One more G4 for the PowerBook?
PurdueGraphicsMan writes "Much as we'd love to see the next PowerBook revision include a processor evolution to the mighty G5, we know it's not that simple. The Register provides some sound reasoning (and boatloads of model numbers and voltage specs) as to why we'll probably see a 1.5GHz G4 PowerBook before any G5 PowerBooks materialize." I don't want a G5 on my lap anyway. It'd make me feel guilty, having that much power in a small package while other people can't even get it in a PC tower. Oh, and I don't want to burn my lap.
It'd make me feel guilty, having that much power in a small package [...] and I don't want to burn my lap.
Not to worry, the Viagra they spam isn't contraindicated against the "Grow your Willy 4 Inches in 4 Days" stuff.
Trolling is a art,
Even though we all like to look at IBM as the hero of Linux and their cool chips... a little competition from Motorola can only be good for us consumers!
I would certainly expect the G4 to be around for at least a little while in portables (perhaps even a dual G4 in the 17in Powerbook), but there is a decided pressure to put the G5 in a portable. When I moved from a dual 1Ghz G4 to a dual G5 at 2.0 Ghz, the difference in performance was striking. For those users who are constantly pushing the limits of their hardware with compiling code or are heavy users of scientific code or even Photoshop, the G5 is a must have. And even though PurdueGraphicsMan would feel guilty, I would not, knowing that my research could go even faster than before.
The real beauty of the G5 is that not only do we get the raw power, but that power is coupled with an OS that is the easiest to use for both the basic user (undergrads or grad students coming into our labs to learn science and the research process) and the advanced user (computer science faculty we are collaborating with to build custom tools for data visualization and processing).
Visit Jonesblog and say hello.
Ummm...am I on the wrong website?
CB
free ipod and free gmail!
I don't want a G5 on my lap anyway. It'd make me feel guilty, having that much power in a small package...
Yeah, it is far more satisfying having that much power in a large package in that general region.
Not exactly the state of mind of most people when they purchase that ultra-compact incredibly powerful new machine using the PHP's lost credit card. I hate to ask this, but what kind of terrible Freudian traumas did you suffer as a child?
Mother: Pudge, are you surfing in there?
Pudge: Yes, mom, now leave me alone?
Mother: Two-hand surfing, Pudge! And stay away from newsnet!
Pudge: Grrrr... mumble. Thank god for peer-to-...
Mother: And no Kazaa either!
Pudge: Damn!
Ceci n'est pas une signature
The G5 will prolly wait a little longer to be in a laptop as the heat and power issue. I am sure they will get that down with the new power management in the G5 but it might take a bit.
Evolution or ID?
Those issues will largely be solved by the recent die shrink at IBM.
I don't want a G5 on my lap anyway. It'd make me feel guilty, having that much power in a small package
Don't you mean, "on a small package"?
Well, I hope that they sell the low-power version of the laptop in the Swedish market.
"The next powerbook (and maybe powermac!) will almost surely be water cooled."
Water cool a laptop??? That would make it very heavy. the Piping, pump and water itself would add pounds to the weight of the laptop.
Evolution or ID?
And I just bought the 1.25Ghz AlBook, last week.
I'm thinking of starting to take up a fund, to help me buy any existing technology that people want upgraded. Then, it'll be a matter of two weeks and, ta-da, new tech is now available!
It only takes one mouse button to open the terminal. --Tsiangkun
Apple needs the G5. Powerbooks used to have a great advantage over x86 laptops in the battery life department, but that is no longer true. The 15" and 17" models typically only last 3 - 4.5 hours on a charge, the 12" maybe a little longer. iBooks last longer, but are a bit underpowered. With the introduction of the Pentium-M, there are now x86 laptops that are both faster and last longer on a charge (like the IBM T41). The Powerbook G5 cannot come soon enough.
You just need to buy yourself a pair of asbestos pants :)
I don't want a G5 on my lap anyway. It'd make me feel guilty, having that much power in a small package...
You know you want it.
