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Just to have all the facts, here, I'd like to point out that the current iMacs are using cpus with a TDP of 55W and that those low-power quad cpus have a TDP of 65W.
1- I believe that with a slightly better cooling system, at least the 24" iMac could receive those cpus.
2- nvidia also has desktop versions of its single-chip 9400 chipset, in two flavors 9300/9400

So it's only a 10watt increase in heat over the current iMac's. Then really is that hard?
We aren't talking laptop here.

Heat loss is all about air volume, and noise is all about how fast that air moves. But the the iMac has plenty of room to increase the size of the airflow system. No reason not to have a twin zone system with extra air vents half way up the back. Which could mean 50% extra air flow with no extra depth.

Don't the current iMac's use an intel chip set with separate north and south bridges. So would a move to nVidia's single chipset offer any saving in to overall heat load. We maybe talking a heat neutral change here?

Well sure the heat is more concentrated but if anything that might help things.

What's more the current cooling system was designed when there was a 17" model in the range as the internals and designed heat movement didn't change much with the case revision to Aluminium. So if Apple is following their standard profile the next Revision to the iMac will see big internal changes but much the same visual look. But set them up for a) a larger screen in the range and b) major case revision.

It's not that hard to believe a quad-core could be accommodated.
 
Myself, I'd wait for SuperMicro Gainestown Twins, though. The Mac Pro maxi-towers are way too humongous for my farm. Why buy those huge boxes when I can get 16 cores (32 threads) in a 1U box? (Mac Pros would be 16 cores in 12U - 12 times bigger)

Fair enough. Personally I use four Mac Pros for my numerical work. They are all (under)used as desktop machines as well. We have a linux cluster, but it is just so easy to keep things on OS X and 32 cores is enough for me at the moment, but clearly not for you.

The Xserve Gainestowns will surely make sense for some users, given the existing Xserve clusters.
 
Fair enough. Personally I use four Mac Pros for my numerical work. They are all (under)used as desktop machines as well. We have a linux cluster, but it is just so easy to keep things on OS X and 32 cores is enough for me at the moment, but clearly not for you.

The Xserve Gainestowns will surely make sense for some users, given the existing Xserve clusters.
XServe Beckton would be better.
 
The problem with this "comparison" is that the Mac Pro is the wrong solution for "I want a quality quad core mini-tower".

Yes, it is.

And guess what: Porsche doesn't make motorcycles, either.


So, who really cares what the price is for Dell's wrong solution and how it compares to Apple's wrong solution?

So who died and left you as King to dictate that Apple made the "wrong" solution? The Mac Pro isn't the wrong solution for those that are interested in its performance class.

Therefore, it is valid to compare the performance and price of Dell's right solution to Apple's only offering - even if the machines are in different price and performance classes.

But a brand new Mac Pro isn't Apple's only offering: just like Porsche, the response is to buy used instead of new, or go buy someone else's product.

If you really want to play the game, the next question to ask is how much is it worth to have the ability to run OS X legally and fully supported by Apple?

YMMV, but that trumps all of the bogus i7 comparisons: since the i7 isn't available as a supported architecture, its performance is moot.

I agree that benchmarks are merely estimates, and SPEC numbers are the averages of a quite a few different applications. If you only run one application - then that app is the only benchmark of interest. If you do lots of different things, then a benchmark suite like SPEC is a useful piece of information to consider.

You'll note that I used wiggle-phrases like "can beat" rather than "is faster".

Oh, I most certainly noticed the wiggle room phrases that you've left for yourself.

On the H264 tests, the Xeon 2.8 8 core system got a score of 235, and the i7-940 (2.93) got 155. That's 2/3 performance for 1/3 of the price.

A demonstration of the Law of Diminishing Returns, nothing more...just as how a VW GTI can go 2/3 the velocity of a Porsche 911 for 1/4 the price.

attachment.php


The Mini is
- 2.0GHz Intel Core 2 Duo
- 1GB memory 1GB memory
- 120GB hard drive

for $799.

And a huge difference in system size/footprint. This flavor of gambit has been used many times before.

-hh
 
This hypothetical iMac is tempting me to replace my 3-yr old MBP…if only it weren't so big! I guess I will still be able to enjoy it in the Apple Store.
 
So who died and left you as King to dictate that Apple made the "wrong" solution? The Mac Pro isn't the wrong solution for those that are interested in its performance class.

But a brand new Mac Pro isn't Apple's only offering: just like Porsche, the response is to buy used instead of new, or go buy someone else's product.

