amin
Aug 18, 10:28 PM
Obviously, inherently the iMac design is inferior to the Mac Pro/Powermac.
It may be obvious, but based on your earlier statement that a Conroe iMac would be "able to crunch through" apps faster than a Mac Pro, the obvious seemed worth identifying.
But I think there's a bigger reason why Apple chose to go all quad with the Mac Pro: Apple chose all quad because a duo option would have had the same performance in professional apps (again, excluding handbrake and toast which are the only two examples touted about). A single processor Woodcrest or Conroe option will have the same obtainable CPU power for 90-95% of the professional market for another 6-12 months at the very least.
So you think they put an extra processor in across the line just to be able to say they had a quad? Even the AnandTech article you used as a source showed here (http://www.anandtech.com/mac/showdoc.aspx?i=2816&p=18) that PS took advantage of quad cores in Rosetta
Here's some data regarding the Mac Pro's FSB:
*snip*
What can we take from this? Because of the use of FB-DIMMs, the Mac Pro's effective FSB is that of ~640MHz DDR2 system.
And how does it fare in memory latency?
*snip*
Your points about latency and FSB are not separate negatives as you have made them. They are redundant theoretical concerns with implications of unclear practical significance.
As for bandwidth, although the Mac Pro has a load of theoretical bandwidth, the efficiency is an abysmal 20%. In real use a DDR2 system has 72% more usable bandwidth. (source here (http://www.anandtech.com/mac/showdoc.aspx?i=2816&p=11))
I don't know bout you, but if I were a heavy user of memory intensive apps such as Photoshop, I'd be worried. Worried in the sense that a Conroe would be noticeably faster.
I am not worried. Everything anyone has come up with on this issue are taken from that same AnandTech article. Until I see more real-world testing, I will not be convinced. Also, I expect that more pro apps such as PS will be able to utilize quad cores in the near future, if they aren't already doing so. Finally, even if Conroe is faster, Woodcrest is fast enough for me ;).
Memory issues aside, Woodcrests are faster than Conroes, 2.4% on average (source here (http://www.anandtech.com/showdoc.aspx?i=2795&p=6))
I think you misread that. They were comparing Core 2 Extreme (not Woodcrest) and Conroe to see whether the increased FSB of the former would make much difference.
It may be obvious, but based on your earlier statement that a Conroe iMac would be "able to crunch through" apps faster than a Mac Pro, the obvious seemed worth identifying.
But I think there's a bigger reason why Apple chose to go all quad with the Mac Pro: Apple chose all quad because a duo option would have had the same performance in professional apps (again, excluding handbrake and toast which are the only two examples touted about). A single processor Woodcrest or Conroe option will have the same obtainable CPU power for 90-95% of the professional market for another 6-12 months at the very least.
So you think they put an extra processor in across the line just to be able to say they had a quad? Even the AnandTech article you used as a source showed here (http://www.anandtech.com/mac/showdoc.aspx?i=2816&p=18) that PS took advantage of quad cores in Rosetta
Here's some data regarding the Mac Pro's FSB:
*snip*
What can we take from this? Because of the use of FB-DIMMs, the Mac Pro's effective FSB is that of ~640MHz DDR2 system.
And how does it fare in memory latency?
*snip*
Your points about latency and FSB are not separate negatives as you have made them. They are redundant theoretical concerns with implications of unclear practical significance.
As for bandwidth, although the Mac Pro has a load of theoretical bandwidth, the efficiency is an abysmal 20%. In real use a DDR2 system has 72% more usable bandwidth. (source here (http://www.anandtech.com/mac/showdoc.aspx?i=2816&p=11))
I don't know bout you, but if I were a heavy user of memory intensive apps such as Photoshop, I'd be worried. Worried in the sense that a Conroe would be noticeably faster.
I am not worried. Everything anyone has come up with on this issue are taken from that same AnandTech article. Until I see more real-world testing, I will not be convinced. Also, I expect that more pro apps such as PS will be able to utilize quad cores in the near future, if they aren't already doing so. Finally, even if Conroe is faster, Woodcrest is fast enough for me ;).
Memory issues aside, Woodcrests are faster than Conroes, 2.4% on average (source here (http://www.anandtech.com/showdoc.aspx?i=2795&p=6))
I think you misread that. They were comparing Core 2 Extreme (not Woodcrest) and Conroe to see whether the increased FSB of the former would make much difference.
ArchaicRevival
Apr 5, 09:51 PM
Ugh. Final Cut is fine the way it is for now... We need iWeb overhaul!! Make it more search engine friendly, none of the text as an image crap. grrr...
TangoCharlie
Jul 28, 05:17 AM
Ensoniq, thanks so much for the useful corrections. How significant do you think that 64-bit capability will be in the future compared to not having it(say, 2-3 years time)?
AFAIK, the Merom CPUs have an improved SpeedStep technology, so that
on average the heat generation may infact be lower for Merom.
