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They always hit storage and other bottlenecks first.
Yep. All that power is going to waste if it can't be fed with data fast enough, and things like a single HDD tends to fall substantially short.

So the funds spent on faster CPU's can be put to better use solving such issues, as they're only good for processes that use a small amount of data flow from sub systems, such as recursive algorithms on previously generated data.

There are far more software and chipset problems to be solved than raw CPU boosts.
Definitely.

There's issues in the silicon yet, such as interface busses between components that are saturated before attached devices reach their max capability. SSD's in a stripe set on the ICHx is a perfect example. The connection is DMI, which theoretically is capable of 2GB/s (1GB/s up and down), and say 4x Intel Postvilles can reach that (250MB/s *4). But the ICH is throttled to ~660MB/s, so the user will never see the full throughput such a setup is capable of when on the ICH in the system.

Such issues need to be addressed by the part maker (Intel in this case). Currently, the only thing a user can do, is to use a PCIe SATA interface card of some sort to bypass the ICH all together. Doable, but not free, and the cards can be on the expensive side (~$200USD for a 4 port PCIe SATA card, and RAID is more). 🙁
 
If you use design and graphics software, and especially if you want to work with 3D software, the flexibility of the Mac Pro is necessary. And the four additional cores help.
 
I'm not basing this on my needs, I'm saying: the software hasn't caught up. Most of the pro software is still 32-bit! OpenCL and GCD are in their infancy!

Most applications are 32-Bit, indeed. And OpenCL/GCD are indeed newborn tech. There is 64-Bit software, however, that is designed for multithreading that will work better on a 12-core machine. In my situation, it's Houdini.

And I defy you to find a single person on this forum who can definitively claim that 8 2.8 Ghz Penryn Xeons are inadequate to any tasks put before them.

Inadequate? Certainly not. Slower enough to warrant an upgrade? Certainly.
 
and with this 2nd round of imac 27" shipping delays, I smell something is not quite right yet.
 
Well I have purchased both a radeon 4890 and a 30" cinema display and feel like I have made the right decision. The cinema display is beautiful. Looks like the mac pro will be staying 😀
 
in response to software

" Software hasn't caught up" - Probably never will as Apple is more concerned about the ipad and iphone, I seriously doubt they are interested in a 2010 mac pro at this moment. Looking at Steve Job's presentation of the ipad, I think Apple is catering to more of the consumer side rather than to the pro side.

Also, keep in mind that the laptops have been outselling the mac pros and desktops quite heavily. Plus, I have this feeling that according to "nanofrog" the mac pro's days are numbered.. read some of his posts regarding this.

I am holding on to my 8-core 3.2 08 mac pro.












The best response to this is buy what you need. If you need room to grow, max out BTO options or do something similar. If possible, wait. We say a lot of stuff on these forums, but the reality is that nobody knows what we're going to get until release. The high price of the 09s was completely unexpected here, and a bitter disappointment to many. We were conditioned to expect pricing on the 08 level.

That said, the notion of dropping the 08 for an iMac is completely ridiculous. That'll be a step down in speed if it's a 2.8 octad, even if Nehalem's benching faster at the moment.

Heck, these days people are still buying the 08s refurbished.

Nobody (especially on these forums!) needs more power than the 08 Mac Pros can provide. Software hasn't caught up.
 
Future Of Mac Pro

Nanofrog,

Explain to all these people on the forums that the MAC PRO's days may very well be numbered given the direction and path that Apple is taking... I still don't think a 2010 mac pro will come out given that Apple is moving further and further away + distancing themselves from the pro market to the consumer market.

Everything you mentioned is 300 percent correct and has already been confirmed elsewhere on the internet. I seriously doubt that Apple is going to take a break from the ipad and iphones, laptops, and introduce a 2010 mac pro given this direction. Am I right?









Yep. All that power is going to waste if it can't be fed with data fast enough, and things like a single HDD tends to fall substantially short.