These two statements are in reference to my first line: "I want a quality quad core mini-tower"

A big, expensive maxi-tower is not the right solution for desired mini-tower. Apple sells only one system with 4 or more cores, so the Mac Pro the "only solution" for a quad core.


If you really want to play the game, the next question to ask is how much is it worth to have the ability to run OS X legally and fully supported by Apple?

YMMV, but that trumps all of the bogus i7 comparisons: since the i7 isn't available as a supported architecture, its performance is moot.

The "Apple tax" here is about 142% ($949 for Dell i7 vs. Mac Pro 2.8 quad for $2299). Some people are saying that's too much. Some have gone back to the Windows side.

We're pointing out how the gaping hole in Apple's lineup is getting bigger and bigger. Not saying that the Mac Pro is a bad product, not saying that the Mini is a bad product. Just saying how they aren't good products for some people.

And the obvious question is "Why doesn't Apple have a Core i7 system?". The response "because Apple sells no systems with desktop chips" is true, but misses the point of the question.


A demonstration of the Law of Diminishing Returns, nothing more...just as how a VW GTI can go 2/3 the velocity of a Porsche 911 for 1/4 the price.

Not another lame automobile analogy....

I'm amazed at the Apple fans who are proud of Apple's high prices and margins, and brag about how much of their money Apple has in the bank.


And a huge difference in system size/footprint. This flavor of gambit has been used many times before.

The "gambit" you are using is to assume that system size is an important criterion to everyone, and that therefore the Dell Core i7 is "bad" because it is bigger than a Mini. That's a simple fallacy.

If you're building the system into a car or tiny cabinet, then system size may be important. If it's going under your desk, you may not care (although the Maxi-tower Mac Pro is too tall for some desks).

Besides, except for Apple ads, I've never seen a Mini that wasn't surrounded by a pile of extra disks, hubs, cables, USB thingies and the like. I'd rather have a modest-sized system with room for that stuff inside.

MacMini20060520.jpg
 
The "Apple tax" here is about 142%.

I would love an xMac too, but I think it's wrong to call it an Apple tax. They just don't make what we want, period. Where is the Apple tax on the following?

Code:
          Dell T7400                  Apple Mac Pro
          -------------------------   -------------------------
Price     $6023                       $5198
CPU       Dual 3.2GHz Xeon            Dual 3.2GHz Xeon
RAM       4 GiB 800 MHz FB-DIMM       4 GiB 800 MHz FB-DIMM
Disk      500 GB 7200 RPM SATA        500 GB 7200 RPM SATA
Optical   16X Superdrive              16X Superdrive
Blu-ray   $470 option                 not available
Graphics  Nvidia NVS 290 256MB        Radeon HD 2600 XT 256MB 
Warranty  3 Years next day            3 Years Applecare

I'd have a blast with $800!

Your go again.
 
Please at least read the thread....

I would love an xMac too, but I think it's wrong to call it an Apple tax. They just don't make what we want, period. Where is the Apple tax on the following?

I said quite a few posts ago:

The Mac Pro is a decent value for a maxed out 8 CPU workstation.

It's a horrible value if you need something more than a Mini or Imac, but less than a maxed out 8 CPU workstation.

If you want to spend around $1000 for a good, quality, powerful quad core - why do you care whether a $5000+ octo-core is a good value compared to other octo-cores?
 
Also, I'm not sure that saying that Intel regressed to Pentium III to launch Core is a correct analogy (if you have a good source I'd love to read it though) since the Core line is more closely related to mobile processors, such as Centrino(?) which I guess might be derived from the P3, but it's a bit far. (this is moving off the boundry of my knowledge)
Pentium III » Pentium M » Core » Core 2.

So it's only a 10watt increase in heat over the current iMac's. Then really is that hard?
We aren't talking laptop here.
Depends on whether the 55 W CPU is at the iMac's TDP limit. But then again we have the new cooling system rumor.

It's not that hard to believe a quad-core could be accommodated.
I believe the 55 W CPU(s) is only in the 24" version. That may mean, due to the smaller case of the 20", that quad-core is 24" only (OR we may see the 2.0 GHz mobile quad in the 20"). So I'm fairly sure the 24" will have quad-core—it's just a question of the 20".

On another note, how long does it usually take after the release of new CPUs before updated Macs with those CPUs are released? I think we'll be seeing a February iMac update (and Mac mini update) now.
 
These two statements are in reference to my first line: "I want a quality quad core mini-tower"

Apple doesn't make exactly what you want.