Only 512K of cache? No thanks. I'll stick with my Centrino with 1MB. I try and try, and just can't kill the battery in it.
Now if the bastards at Intel would just release the fucking wireless driver for Linux already, I'd be a happy camper.
I really hope that Apple do not release another G4 based PowerBook. Although I am pretty doubtful that this rumour is true.
The 166MHz bus in this thing is hardly going to be able to feed a 1.5GHz G4 CPU since this poor bus performance already cripples the current models. At least it seems they have got the L3 cache back. That should at least make things a little better.
I think Apple is more likely to use these faster G4s in eMac and iBook models rather than in PowerBooks. I think the iMac will also go G5 soon too.
There is no doubt the G4 will remain a staple in Apple's notebook lineup through 2005.
It amazes me that my 1st generation 400 Mhz G4 Powerbook is mostly hindered by lack of RAM (256mb installed) than processing speed. I have no doubt a 1Ghz G4 iBook would satisfy the computing needs of a liberal arts college student. Perhaps for those in engineering or graphics classes they would push the envelope, but teh G4 remains a great chip.
I would rather enjoy the cost savings and power consumption savings of a G4 laptop than the cool factor of a G5 because I just don't have that great a need.
I only came here to do two things; kick some ass, and drink some beer...looks like we're almost out of beer.
My bet is that the next PowerBook sports a G5, while these new G4s are used in the iBooks.
I would expect something like this:
Powerbook G5, 2Ghz, 1.8Ghz, 1.6Ghz
iBook G4, 1.5Ghz, 1.33Ghz, 1.1Ghz
With the new line of iBooks having the bus speed/architecture of the current PowerBooks (essentially I would think the current Powerbooks be given the new G4, changed into a white plastic outfit, and rebadged iBook - well, basically excluding the 17inch model of course...)
Motorola is focusing on embedded processors these days with the MPC range of chips so they have n't turned their back on PowerPC architecture. They are just concentrating on low power, low clock speed chips.
> The G4 is grossly underpowered in comparison with a Centrino [...]
Centrino is the name of the CPU, chipset, and WLAN card. The CPU is called the Pentium-M (or Banias). It's a sort of hybrid between the Tualatin P3 and the P4, taking the best features from both, with energy efficiency as one of the primary design goals. It's probably the nicest chip Intel has done in years.
>> And, speaking of humour...my prof's PowerBook core dumped yesterday as he was lecturing
Hello Basher, welcome to Nethack! You are a lawful human Knight.
You see here a apple.
There is an apple here;eat it? [ynq] (n)
The apple was delicious; core dumped.
What version of MacOS was your professor using? You never just see "scrolling text" take over the GUI.
/Applications/Utilities/Console.app. Usually what you get is a dialog saying "The application -blah- has unexpectedly quit," and a log file is written to one of several convenent locations.
If OS X kernel panics, the screen dims and you get a message in multiple languages saying a reboot is necessary.
You can view crash logs with
Where did you get lines of scrolling text?
Um, Didn't IBM just release the 970FX, which uses the the new (.09nm ?) process and significantly less watt's of power consumption, along with PowerTune, a speedstep-like technology that would further reduce power consumption?
Why yes, yes they did. Maybe that's how they will fix the heat issue.
You'll noticed that he mentioned Centrino (actually the processor is the Pentium M). A 2.4 GHz machine is going to be slower than a 1.6 GHz Pentium M on certain applications, because of its short pipeline and larger cache.
There is a second mouse button - it is labeled "Ctrl".
"I don't think it's selfish, to eat defenseless shellfish." -NOFX
They solved it. Now they include an asbestos underpants with every laptop.
The 90nm G5s are already in the new Xserves. Anyone notice they had to remove one of the hard drive bays to allow for the extra airways?
Anyways, I'll put my Athlon 64 laptop against anything Apple can put in a laptop. Escpecially dollar for dollar. And no, I know what you are thinking, it barely gets warm.
