Most of the machines sold were at least one or two up from the bottom, and many were close to maxed out.
that said, I've said it in all my posts. the new Mac Pro is the workstation machine that workstations users are looking for and brings the features, expansion capabilities, and performance levels that many do need.

Here we agree.

i'm not discounting, or saying what you're saying is wrong. Only that from a price to performance perspective, you can absolutely get far better value than what Apple is able to offer because of the costs they have associated on paper to this device.

I am not talking about a allocating sales overhead, I am only talking about direct design and manufacturing costs (and a weighted cost for macOS). You can get better raw price performance with someone else, because they have a totally different structure and mostly build low end, low margin systems. Apple has only a small number of low margin products and they exist because they add substantial value to their ecosystem (AppleTV comes to mind). You are correct that today, AMD is winning the performance war with Intel, but given their track record, I would not have bet that would be true in 2017, when the design was moving through the pipeline. That would have been a much cheaper CPU, but given that they would not have been able to use any of their existing design infrastructure, the cost savings would have been dwarfed by the design cost additions.

those costs being allocated as part of the pricing is IMHO a mistake. if Apple ended up having so much overhead to releasing this machine that the low end models require a $3000 premium on price. Than there is a fundamental problem in cost allocation.

Just the direct and basic indirect costs bring this product to that price point.

I don't think a company like Apple is going to be the lowest price point. That would be unreasonable because yes there are other costs associated with any product release. you're not telling anything that anyone doesn't know.

Ok, what price premium would you expect gamers and tinkerers to pay to have a machine that runs an OS with very few AAA games and way less support for most every expansion card? People who want macOS and consider the ecosystem to be valuable, complain about paying any premium for Apple gear, why would people who see no benefit to it be willing to pay anything for it?

What I'm saying is that if Apple here is barely breaking even on those costs which force them to have price points that are 2x that of retail price points of the parts themselves, than there's a serious problem in Apple's ability to deliver based on their overhead.

The only part that substantially cuts the cost of a system is the CPU. Unfortunately, that adds so much design cost (if they build their own motherboard), or software development cost and loss of UX control (if they used someone else’s motherboard), that there is no net savings.

Especially when you can get custom built PC's already pre-built from a few manufacturers with the performance / parts I listed for 2-3k cheaper than the Mac Pro.

Those PC makers (or assemblers) do not have to pay for support at retail stores, instructions in actual English (and 50-100 other languages), any software development (they either use Linux or Windows, the cost of neither of which is built into their prices). They do not have to worry about long term support of their systems, etc.

so again: the Reasons WHY Apple is charging 2x the price isn't the point I'm trying to make. I'm just trying to point out that regardless of those reasons, they're still coming in at a high premium that will be hard for those looking for that specific segment to stomach. Apple will have to justify to users why $2000-$3000 price premium offers them compelling value.

The answer is pretty simple for users - there is an ecosystem they like and from which they feel they receive value. That is why I think that gamers and tinkers will not pay any premium as they either do not understand the value of the ecosystem, or actively dislike it.

To me, as a consumer and not apple investor, or fanboy, is not sold on the excuses you are providing, because those excuses don't provide me, the consumer any value.

I am curious what benefit you think one would get from a machine built with commodity parts (like motherboards) running an OS that is not focused on gamers or tinkerers?

The Sum of the parts do not equal what they're selling. Essentially, by having such high engineering and BOM costs downloaded to the consumer, Apple may have priced themselves too high for that specific segment. This is what I mean by over-engineering. they've designed a solution for the highest end, that pushes the lowest end costs up higher than what would be generally considered reasonable for that performance segment.

Have you considered the possibility that the segment you describe is not a segment that exists in any meaningful way for Apple to serve? There is a reason that Apple has never sold a commodity motherboard, and that is that, for what makes Apple “Apple” to its customers, it needs to be able to deliver a cohesive experience. Some people have complained that Apple does not have enough innovative features, or is not moving fast enough. Selling rebadged ASRock system, is not going to help them fix that - it will just lower the value of the brand and will make everyone question how much the other machines are worth.

But AMD with Ryzen 3 generation has absolutel leapfrogged Intel in just about all metrics. Part of their Zen2 architecture, and additional node process changes (on 7um I believe, with 5um coming soon). Where intell has been stuck on the larger process for a few years and haven't had any core design changes (they've essentially released the same chips for the last 3 gens)

It is true that once again AMD is ahead of Intel. Unfortunately for them, it came at a time when it seems clear that Apple is already preparing to move to their own A-series processors. With no design experience, it would be a big enough undertaking to switch to AMD were to want to do it for the long term. Given that it would only be for one or two generations it would make little sense.

by catching up on IPC with Intel, Zen2's lower cost. Lower TDP's, Higher core counts, unlocked CPUs, PCI-4.0 support. It's almost impossible to match their performance and features with intel in the time being. And where Intel does match in performance/ features, they come in at significantly higher prices.