Dell doesn't make what I want, because while they do have a more granular product line, they can't sell OS X to run on any of it.

We both simply have to suck it up and deal with it.


A big, expensive maxi-tower is not the right solution for desired mini-tower. Apple sells only one system with 4 or more cores, so the Mac Pro the "only solution" for a quad core.

And yet the irony is that if it only cost $949, you wouldn't be whining, because a "huge box" is acceptable to you as evidenced by your comparing that Lenovo tower to a mac mini.

The "Apple tax" here is about 142% ($949 for Dell i7 vs. Mac Pro 2.8 quad for $2299). Some people are saying that's too much. Some have gone back to the Windows side.

Not by a long shot. Since there's the option of buying a used 2.66GHz for around $1700, the "tax" is overstated. Or you can find some other alternatives (with a 90 day warranty) here, for as low as $535. For some tasks, these may be just as satisfactory; YMMV. Generally, the trade-off is that you get expandability at the desired price point, but at the cost of CPU power. Life is full of such trade-offs.

We're pointing out how the gaping hole in Apple's lineup is getting bigger and bigger. Not saying that the Mac Pro is a bad product, not saying that the Mini is a bad product. Just saying how they aren't good products for some people.

Sorry, but because of customer demographic shifts to more and more laptops, the hole isn't becoming bigger: its actually getting smaller, because the way that a business measures isn't necessarily based on technology, but on sales (and sales opportunities lost).

And as I've said before, I wouldn't mind having an xMac either, but I can understand why its introduction is unlikely: its not the marketplace direction.

Now I could do the same as you are and whine about how Apple is aligning their corporate strategic direction based on the actions of 10 million consumer wallets instead of just little egotistical "me", but that's an easily recognizable exercise in futility. Even the two of us together aren't a large enough market subsegment for even a company as small as Apple to pay any attention to us.

FWIW, I find the same frustration in finding good quality hatchback automobiles: as a consumer, I'm an obscure minority niche that's not popular or in demand, so on even the best of days in the marketplace, I only have a few "table scraps" to choose what to buy. Again, deal with it.


And the obvious question is "Why doesn't Apple have a Core i7 system?". The response "because Apple sells no systems with desktop chips" is true, but misses the point of the question.

The real point is that it misses that desktops are in decline, both in PCs and at Apple. The trend is towards mobility (and by extension, a trade-off is non-upgradability of hardware) and Apple is an industry trend-setter, so they've minimized their downside risk exposure in the desktop market by minimizing their product options.

Disliking this fact won't change reality. And reality doesn't care.

From a business perspective, Apple still really isn't all that big and they've been severely burned in the recent-enough-to-remember past by excessive product proliferation. Thus, they clearly and very much want to avoid the GM business model of trying to be the "be all to everyone" and tolerate product line gaps so as to avoid overlap.

Not another lame automobile analogy....

Yet it is still indisputable. FWIW, my first car wasn't bought new but used. Same thing for my first home computer. And if you want to go 200mph, you're simply not going to do it in a VW GTI unless you push it off a cliff.


I'm amazed at the Apple fans who are proud of Apple's high prices and margins, and brag about how much of their money Apple has in the bank.

Fortunately, I'm doing neither, for I'm the consummate cheapskate.

Its just that I believe that I better understand the box that Apple is in and instead of banging my head against the wall hoping that it will somehow change via magic pixie dust, I strive to understand what and why they've done and if there's any reasonable expectation of it changing...and then pick my fights. I'd like to be wrong and for a great $999 xMac to appear next week, but this simply isn't one of them as far as I can see.


The "gambit" you are using is to assume that system size is an important criterion to everyone, and that therefore the Dell Core i7 is "bad" because it is bigger than a Mini. That's a simple fallacy.

Incorrect. System size is clearly a purposeful product attribute of the mini (its even in its name) so when trying to find an objectively honest "equivalent", we are ethically obligated to try to accommodate the general spirit and intent of that feature, even if its not important to us individually.


Besides, except for Apple ads, I've never seen a Mini that wasn't surrounded by a pile of extra disks, hubs, cables, USB thingies and the like. I'd rather have a modest-sized system with room for that stuff inside.

Irrelevant, since the USB cable birds nest soup isn't unique to the mini: virtually everyone's desktop system that I've seen over the past half decade - no matter the brand - is progressively surrounded by a plethora of USB cables and the like.