Just think, the 35 watt Athlons 64s roll out in the next two months and it will get even better.
[RIAA] says its concern is artists. That's true, in just the sense that a cattle rancher is concerned about its cattle.
It'd make me feel guilty, having that much power in a small package while other people can't even get it in a PC tower.
How do I mod an article as a troll?
Whoa! Your PC has an integral mouse? How does that work?
Every PC I've ever used, I had to plug in an external device just to have a mouse at all, let alone a second mouse button!
I know of several people a few of which are into professional video and audio editing and they have no issues with their PowerBooks either. Hell some of them are using models from a couple of years ago.
Comments like this are pure FUD. Yes the G5 is great, can't wait to get one in a PowerBook, but the G4 PowerBooks work very well.
Whoever modded this as interesting needs to be flogged.
seSales, Point of Sale software for OS X.
First, IBM is using SSOI (Strained Silicon on Insulator). Second, the last statistics I saw showed a greater than 50% power consumption reduction with the new 970FX processors (die shrink and SSOI). That's promising.
I doubt that we will be seeing laptops with more than 4GB of memory anytime soon. Virtual memory is slow for the kinds of applications normally used on a 64-bit system. If virtual memory is used, we might be seeing more 32-bit applications that does paging of 4GB blocks before the implementation of a 64-bit Apple laptop. I also think that most people would be running their 64-bit memory addressing applications for long spans time and I doubt that they would use a laptop for them. And as for 64-bit integer applications, I would love to have faster encryption with larger keys on my laptop but most people still use 32-bit systems and using such key sizes would be inpolite. Faster internal data transfer will be useful though. In conclusion, I think that the applications for 64-bit machines are inappropriate for laptops and there will not be much of an advantage for a 64-bit laptop.
It must have been in Verbose mode when he restarted it. That'll put lots of lines of white text on a black background on the display. Handy to see exactly what's going on at startup - but you Unix types knew that.
Veteran, Bermuda Triangle Expeditionary Force, 1992-1951
OSX 10.3
The sleep function on Apple notebooks work so well that the ONLY time I reboot mine is for updates.
Now if you had a windows machine I could see the complaint since putting it to sleep is rolling the dice that the sucker will come up again :)
A sure sign that Apple is doing well is when people start to complain about the boot time because they have run out of other complaints!
seSales, Point of Sale software for OS X.
A clear housing would be cool too. But I'm not sure that I want those little plastic fish floating around in my laptop.
nstead of a 32bit number it can do math with 64 bit numbers. Much larger numbers. On a 32 bit processor if it has to take a number larger than 32 bit and do computations on it then the number has to be broken up into parts and math done on them.
You couldn't be more wrong. The SSE2 instructions on Pentium 4 chipsets operate on double-precision (i.e., 64-bit) floating-point numbers (actually, they work internally with something like 80 bits, but that's more or less invisible). In no way, therefore, is a double-precision multiply "broken up into parts".
The reason why Pentium 4 systems are 32-bit is comes down to their memory addressing, and the size of their "default" integers. I think you'll find that integers are not used much in numerical modelling, apart from as array and loop indices. What was your point again?
Tubal-Cain smokes the white owl.
Well, I had a whole response typed upped but I went and read up on the 970FX on IBMs site and you are indeed correct. They got around the problems of leakage of strained silicon by combining SOI and SS. Pretty cool...literally. They also will be using IBMS voltage island techniques to reduce power (that's the real reason you will be seeing power use decreases, not the die shrink. SOI and SS both have issues as you get smaller. AMD and IBM will be completely combined in process tech starting at 65nm at AMDs new plant that is being built in Dresden and at the East Fiskill plant where the FX will be produced).
The prime benefits of the combined SOI and SS is that you get the ability to run with less power at the same frequency from SS but the SOI keeps the leakage characteristics of SS from generating ridiculous heat (look at Prescott).
It is going to be interesting.
[RIAA] says its concern is artists. That's true, in just the sense that a cattle rancher is concerned about its cattle.
