gekko513 said:I don't believe the cooling issue is the problem with G5s in PBs. I just think it's a question of availability of G5 processors and chipsets. To put G5s in the PB they need redesigned motherboards for the whole PB line (including controllers for RAM and I/O). This is a huge engineering task. It takes time to design this and to test it properly.
They will probably also redo or at least rethink the overall design. We should be grateful that Apple takes the time to develop a quality product rather than put out something in a hurry. I know that Apple (as all other manufacturers) sometimes still gets things wrong with new products, but it could've been much worse. Apple did after all score highest on customer satisfaction-something in the stats from consumer reports recently.
TWinbrook46636 said:For all those expecting a 1.5 GHz G4 in the next iBook... Dont. Remember that this is already pushing the limits of the Motorola G4. The iBook will one day get this but Apple needs a series of upgrades for the iBook over the next year or so as the PowerBook transitions over to the G5. We will probably see approximate speed upgrades of 1.25 GHz in the iBook first, then 1.33 GHz, maybe 1.42 GHz and finally 1.5 GHz. If Apple gave the next iBook the 1.5 GHz first they would have no upgrade path left after that other than to move the iBook over to the G5 as well. By starting the next iBook at 1.25 GHz it leaves them breathing room.
spinko said:I'm sure its a huge task but they have had prototypes of the G5's for quite a while now. Couldn't Apple just take the basic design of the G5 DT including controllers, etc. and scale it to fit a Powerbook format ? Personally, I don't care if they bring out a 1ghz version with a IBM G5 proc. as long as they update the architecture to the latest standard instead of updating an outdated design that seemingly hasn't evolved much since the good old Pismo with a G4
gekko513 said:I don't believe the cooling issue is the problem with G5s in PBs. I just think it's a question of availability of G5 processors and chipsets. To put G5s in the PB they need redesigned motherboards for the whole PB line (including controllers for RAM and I/O). This is a huge engineering task. It takes time to design this and to test it properly.
They will probably also redo or at least rethink the overall design. We should be grateful that Apple takes the time to develop a quality product rather than put out something in a hurry. I know that Apple (as all other manufacturers) sometimes still gets things wrong with new products, but it could've been much worse. Apple did after all score highest on customer satisfaction-something in the stats from consumer reports recently.
The new G4 processor will not lead to a delay in G5 product development, it will just give us consumers a better product line overall.
wizard said:The short answer is no.
The long answer could become very involved but mostly revolves around power usage. The current Northbridge uses alot of power.
So power reduction would most likely be high on the list of corrective actions. Along with that would be the elimination of all multiprocessing features. Even after that you would still have a processor / northbridge combo that is rather power hungery. Wether this would be a saleable machine is entirely up to the customer base, I would suspect that most of Apples customer base is expecting to be able to run their machines on batteries.
To be perfectly honest at this point I would thik that Apple would be better off paying Motorola to produce a G4 with a built in memory interface. Or to use one of Motorolas integrated chips, especially for the iBook line.
I just don't see the G5 cutting the mustard so to speak with the 90nm chip. It is not clear at this point just how efficient the 970FX is when running the loads that Mac users run. Apple might have a chance if they can move the entire chip set to 90nm and add a great deal of power savings features. The problem is that you are likely to end up with a much slower 970 implementation at whcih point a G4 would be faster.
Dave
spinko said:Right !! Right !! Right !!
I bought a new AlBook G4 1Ghz/768 MbRAM thinking it could replace a lesser Mhz desktop machine. I sold it 2 weeks later because it only seemed slighly faster than a 466Mhz G4 Desktop Computer (which has more L3 cache but costs a fraction second hand)... Before that I had a Ti550, which was only barely faster than it's predecessor the Ti500 also costing far less secon hand, there again probably because of the missing L3 cache. This time, I'm going to wait until Apple overhawls the architecture in the PB line and adds a G5 chip.
Hopefully just the iBook and eMac. It would be sad to see a revised iMac with a G4. Actually it would be great to see the iBook get a new proc too.aswitcher said:Well lets hope Apple have set their mind that G4s go in "i" line and G5s go in the "power" line. I don't want to buy a bandaid machine in the form of a new rev G4 PowerBook.
carletonmusic said:If apple wants to strongly differentiate between consumer and pro models, use Moto G4s in the emac/imac/ibook lines and G5s in the powerbook/powermac - with only dual processors in the powermacs. That sends a strong message.
ITR 81 said:Nah the G5 will be delayed because of cooling issues..not because of some new G4 processor.
Remember the dual 1.42Ghz G4 PM?? If not it's because it was replaced by the G5 in less then 3 months...it was a stop gap processor.
virividox said:bring back the cubehehehe
i can dream cant i
QCassidy352 said:the voice of reason.
If there's another generation of G4 powerbooks, it's not to make us angry; it's because they haven't been able to put the G5 in a powerbook yet. You think apple doesn't know that people want a G5 powerbook?
If we see new G4 powerbooks, what you need to realize is that the choice wasn't G4 vs. G5, it was the current line of G4s vs. updated G4s. If the G5 were ready for a PB, it would be in a PB, new G4 or no new G4.
eSnow said:Oh, and Joswiak: I have seen the current Powerbooks, and no, that is not sufficient. I ain't going to buy one of those unless Apple provides:
- better screens. Brighter and with a better resolution.
- better battery runtimes.
- faster CPUs.
Tiauguinho said:I'm anxious for the new Powerbooks since i want to get a new one, my PB G4 550 is already lagging behind, but after using a G5 (I have a Dual G5 2Ghz) I won't buy another G4 at all!
eSnow said:He got it all wrong: the G4 is able to provide relatively low performance while requiring reasonable power.
Oh, and Joswiak: I have seen the current Powerbooks, and no, that is not sufficient. I ain't going to buy one of those unless Apple provides:
- better screens. Brighter and with a better resolution.
- better battery runtimes.
- faster CPUs.
Since my IIsi (back from '91 - '96), I have never owned any Mac as long as my current Ti/400. Seems I will have to wait still longer...
hayesk said:Funny, I bought the same one and it feels faster than my QuickSilver 733 - perhaps something was wrong with your Albook? (or you were doing something requiring huge amounts of RAM)..
Get over it, the G4 isn't a bad chip -- it's the FSB buses extremely low GB/s bandwidth that sucks and is tanking it's performance.noel4r said:this is a step in the wrong direction, Apple needs to forget the G4, they've got the G5 now, they need to figure a way to get the G5 in there.
G4 - yesterday
G5 - tomorrow
a17inchFuture said:And if they are, Apple, don't expect any sales, cause I'm not buyin' it, and I am SERIOUSLY in the market for a new powerbook.
CrackedButter said:I sold my PB after realising it isn't worth the asking price. I got an eMac instead which is only 250mhz slower and £1000 cheaper! Much better performance price ratio.