We need to keep in mind that there's predominantly only two things that ever get installed inside the generic PC tower's case:

  1. a second hard drive ... but mostly because we won't throw away the old small one because it 'still runs' (I'm guilty of this myself)
  2. a PCI card for more expansion ports (USB, eSATA, etc)

And sure, there will also be a gamer contingent that upgrades their video card every 9 months, but that opens the can of worms of why are they using a $949 PC as a replacement for a $199 or $299 console?


-hh
 
Pentium III » Pentium M » Core » Core 2.

Depends on whether the 55 W CPU is at the iMac's TDP limit. But then again we have the new cooling system rumor.

I believe the 55 W CPU(s) is only in the 24" version. That may mean, due to the smaller case of the 20", that quad-core is 24" only (OR we may see the 2.0 GHz mobile quad in the 20"). So I'm fairly sure the 24" will have quad-core—it's just a question of the 20".

On another note, how long does it usually take after the release of new CPUs before updated Macs with those CPUs are released? I think we'll be seeing a February iMac update (and Mac mini update) now.

If the 20" stayed dual core then it would have the same heat load as a 15" MacBookPro right? well plus any difference between battery and internal power supply to deal with. Yet the iMac is what twice the volume maybe more.

The iMac has far greater capacity to add extra airflow openings than it has every used, so say half up the back so they create 3 cooling zones like the MacPro but running diagonally across the machine. It would be easy to add 50% extra air flow to the machine with no extra bulk. I'm always surprised the iMac drags all it's air from the bottom to the top. The back could still be very clean looking with extra grilles.

I think if the iMac goes quad it will go quad across the range. If they can't get the 20" to work it'll stay dual core.

Still would put money on Quads, well maybe not a lot of money.
 
USB 3 upgrades?

"I guess I used to always think of the people begging for Apple to make a headless iMac tower as home users, whining because they were too cheap to replace their existing monitors. (Well that, or they're fixated on wanting multiple internal hard drives."

USB 3 is only a year away. Given how fast the USB 1 to USB 2 transition was (and how soon USB 2 peripherals came out that did not run on USB 1 ports, like the iPod shuffle*) I feel confident that 6 months after USB 3 ships any computer that can not be upgraded to handle it will be in the dumpster. So expansion slots are a necessity. No expansion slot, no sale.

The exception would be if the new machine was cheap enough to frisbee after two years, say less than $400, or roughly netbook cost. Still a lot of fuss and bother to move machines twice in two years though.

ExpressCard slots definitely count, and would easily fit on an iMac. Or a Cube 2 (which for the sake of argument I'm defining as 7.7" in all dimensions)

* Yes I know Apple said the shuffle would work on USB 1 power macs, like my quicksilver. They lied. It never worked on the machine's USB 1 ports. Apple also said it would not work on a USB 2 upgrade card. That was also a lie or at least an error, as it has worked fine on the card. In fact, it only works on that card.

So, I'm still waiting for Apple to produce upgradable hardware that will run without a dedicated branch circuit, preferably for less than $1000. If that doesn't appear, then the choices are;

1) Service Life Extension plan for my quicksilver, while I wait for USB 3 to appear on their line.
2) Hackintosh;
3) Linux.

PS Dell just mailed me a flyer for a $400 PC which includes a 19" monitor and 2 GB RAM, Core 2 Duo and a 3.5" HD. It's too big for the stereo cabinet, but performance wise it'll stomp a mini flat. Apple needs to get something at least remotely competitive out in the market.
 
PS Dell just mailed me a flyer for a $400 PC which includes a 19" monitor and 2 GB RAM, Core 2 Duo and a 3.5" HD. It's too big for the stereo cabinet, but performance wise it'll stomp a mini flat. Apple needs to get something at least remotely competitive out in the market.

All of Apple's desktop products are clearly beyond their refresh update averages. That's pretty much a general indicator that they're either waiting for something really important to ship from a supplier (eg, Intel) for a major upgrade, or that they have a bad overstock of desktops...or both.

With the economy tanking and with consumers strongly trending towards mobility, I'd be inclined to suspect that they have a supply glut regardless of what they may be waiting for from Intel. And given Apple's longstanding reluctance to ever discount prices, they're boxed in the corner pretty tight insofar as their available options if they want to avoid setting any new precedences. The easiest thing is to continue to stretch it out to the right despite being less than competitive on the hardware...but the question is how far can they realistically go down this road before something has to give?