Use the sleep functionality on your laptop. No OS's boot time can beat OSX's wake from sleep time.
I personally never actually power off my laptop, except for when I need to apply a security update.
Ever notice that if you boot up XP and imediately log in you will not have an IP address? I am not sure if this is a default setting. I think MS did this to make the boot times appear faster. Usually , the first thing I do after booting up a computer is open up a browser. I don't think you can consider any computer today as fully booted until the TCP/IP stack is fully operational.
Besides, my right-click is reserved for Expose.
Lets take a reasonable fair look at both sides. I myself am slightly biased against macs because i don't seem to be compatible with them but that is another story. Many people are saying that the G5 "Rules" cause it is a 64 bit chip, and granted it is. There are also the AMD fanboys myself included that say, "hey we had the first desktop 64bit processor and ours kicks your G5 to the curb." Also there are the intel automatons that say, "man apple computers sucks man they can't touch the P4/XEON performace wise." Which depending on the facts given, any one of these could be seen as correct (most likely not the last one). Then there are those who say, "that apples are the best because we have a unix based OS that is sooo user friendly." The PC (L)users like myself say, "there are more applications and games written for our OS, you will be assimilated." Last but not least, there are the linux-geeks who say, "we have the best of both worlds we have a unix-like OS that is completely reconfigurable and runs some windows apps if we want it to and has a community of geeks behind it, so our OS is l337." Which there are major facts and opinions that support any of these claims, minus the assimilation part, and either way you look at there are tradeoffs for the OS you use. Then there are the benchmarkers who say, "Look at this G5/Opteron/P4 it totally outscores the others, in my totally unrealistic and unrepeatable and highly illogical benchmarking procedure." Also there are benchmarkers that listen to the whiners and try to compare the apples to oranges to watermelons to pear to peaches over and over again, and are flamed cause the G5/Opteron/P4 was the winner and it is against their "religion." The trouble with 64bit computering is you need 64bit everything in order to reap the maximum reward. Not every app on every platform has the exact same coding and drivers and hardware supporting it. There are going to be differences and they will vary widely. From what i have discerned from all this inane babble is that the G5 is indeed a worthly processor and people do like the OS that supports it (i do not). Also the opteron/Athlon 64 chip is indeed just as fast if not faster (code permitting) than the G5, the crown passing between the 2 based on what your running and how optomized it is. But that leaves us with the poor old P4/Xeon, which even though it has a 1-2Ghz lead on its competitors, is just competing with them. This is my opinion and i base it all the stuff i have read on the issues. Show me an unbiased review, ha you ain't going to find one, and i might change my mind. To sum this up people need to stop listening to what they are told, if they won't actually hear what people are saying.
A Fatal OE Exception has occurred, Sig will now reboot.
PowerBooks are already cooled by heat collectors and gaz pipes, wich is far more efficient at moving heat than by using a heat-generating water pump.
There was a statement a few months back made by Phil Schiller (i think it was him?) that Apple still has a future with Moto processors for a while.
At some point Apple's hardware will eventually all go to G5/G6/whatever made by IBM, but it's going to be a while i think. In addition i think there are other Moto chips in Apple hardware besides the processor (sorry, don't feel like popping the case right now to check).
There are some good resources online explaining the relationship between Apple, IBM and Moto and the design and manufacturing of the PPC chips. I'm on crappy dialup, so i can't find them right now.
I know IBM was making the last G3s Apple used... which i guess were in the iBooks? I am 99.999% sure every Apple sold G4 chip was Mote, and IBM could sell them for other uses, including upgrades. the G4 upgrade in my G4 tower is a Moto chip though and i just got that a few months ago. actually offhand the people i asked with G4 upgrades all have Moto chips in them... so if IBM makes G4s that work in Mac hardware, i am not sure who uses it? I am not sure what YellowDog hardware was using for their G4s (could not run Mac OS 9 or OS X).
I mean.. lets say it didn't _have_ to be water..