So the funds spent on faster CPU's can be put to better use solving such issues, as they're only good for processes that use a small amount of data flow from sub systems, such as recursive algorithms on previously generated data.


Definitely.

There's issues in the silicon yet, such as interface busses between components that are saturated before attached devices reach their max capability. SSD's in a stripe set on the ICHx is a perfect example. The connection is DMI, which theoretically is capable of 2GB/s (1GB/s up and down), and say 4x Intel Postvilles can reach that (250MB/s *4). But the ICH is throttled to ~660MB/s, so the user will never see the full throughput such a setup is capable of when on the ICH in the system.

Such issues need to be addressed by the part maker (Intel in this case). Currently, the only thing a user can do, is to use a PCIe SATA interface card of some sort to bypass the ICH all together. Doable, but not free, and the cards can be on the expensive side (~$200USD for a 4 port PCIe SATA card, and RAID is more). 🙁
 
Actually, a 2010 Mac Pro is pretty definite. If it is going to be dropped as a product line, it won't be dropped just yet.

Nanofrog's intuition tells him that its days are numbered, but he has no more proof than anybody else on these forums do. That said, his opinion is definitely worth more than most posters around here, but he'll be the first to tell you that nothing is certain.

Also,  isn't going to ignore their Pro software. In fact, they just released an update to Logic to enable 64-bit compatibility, independent of the normal software release cycle for Logic.

Final Cut Studio is on a 2 year refresh cycle, and this cycle is the one where they rewrite the whole suit in Cocoa and bake in OpenCL, GCD, and 64-bit support.

It's one thing to support Nanofrog's posts, which are often dead on, but he always provides evidence and valid arguments to back them up.

All you've done is reiterated old statements, none of which present any evidence to argue that I'm wrong. Again, arguing any point is fine, but it's way more constructive if you substantiate your claims with some evidence.
 
Nanofrog,

Explain to all these people on the forums that the MAC PRO's days may very well be numbered given the direction and path that Apple is taking... I still don't think a 2010 mac pro will come out given that Apple is moving further and further away + distancing themselves from the pro market to the consumer market.

Everything you mentioned is 300 percent correct and has already been confirmed elsewhere on the internet. I seriously doubt that Apple is going to take a break from the ipad and iphones, laptops, and introduce a 2010 mac pro given this direction. Am I right?
The 2010 model will release (it's a Tick cycle, so they only need to update the microcode to make the new parts work in the existing system logic boards = cheap). I don't think the MP will disappear until 2014, as there won't be suitable Xeon CPU's at that point (necessity). The core counts will be higher than are necessary, and the cost too high. Now it's possible Apple could cut it off prior to that point.

It's based on Intel's direction for the enterprise market (they ask what they want, and try to provide it). That means higher core counts per CPU to generate more efficient servers and the desire to build clusters out of them (i.e. the desire for cloud computing).

It will be possible to continue by using high-end desktop processors, as other workstation vendors will have to do. But I think Apple will take the iMac + LightPeak approach to prevent issues with product line collision (MP's eating into the iMac's sales figures), which I suspect have higher margins over the MP's and Xserves. Product line simplification could not only make things easier in terms of marketing, but less expensive as well (eliminates the developement costs for another line), yet in their eyes, the market position is filled with a product they do want to keep around. R&D costs divided by more systems = more profit per system due to reduced costs per unit.

Look at it this way. We already have the i7-9xx parts which are identical to the Xeon 35xx parts, save the ECC functionality. With core counts climbing (8 core CPU's will be out soon), DP systems won't be necessary, which is why Xeon was used in the first place. Xeon also dictated the need for ECC memory, which isn't actually needed by the vast majority of users, unless they work in a nuclear reactor facility, high energy physics lab, space vehicle,... (any environment where you do have high levels of background radiation, particularly gamma).