AFAIK, the Merom CPUs have an improved SpeedStep technology, so that
on average the heat generation may infact be lower for Merom.
yoak
Aug 11, 03:12 PM
Who wants to go through the trouble of doing a software change to unlock their phone.
Me for one.
I have done it on all my phones. Reason is simple; when I travel outside Norway and will spend more than a week there, I�ll get a local SIM card because it�s so expensive to use my Norwegian phone (both calling and recieving) As I buy my phones locked to a provider in Norway, I have to unlock them to make this work.
Guess this is more relevant in Europe where people tend to visit different countries more often due to small distances
Me for one.
I have done it on all my phones. Reason is simple; when I travel outside Norway and will spend more than a week there, I�ll get a local SIM card because it�s so expensive to use my Norwegian phone (both calling and recieving) As I buy my phones locked to a provider in Norway, I have to unlock them to make this work.
Guess this is more relevant in Europe where people tend to visit different countries more often due to small distances
Dan==
Jul 27, 04:53 PM
Very nice, indeed... (of course, i expect that Apple release something much more beautiful than waht you did :D :p :D)
Thanks, and yes, me too. I just hope they do something to fill that headless hole between the mini and pro. And I hope the innards are more accessible than the mini.
Thanks, and yes, me too. I just hope they do something to fill that headless hole between the mini and pro. And I hope the innards are more accessible than the mini.
ChrisA
Apr 8, 12:43 AM
I do not intend to be rude, but there is a difference in HDMI cables, no matter what the Internet tells you. Conductors, shielding materials/layers and the way the connectors are put together are a few differentiators. An AudioQuest Coffee cable, for example, which is several hundred dollars ($600 I believe for a 1.5m) is made of pure silver starting with the tips and going the length of the cable. This is not the same as a no name $5 dollar HDMI cable from Amazon.
Yes, but the silver does nothing to improve the signal. HDMI is a digital signal that gets re-clocked at the receiving end. The signal is either inspec or not, there is not "better" or "best". The picture and sound quialty depends only on if the bits got there and nothing else.
Yes, but the silver does nothing to improve the signal. HDMI is a digital signal that gets re-clocked at the receiving end. The signal is either inspec or not, there is not "better" or "best". The picture and sound quialty depends only on if the bits got there and nothing else.
archer75
Apr 5, 04:56 PM
I'm hoping for new imacs too. And mini's. I just got a promotion at work and approval from the wife to pretty much buy whatever mac I want. Except for the high end mac pro.
iScott428
Mar 22, 01:37 PM
I would hardly consider any of these devices competition. The ecosystems that support these devices do not even come close to Apple's. Prices and specs are just trying to match the Ipad 2 but just like with any PC trying to match a Mac in performance or tech specs; you will not see the same or even close to the performance of the machine due to the software. Plus the Playbook has missed the train for businesses; show me a Corporate Executive with out an Ipad and I will show you an Executive on the way to retirement, bet they are the same person. :apple:
sunfast
Aug 17, 02:07 AM
Awesome machine. Just awesome. I can't believe that photoshop test!
daneoni
Aug 26, 03:51 PM
I dont see much change really, the 1.66GHz merom chip will find its way into the mini (they'll scrap the solo model).
The 1.83 & 2.00GHz for iMacs (if they use merom) and MacBooks and the 2.16 and 2.33 for the 15 & 17 MBPs respectively. Its that simple.
The 1.83 & 2.00GHz for iMacs (if they use merom) and MacBooks and the 2.16 and 2.33 for the 15 & 17 MBPs respectively. Its that simple.
leekohler
Mar 3, 01:32 PM
You guys move on without me, please. I regret that I posted to this thread, because I said I wanted to post about technical topics only. It's best for me to post where I can do plenty of good. So I'll go back to the Mac Programming forum where I won't react emotionally.
Bill, it's OK to react emotionally. We're people, not robots. :)
Bill, it's OK to react emotionally. We're people, not robots. :)
Chundles
Jul 20, 09:21 AM
No I think you are confused. :) I meant "Is having more cores, lets say 8, more efficient than one big core equal in processing power to the 8 cores?"
Well next time say what you mean. It makes more sense. ;)
Well next time say what you mean. It makes more sense. ;)
BlizzardBomb
Aug 27, 12:58 PM
Um....
E6600 Conroe 2.4GHz: Release price $316
T2400 Yonah 1.83GHz: Release price $294
That's the old pricing mate :) 1.83 GHz Yonah/ Merom is $240.
E6600 Conroe 2.4GHz: Release price $316
T2400 Yonah 1.83GHz: Release price $294
That's the old pricing mate :) 1.83 GHz Yonah/ Merom is $240.
lyzardking
Apr 6, 11:56 AM
I have something better than a MacBook Air. It's called an iPad 2.