.. interface)
i dont know about you but it seems like i've always got more extra "coolant" that my body is urging me to get rid of.. and this laptop is running to hot... and it's already sitting in my lap..
if some sort of interface were made to allow for human releif and laptop cooling... the problem could be solved.
(and there may be a spin-off use for this
My opinions are my own, and do not necessarily represent those of my employer.
man it has been a while, ok to fix it should say:
Lets take a reasonable fair look at both sides. I myself am slightly biased against macs because i don't seem to be compatible with them but that is another story.
Many people are saying that the G5 "Rules" cause it is a 64 bit chip, and granted it is. There are also the AMD fanboys myself included that say, "hey we had the first desktop 64bit processor and ours kicks your G5 to the curb." Also there are the intel automatons that say, "man apple computers sucks man they can't touch the P4/XEON performace wise." Which depending on the facts given, any one of these could be seen as correct (most likely not the last one).
Then there are those who say, "that apples are the best because we have a unix based OS that is sooo user friendly." The PC (L)users like myself say, "there are more applications and games written for our OS, you will be assimilated." Last but not least, there are the linux-geeks who say, "we have the best of both worlds we have a unix-like OS that is completely reconfigurable and runs some windows apps if we want it to and has a community of geeks behind it, so our OS is l337." Which there are major facts and opinions that support any of these claims, minus the assimilation part, and either way you look at there are tradeoffs for the OS you use.
Then there are the benchmarkers who say, "Look at this G5/Opteron/P4 it totally outscores the others, in my totally unrealistic and unrepeatable and highly illogical benchmarking procedure." Also there are benchmarkers that listen to the whiners and try to compare the apples to oranges to watermelons to pear to peaches over and over again, and are flamed cause the G5/Opteron/P4 was the winner and it is against their "religion."
The trouble with 64bit computering is you need 64bit everything in order to reap the maximum reward. Not every app on every platform has the exact same coding and drivers and hardware supporting it. There are going to be differences and they will vary widely.
From what i have discerned from all this inane babble is that the G5 is indeed a worthly processor and people do like the OS that supports it (i do not). Also the opteron/Athlon 64 chip is indeed just as fast if not faster (code permitting) than the G5, the crown passing between the 2 based on what your running and how optomized it is. But that leaves us with the poor old P4/Xeon, which even though it has a 1-2Ghz lead on its competitors, is just competing with them. This is my opinion and i base it all the stuff i have read on the issues. Show me an unbiased review, ha you ain't going to find one, and i might change my mind.
To sum this up people need to stop listening to what they are told, if they won't actually hear what people are saying.
A Fatal OE Exception has occurred, Sig will now reboot.
I don't want a G5 on my lap anyway. It'd make me feel guilty, having that much power in a small package while other people can't even get it in a PC tower.
I'll be sure to think about what you said -- and then laugh -- while I'm playing Half-Life 2.
It'd make me feel guilty, having that much power in a small package while other people can't even get it in a PC tower.
So one of those G5s is more powerful than the dual 2.8GHz Xeon machine in this non-current PC tower, here? Truly, I'm curious (and only tangentially trying to stir up trouble).
I must say that the improvements in the speed of Apple portables have been really pathetic during all recent years. Consider this example.. almost two and a half years ago I bought an iBook with a 600MHz G3 processor. Honestly, I felt the performance was barely adequate and I decided to replace it eventually, maybe in about three years. But today, for about the same price, you can buy an iBook with an 800MHz G4 (and all other components slightly beefed up). The speed improvement is barely noticeable. In the same time frame the PC portables have improved by a whole lot more, not to mention, I wouldn't have had this performance anxiety if I bought something like an R-series IBM Thinkpad with +1GHz mobile pentium 3 for about the same price back then to begin with)..
If Apple doesn't come up within a year with an iBook replacement that has at least 1.5GHz or so CPU, I'll probably just switch to PC laptops.