One additional reason I did AMD in that comparison is for feature sets as well. unlike intel, ALL RyZen chips are Unlocked multiplier, and ECC compatible.

All your statements about AMD’s current family are true. The problem is that AMD has been here before and has rarely been able to maintain this advantage (mostly due to intel’s size). They tend to be able to focus only on either the server market or the desktop market, but not both. This time I am not sure where it will end, as it looks like intel may have given up on the desktop market. However, I am not sure it matter to Apple as it does not seem that X86-64 is their future architecture.

It is funny that you mention the unlocked multiplier as that is only important for overclocking, something that a company like Apple that spends so much energy qualifying its parts would never do (or support), while it is a big deal for your tinkerer market. That pretty much defines the kind of system that Apple would never build or support.
 
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I remember buying the first cheese grater Mac Pro years ago and I paid like $2400. They started at $1999 if I recall correctly. Why are they $6,000 now? Are they really that much better than a comparable Windows PC?

It's not an off-the-shelf design. While that low-end configuration isn't a great value in terms of processor power per dollar, what you're getting is a customized motherboard with a LOT of fast expansion; 8 PCIe slots (which is hard to find even in the Windows world), one of which is populated with an x4 i/o card, the rest of which are either x16 or x8 compatible. Apple's offering some standard Radeon cards (580x, and the higher-end W5700X Radeon Pro) as entry-level graphics options.

OR you can use Apple's MPX expansion modules, and the Afterburner accelerator card, which use the MPX double connector slot configuration - there's no equivalent to these anywhere else as they only work in the Mac Pro. This is what gives it the speed to deal with multiple 8k video streams, etc.

I'm not sure why they didn't decide to make the leap forward to PCIe 4.0 except that as a standard, it's still not quite materialized in the marketplace, aside from certain AMD boards and graphics cards, even as the spec itself is finalized.
 
It's not an off-the-shelf design. While that low-end configuration isn't a great value in terms of processor power per dollar, what you're getting is a customized motherboard with a LOT of fast expansion; 8 PCIe slots (which is hard to find even in the Windows world), one of which is populated with an x4 i/o card, the rest of which are either x16 or x8 compatible. Apple's offering some standard Radeon cards (580x, and the higher-end W5700X Radeon Pro) as entry-level graphics options.

OR you can use Apple's MPX expansion modules, and the Afterburner accelerator card, which use the MPX double connector slot configuration - there's no equivalent to these anywhere else as they only work in the Mac Pro. This is what gives it the speed to deal with multiple 8k video streams, etc.

I'm not sure why they didn't decide to make the leap forward to PCIe 4.0 except that as a standard, it's still not quite materialized in the marketplace, aside from certain AMD boards and graphics cards, even as the spec itself is finalized.
I mean, PCIe 4 isn't there because Intel doesn't have any gen 4 compatible stuff? Right?
 
As someone who works seriously on audio, I’m concerned about noise from the display.. will be good to hear more opinions next week..

Unless you're editing HDR 8K video I'm not sure the XDR Display is really useful for audio work? You can get 2-3 UHD displays off the shelf which work really well if you need lots of pixel real estate for DAWs, and they're fanless and silent. (I rather like the Dell P2415Q for this)
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I mean, PCIe 4 isn't there because Intel doesn't have any gen 4 compatible stuff? Right?

That is a major reason, yes. I think there's just one true PCIe 4.0 consumer motherboard out there, for Threadripper (X570), which launched or was announced in June.
 
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That is a major reason, yes. I think there's just one true PCIe 4.0 consumer motherboard out there, for Threadripper (X570), which launched or was announced in June.
X570 is the Ryzen mainstream chipset, and yeah, it's gen 4 compatible. The TRX40 chipset is for the third-gen Threadripper chips, and that's also gen 4 compatible. All the PCI gen 4 love is with AMD right now, so it was never an option for Apple because of their partnership with Intel.
 
X570 is the Ryzen mainstream chipset, and yeah, it's gen 4 compatible. The TRX40 chipset is for the third-gen Threadripper chips, and that's also gen 4 compatible. All the PCI gen 4 love is with AMD right now, so it was never an option for Apple because of their partnership with Intel.

Neat. Is there a roadmap to bring that to Epyc motherboards too? Would that work with current 7002 chips, or is that something that might require the next generation CPU?
 
Neat. Is there a roadmap to bring that to Epyc motherboards too? Would that work with current 7002 chips, or is that something that might require the next generation CPU?
It's possible the latest Epyc Rome chipset supports PCI gen 4 as well, I haven't paid much attention given that the server space is a bit out of my price range. But my understanding is that the Zen 2 chiplets that power third-gen Ryzen and Threadripper parts are what enable PCI gen 4 functionality, and that the chipsets AMD has designed specifically for full support of those chiplets all provide PCI gen 4 to the mobo components. So if those are the chiplets used in Epyc Rome (which makes sense to me given they're selling 64c/128t parts) then theoretically as long as the mobo manufacturer includes the latest applicable AMD chipset and builds the board for PCI gen 4, it should work.
 
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