-hh
 
If the 20" stayed dual core then it would have the same heat load as a 15" MacBookPro right? well plus any difference between battery and internal power supply to deal with. Yet the iMac is what twice the volume maybe more.
Basically if the 20" cannot handle the 65 W CPUs, then it has to use the 35 W ones as they are the next step down (besides the expensive 45/55 W ones).
 
...but the question is how far can they realistically go down this road before something has to give?

Maybe we'll discover how "fanatically loyal" the Apple fans really are.

Where are the Core i7 Apples?

Are Apple hoping that none of their customers realize that Apple are shipping yesterday's technology at tommorrow's prices?

It doesn't make sense to me....
 
Not sure I see it happening. Would be pretty cool if it did though!

Yeah, it would be interesting.

I see the following hardware announcements this year.

Refreshed:
iMac 20" (April)
iMac 24" (April)
MacBook (Late 2009)
MacBook Pro 15" (Late 2009)
MacBook Air (Late 2009)
Mac Pro (March)
Mac Mini (March)
iPhone (June - dropping the 3G from the name)
AppleTV 3.0 (March)

New:
iMac 30" (April)
MacBook Mini (March)
MacBook Air 15" (March)
iPhone Flip (June - same dimensions as the iPhone mini was rumored to have)
AppleTV 3.0 integrated Televisions (March - PVR is in the mix)

Discontinued:
xServe (Apple will license its OSX Server to OEMs)

:eek::D:cool:;)
 
I'm sure this has been pointed out in the 10 pages of thread, but

1) The Mac Pro is a dual processor workstation that currently uses Intel's (Core 2 based) Xeon processors. You can not just slot in two single-processor Core 2 Quad chips into a dual-Xeon motherboard, these are specific models used for the DP Xeon platform.

2) The next refresh to the Mac Pro will undoubtedly use Nehalem-based Xeons aka "Gainestown". Although a Core 2 Quad may sound nice in an iMac, in reality these chips are outdated, particularly when talking about expensive desktop computers. I thought for sure the iMac would see a quad-core CPU before Nehalem-based desktop PCs came out, but apparently not.

3) a 65W Core 2 Quad can easily be used within the thermal limits of the iMac, considering they have used 55W Core 2 duos in the past. It would hardly need any modification, particularly if they downclocked them a bit. Regardless, there are ~2Ghz Core 2 quads for laptops that are 45W TDP.
 
Some of the new LCD monitors I've purchased in recent months have come with glossy screens, though - and nobody I've given them to has seemed to mind. I think that would become an issue for a few people who sit by windows. (They've requested anti-glare filters for their old CRT monitors before.)

Where I work, most of the people that probably will switch to mac sit close to windows (no pun intended :D), and two are already using iMacs and have ordered anti glare filters for them.

The Mac Mini, as under-spec'd as it is, would probably still be just fine for daily office use, EXCEPT for the fact that people here would want to run a few native Windows apps on it. (I think it would feel too sluggish using Parallels or VMWare.)

I agree that the mini is quite capable for office work, but that it would be too weak for running VMWare or Parallels on (if you're doing that extensively, 4GB of RAM is a good idea). Also, you feel pretty ripped off buying the mini now, I mean: The cheapest model comes with an 80GB disk! I'm amazed that they're even able to aquire that small disks.
 
Maybe we'll discover how "fanatically loyal" the Apple fans really are.

So for those Apple consumers who aren't buying today, but waiting for the eventual refresh to leverage for higher product value ... are these consumers still "fanatics" in your book-of-stereotypes because they're willing to use a slow computer with OS X instead of a fast one with Vista?

Are Apple hoping that none of their customers realize that Apple are shipping yesterday's technology at tommorrow's prices?

Software (and OS) are the technology wildcard variable that you're overlooking. Afterall, fancy new hardware without software merely heats a room.

It doesn't make sense to me....

Ever heard the phrase, "Its the Economy, Stupid" (1992)?

At this point, there's no clear indication of a market bottom as defined by the consumer. Given it all, I'd not be at all surprised if all new products get put on hold and we see zero hardware updates until early summer, so that existing inventory levels can be reduced. That's why I said that Apple's in a tight box.


-hh
 
Doesn't really fit the market for OSX servers.

What is the market? Are we admitting that Apple isn't interested in the virtualization gravy train? What about their work with parallels in getting OS X Server virtualized? Shoot it is more power efficient to run 8 servers on one box than it is to run 8 separate servers. Plus failover/clustering is even made easier (2 boxes versus 16).

Apple could hit MS hard in the virtualization world if they had hardware that could keep up with the needs.
 
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