The G5 is faster per clock than the G4
So, why not a 1.5 GHz G5 laptop? It would be even cooler than the G4.
really? Been a long time since I've seen a laptop PC without a mouse. Come to think of it, the only laptop PC I've seen without a mouse (type device) really was a laptop, and not a notebook, which is technically the proper term for what everyone calls a laptop today. (Those old laptops weren't worth much... 286, blue LCD. Dos only)
Of course if you really want to be that technical I've never seen a notebook with a mouse. Trackballs, trackpads, and trackpoints are/were common, but no actual mice.
Just THINK for a minute.
What is easier and more intuitive? To RIGHT CLICK using a mouse, or to right click using a KEYBOARD?
Clicking belongs to the mouse. Using the keyboard makes it all more confusing.
Face it, a two button mouse will always be better than one button mouse.
Having said that, i switched my laptop to a powerbook just to have OSX, and i love it. But the one button mouse is a joke
Open Source Java Web Forum with LDAP authentication
That is SO full of crap. The G5 consumes under 50 watts at 2GHz, less than a Pentium4, I don't see 2GHz P4 laptops needing water cooling. The reason the G5 is _PERCIEVED_ as a hot chip is that Mac users are used to the 'good ole' days' when their CPUs only sucked 5-15 watts, we've STILL got quite a lead on you x86 folks. My Athlon XP 2500+ puts out 78 watts at 1.8GHz.
The G4 and G5 both produce WAY less heat then their x86 counterparts, but Apple uses GIANT heatsinks so they can run their fans at very low RPMs.
Get a grip on reality. The 'hot lap' G4 latops are still cooler than PCs of comparable clock speed, from my own experience. Mac users have just been spoiled by the 68K and G3 series, which were passively cooled (read: no fan. at all.).
"Sometimes, I think Trent just needs a cup of hot chocolate and a blankie." -Tori Amos on Nine Inch Nails
My two powerbooks have 60GB of disk each. That's more than enough space for editing a couple of hours of video in Final Cut Pro 4 using OfflineRT.
That's more of a hobby for me, though. I'm a software developer by trade. I do mostly large server work (I'm a UNIX guy), but I develop desktop apps as well. Then again, the desktop apps are mostly hobby work as well...stuff like video delivery systems and monitoring apps.
I realize the post I'm responding to is a troll who can't even be bothered to see that the smallest hard drive Apple even sells in a powerbook is 40GB, and that's only in a 12" where nobody does video editing anyway.
-- The world is watching America, and America is watching TV.
Every laptop PC I've ever seen has had a second mouse button that is completely broken by design.
It is impossible to conveniently use the second mouse button on a trackpad. There is no good way to do it. With a mouse, obviously, you can put your index finger on the left button and your middle finger on the right button, and it's totally effortless to click, or click and drag with either finger. I cannot defend Apple's regular mice except to say that they look cooler. And that they are forced to use them because of their OS's focus on laptops.
But advocating a PC trackpad? Are you kidding? I'd *rather* be forced to use it with two hands (like with the control key), but unfortunately two handed operation is also impossible. I usually have to use my ring finger if I want to right-click-drag.
There are no trails. There are no trees out here.
why does this story have a G5 icon, if it's about G4s! I smell a bait and switch in progress...
CB
free ipod and free gmail!
"...Oh, and I don't want to burn my lap. "
That is why no one calls them "laptops" anymore. Most companies either call them portables or notebooks.
There is a small bug that is in 10.3 that tries to reference a file that doesn't exist.
is a fix. This will make OS X boot as fast as Linux and Win2000.
...And when they came for me, there was no one left to speak out for me." - Martin Niemoeller (1892-1984)
It's easy to ctrl-click with one hand - hold down ctrl with your left hand, and bang your head repeatedly on the mouse button.
;)
As a fairly recent switcher too, I bought Warcraft III with the powerbook so I could get into the way of the one button mouse with some fun rather than frustrated attempts at work. Its pretty much second nature now. One thing you notice is that you don't need to right click much anyway - OS X doesn't emphasise context menus as much as Windows.
Clicking belongs to the mouse. Using the keyboard makes it all more confusing.