Actually, a 2010 Mac Pro is pretty definite. If it is going to be dropped as a product line, it won't be dropped just yet.
Yep. MP's are likely to disappear IMO, given Intel's direction in the enterprise market, but not 2010.

Nanofrog's intuition tells him that its days are numbered, but he has no more proof than anybody else on these forums do. That said, his opinion is definitely worth more than most posters around here, but he'll be the first to tell you that nothing is certain.
It's based on publicly released industry information. Granted I do have some inside access here and there, but it's not with Intel. 🙁 😛
 
Thats why I would never buy a MacPro. Its an investment for manny years but only two or so years later, consumer iMacs kick the MacPros ass and at the same time consume much less power.
So all the advantages you have from a MacPro over an iMac last only two years.
 
Actually, a 2010 Mac Pro is pretty definite. If it is going to be dropped as a product line, it won't be dropped just yet.

Yep. MP's are likely to disappear IMO, given Intel's direction in the enterprise market, but not 2010.p

And I'm guessing again, this all weighs on Lightpeak, and without an immediate alternative interface to PCIe, the Mac Pro isn't going anywhere anytime soon.

You simply can't just cut off a professionally used interface like that. I don't think Apple would do that.
 
And I'm guessing again, this all weighs on Lightpeak, and without an immediate alternative interface to PCIe, the Mac Pro isn't going anywhere anytime soon.

You simply can't just cut off a professionally used interface like that. I don't think Apple would do that.
LP isn't scheduled to have parts available until Q4 2010. Even then, it's to release at 10Gb/s, which only provides 1.25GB/s (1250MB/s), which is 5 lanes of PCIe 1.1 (250MB/s per lane), or barely over 2 lanes with PCIe 2.0 spec (500MB/s per lane). So a LP to PCIe unit isn't likely IMO, as it would be throttled in short order. Maybe once it gets faster (say hits the 100Gb/s limit claimed = 12.5GB/s), perhaps such a device would be feasible. But not initially.

The loss of PCIe lanes would be a problem for many, but given Apple's direction and way of thinking, the iMac + LP will likely be the MP's replacement when there's no longer a Xeon family to continue using, given the cost due to the higher core counts. Hopefully this won't be the case, but I don't see the MP continuing on with high-end desktop parts.

Perhaps by then, LP's bandwidth will have been increased, and hopefully they'd have enough sense to include more than one port for running multiple devices, especially as the parts cost is supposed to be around $10USD per.

In it's initial form, it could be used to solve drive throughput requirements, but hard to say about anything else (no idea of what devices would be adapted to use it, such as graphics card output, audio,...). I'd expect other ports to handle other functions (MDP for graphics, USB and FW for audio and other items).
 
Waiting for 2010 Mac Pro

I have a 2008 3.2Ghz Dual Quad Core (8-Core) 4GB/8800GT/airport/two 500GB HD/two super drives and I'm thinking on selling it, plus the money that i saved for the 2010 Mac Pro and I was thinking also sense Apple is taking forever on the 30 inch LED I was going to purchase the iMac 27 inch LED and use it as a second computer and a display at the same time but I don't know yet have to see how much I get back from my taxes already saved $8,600 and after I sale my mac pro I will have $10,600 I hope I get at least $2,000-$2,500 for my 08 Mac Pro but have not decided yet until the new Mac Pro's arrive.
 
I have a 2008 3.2Ghz Dual Quad Core (8-Core) 4GB/8800GT/airport/two 500GB HD/two super drives and I'm thinking on selling it, plus the money that i saved for the 2010 Mac Pro and I was thinking also sense Apple is taking forever on the 30 inch LED I was going to purchase the iMac 27 inch LED and use it as a second computer and a display at the same time but I don't know yet have to see how much I get back from my taxes already saved $8,600 and after I sale my mac pro I will have $10,600 I hope I get at least $2,000-$2,500 for my 08 Mac Pro but have not decided yet until the new Mac Pro's arrive.
Keep the '08.
 
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