Let me know when it can run CS5 (in a pinch) and I'm in
Until then, I'm waiting for a back-lit key board and a faster processor (yah, I know learn how to type, yada-yada. I've been at this long enough that if you could type you became a "typesetter")
Let me know when it can run CS5 (in a pinch) and I'm in
Until then, I'm waiting for a back-lit key board and a faster processor (yah, I know learn how to type, yada-yada. I've been at this long enough that if you could type you became a "typesetter")
admanimal
Mar 22, 12:52 PM
Meanwhile, Apple is drowning in orders and battling light leaks (http://www.electronista.com/articles/11/03/22/buyers.complain.of.multiple.faulty.replacements/) in displays. If the quality cannot be improved expeditiously, would-be customers may investigate the competition. :(
Yeah, with problems like that they are destined to fail. :rolleyes:
Yeah, with problems like that they are destined to fail. :rolleyes:
fivepoint
Apr 27, 03:00 PM
Really guys? We're going to argue it may be a forgery now. :rolleyes:
Can you name ONE person here who suggested its a forgery? Please provide the quote assuming of course you're not simply making crap up for the sake of argument... attempting to label people instead of discussing the actual issues. NAWWW!!!
BTW- just opened the same file- no layers. So you tell me what I'm missing here.
Am I a liar? I have no idea if you're doing it right, or if you are even using Illustrator, or if the PDF was replaced with a single-layer/object one. Just do a Google search for 'obama birth certificate layers' and you'll see that I'm not the only one who downloaded a file with multiple layers or objects or whatever.
Can you name ONE person here who suggested its a forgery? Please provide the quote assuming of course you're not simply making crap up for the sake of argument... attempting to label people instead of discussing the actual issues. NAWWW!!!
BTW- just opened the same file- no layers. So you tell me what I'm missing here.
Am I a liar? I have no idea if you're doing it right, or if you are even using Illustrator, or if the PDF was replaced with a single-layer/object one. Just do a Google search for 'obama birth certificate layers' and you'll see that I'm not the only one who downloaded a file with multiple layers or objects or whatever.
b166er
Apr 7, 10:39 PM
It's psychology, man. big companies use it against us every day. I have worked in retail a long time, and I see this all the time with high demand products. Dollars to doughnuts apple has a stock pile of iPads and they are just letting so many thousand slip out at a time. Hype generates massive amounts of free press and profits at no cost to the company making the product.
twoodcc
Jul 27, 10:59 PM
Could Shadowfax or Shawnce or someone else who knows describe a little more about the implications of the upgrade from Yonah to Merom? I'm trying to decide whether to get a Macbook or wait, I'm not that worried about the minor speed boost, but I am more concerned about longer term compatibility (say with mac OS or Windows). If there's going to be a point in a couple of years where the difference between Yonah and Merom is the difference between running the latest version of the OS or not, then I might wait. But if it's only speed and heat, I'll probably go for the Yonah (after WWDC) and live with not having the speed and lower heat that the upgrade brings.
i want to know the exact same thing
i want to know the exact same thing
rhett7660
Apr 5, 05:19 PM
Problem is, its still Final Cut and will still suck at managing media.
And. You don't know they may have re-done a good chunk of the product to where you have better media managing and it might not even look like FCP as we know it. That of course could be a bad thing or a good thing.
And. You don't know they may have re-done a good chunk of the product to where you have better media managing and it might not even look like FCP as we know it. That of course could be a bad thing or a good thing.
jkane08
Apr 6, 07:19 AM
I've been using Premier Pro CS5 on a 2008 MBP....
depperl
Aug 7, 04:30 PM
if leopard is not enough here's some more new features: Leopard-Server (http://www.apple.com/server/macosx/leopard/)
i think leopard-server is going to have some cool things for the enterprise-market :rolleyes:
i think leopard-server is going to have some cool things for the enterprise-market :rolleyes:
richard4339
Sep 18, 11:42 PM
I still think it's funny that everyone thinks these Macbook Pros are "long overdue" - when, exactly, did the FIRST Dell laptop with C2D ship? I thought it was supposed to be around tomorrow...but surely it couldn't have been before last Monday or so at the earliest.
So that's, what? A week behind in the worst case scenario? Oh God...
However - if they waited till November, then yeah, I'd agree that they were overdue...:)
Dell has staggered release dates. Today began shipping for the lower end Merom processors (2.0 and 2.16ghz)... the highest end 2.33ghz one was shipping October 1.
So that's, what? A week behind in the worst case scenario? Oh God...
However - if they waited till November, then yeah, I'd agree that they were overdue...:)
Dell has staggered release dates. Today began shipping for the lower end Merom processors (2.0 and 2.16ghz)... the highest end 2.33ghz one was shipping October 1.
AndroidfoLife
Apr 6, 04:42 PM
Upper Middle Class FTW!
Poor college student for the win.
I have to be a part time street pharmacist to pay for my tech additions
Poor college student for the win.
I have to be a part time street pharmacist to pay for my tech additions
BLUELION
Apr 7, 11:30 PM
This is a rumor site??? Really?? No way!
You people don't know the facts and are jumping to conclusions. You need to realize that this is a RUMOR site....
You people don't know the facts and are jumping to conclusions. You need to realize that this is a RUMOR site....