Face it, a two button mouse will always be better than one button mouse.
Under windows I use a 5 button MS optical trackball, with a scrollwheel. I have them mapped to Escape, Meta, Alt, Control, and Shift[1]. Because none of those belong on a keyboard
-Baz
[1] In case you're wondering, the scrollwheel adjusts the strength on the coffee machine. I installed a ratchet so it only turns one way.
The people yelling "Underpowered!" are probably game freaks with lots of disposable income who completely rebuild their PC every 6-9 months. I'm not sorry that school is taking all of my money and I can only afford to upgrade every 2-3 years. Besides, 30 fps gains when your already above 200 fps really isn't necessary. The new UT2004 Demo runs just fine on my PB. I'm sure if you tried the PC version on a similarly spec'd PC (1Ghz AMD/512Mb/32Mb nVidia 5200FX) it wouldn't run near as fast. And I'm sure those playing on a Centrino laptop will find that UT2004 will definitely drain your battery in less than 4 hours. Probably closer to 1-1.5 hours and a much lower framerate due to the integrated Intel Graphics on many of those laptops.
People, its all about selecting the best product for your needs. Apple's laptops primary target market is NOT gamers, overclockers, or anyone whose on a Ghz rulz powertrip. Its much closer to people who just want their computer to work extremely well and are simple to use and not have to f* around with drivers for 2 hours just to get the damned thing to boot right.
I'm not even sure I should bother with this argument because everytime we get an thread on Apple hardware, I see the same "Underpowered!" and "Too expensive!" posts. And the people who make these arguments just don't understand what Apple, as a business, is trying to do. Make a profit, and build a computer that's easy to use.
Just a few thoughts...
Amigori
"The quality of life is determined by its activites."--Aristotle
Why did you buy an iBook if performance is a concern? The cache and higher memory limit of the PowerBook line make a world of difference.
Anm
a little competition from Motorola can only be good for us consumers!
What about non us consumers? You self centered americans are always thinking about yourselves.
Not to mention completely ignoring the substantial differences between the G4 and the G3.
I have an iBook 700, which has continued to get faster with each new OS release. The only real limiting factor for me now is the hard drive size. I'm contemplating a DIY upgrade of the hard drive, as soon as my Applecare runs out.
By contrast, my desktop machine is a Beige G3, with a 400mhz G4 upgrade. That machine seems faster than my laptop, and it probably is, using benchmarks.
Uhh, dunno where you got this nugget of information from but the newer G4 systems are DDR based.
"The strong will do what they want, the weak will do what they must."
-Thucydides
Somebody please mod this disinformation down. There are no 'heat dissipation issues' with regards to the G5. Yes, Apple does use a heatsink that's about 5" tall and a ton of fans in the G5 tower, but that's done to keep noise down, but because it's running scorchingly hot. I got to thoroughly check out a Dual 2.0GHz G5 at a LAN party last weekend, and the machine is near silent under normal use. I can't say that about my Athlon or the P4's I use at school.
If you're still not satisfied that's the reason, pull the side cover off a G5, then pull off the plastic panel that seperates the different airflow compartments - the computer will sense that the panel's been removed, thus disrupting the airflow and kick all the fans into high speed. You'll suddenly have the machine go from being near silent to about as loud as you'd expect a PC to be.
The G5 towers are amazingly well engineered machines, and it's really getting tiring to hear people mistake Apple's emphasis on quiet computing (extremely well executed) be mistaken for a non-existant heat problem.
Well, you can buy 64-bit laptops today. They're just not x86 or Mac/PPC based.
No?
It's ugly and I wouldn't buy one, but yes, there are 64 bit x86 laptops out there, on the market, right now. And they're not expensive at all.
Aaaaactually, there is a grain of truth there. For integers and fixed point calcs, true, there will be no difference in precision between 32 and 64 bit procs, just a difference in the actual range of numbers that can be dealt with.
But we are discussing 32-bit vs 64-bit chips. To claim that a 32-bit chip can't do 64-bit arithmetic is peverse. And to claim that Intel 32-bit chips can't handle 64-bit arithmetic natively is just plain wrong.
Tubal-Cain smokes the white owl.
It takes DDR RAM but the doubled bandwidth goes unused, as the G4 has limited memory bandwidth regardless of the bandwidth capacity of the RAM controller and RAM itself.
Nicotine free Amish .sig.
Figure once IBM has their strained silicon process down, temperatures will drop. I imagine that's what Apple's waiting for, for their laptops.
I drank what? -- Socrates
"According to Motorola sources, a tweaked version of the Apollo 7450 G4, the 7470, will be ready for volume production shortly after the end of Q2, in time for a summer ramp. The 7470 will be manufactured on a 0.13 micron process, allowing for a smaller die size with room for 512K of L2 cache, and support up to 4MB of DDR-SDRAM L3 cache. The 7470 supports a modified bus protocol, MPX+, which supports double data transfer and which should effectively run at 266Mhz according to sources."
as taken from http://www.theregister.co.uk/content/3/24018.html
"The strong will do what they want, the weak will do what they must."
-Thucydides
Anyway, any self-respecting MacGeek knows that you can predict Apple's product release schedule about as well as you can predict the moods of a pregnant woman.
That was classic intercourse!
A G5 Apple Powerbook would mean my switch to Apple from x86 based machines - owning an iPod has pushed me part way.
I think Apple would be wise to go straight to a Powerbook G5 to catch the momentum that the Apple brand currently has. A so-so G4 update would not capture the imagination.
Lets hope that Apples rumoured current experimentation with water cooling bears fruit.
... would a comment based in such ignorance get modded up. You do realize that different CPUs need differing amounts of cache to achieve the same net effect, right?
--- I do not moderate.
I don't want a G5 on my lap anyway. It'd make me feel guilty, having that much power in a small package while other people can't even get it in a PC tower.
How do I mod an original post as Flamebait?
-- This sig for rent.
I'm a Mac user. I love Macs. But I have to ask, why does the Mac press have to be so &$#% smug? Come on, guys, you're giving the rest of us a bad name.
This is not quite the same as the Athlon 64 or Opteron notebooks. They are Mainly used in LARGE, HEAVY laptops. And the Athlon 64 and Opteron are generally not currently purchased because they are 64 bits, it is because they are kick-ass I86-32 processors, that also do 64 bits.
So... This is what I would expect... Current PB parts moved down to the IB line, with less l2 cache. Artificially slower machines, but much faster than currently. They are going to be forced to bump the ibooks more, because of GarageBand. It just barely runs and there is too much lantency on an Ibookg4 800. The Low-end Ibook owner and a typical garage band user are going to intersect too much to not serve them better on this box.
I would also expect the Ibook to support a SuperDrive. Prices have fallen significantly enough to provide this and still maintain a good profit margin.
I would expect the ports and graphic parts to remain the same (but maybe a bump in the graphics part, but probably not).
The PB to get ~ 20 to 30% speed bump across the line. Remaining g4 (see reason above).
Same ports. Top of the line ATI mobility chips. To speed up Quartz Extreme, and provide better game playabilty.
Faster Hard Drives.
More Memory (512 and 1 G will be standard models)
Finally, the second shoe of the HP deal will drop, and enabled superdrives. With updated Idvd and Itunes for creating lables for your dvds.
These are two compelling upgrades, that should see significant performance improvement across the lines. Maintain profit and Price points. The Lightscribe enhancment gives a decent and exciting marketing message...
And then you can wait about 6 more monthes for the engineering challenges of making a true apple powerbook g5.
I think that this guy had a prototype G5 Powerbook
we don't have to plug in an external device to get a second mouse button.
:-)
not like you truly care, but this is a GREAT piece of software. check out sidetrack -- my left mouse button is touch-pad tap, my right-mouse button is the physical button. took about 2 hours to get used to, but is a godsend for one-handed REAL mousing.