adamfilip said:im betting these 2.7's are now back to air cooling and liquid cooling is gone completely
Zigster said:Thank god Apple has the Ipod biz. They are getting hammered on hardware.![]()
sandau said:my question is...are those g5's still going to sound like a hairdryer running under or on your desk? *what's that you say*? I CAN"T HEAR YOU SPEAK UP!!!
vtprinz said:Started out with PM's, I think they switched it all over to xserves after about a year. Not sure. If so, I wonder what happened to all those PMs....
Either way it started a trend. Within a year of being rated 3rd a handful of other universities followed suit and started putting together their own G5 clusters.
toontra said:Welcome boost in RAM, hard disk size, etc, but after all this time we want a big boost in performance, not trifles.
The 1MB L2 cache rumors are just that, rumors. AFAIK, there's nothing more solid about the specs of this 970MP other than a eWeek rumor and Thinksecret. The specs could be off.daveL said:I really don't think we are talking 970MP here, or even the "GX" if, in fact, there is such a thing. The 512KM L2 cache in the specs doesn't match with the rumored 1 MB L2 cache. At the very least, more of the rumors is incorrect. In addition, if they were 970MP-based, it would make no sense not to offer at least one non-dual CPU configuration. Finally, I just can't see the 970MP being introduced at such a high clock rate. If they did manage to produce 970MPs @ 2.7 GHz, it would be a breakthrough for IBM, compared to AMD and Intel. It doesn't add up, for me, but I wouldn't mind being wrong.
On the system bus side, it's a bit hard to believe the PM line wouldn't be updated to PCIe, at this point, but given the GPU specs, I guess that has to be the conclusion. Then again, these *are* rumors. Tiger wasn't announced on April 1st, either, so ...
DPazdanISU said:wtf is going on with apple stock. Are stock holders idiots. I would assume nobody would want to cash out until apple starts declining in sales....i don't know its ilogical to me! I'm just venting cuz i bought some recently![]()
dongmin said:The 1MB L2 cache rumors are just that, rumors. AFAIK, there's nothing more solid about the specs of this 970MP other than a eWeek rumor and Thinksecret. The specs could be off.
With that said, I'm 50-50 at this point. The dual core scenario seems too good to be true. But it's gotta happen sooner or later. The recent revision to the OS to accomodate 4 processors seems to support the dual core scenario. The 512k cache seems to argue against it.
Beck446 said:Well, I don't have time to read the whole thread to see if this has been said, but the more I think about it, the separation between 2.5 and 2.7 is so slight that unless Apple is going to put something great only in the 2.7, there isn't enough product differentiation. The chance of the 2.7 being MP, I think, is quite high.
broken_keyboard said:The next PowerMac G5 should have:
- a DVD burner that doesn't make so much noise when it spins up.
- a DVD burner door that doesn't go clunk, clunk
- a DVD burner that recognizes disks instantly instead of the current painful several second wait.
broken_keyboard said:- Black keyboard. The white ones get dirty too easily.
- Single button mouse with wheel.
broken_keyboard said:- No Bluetooth. Bluetooth is just silly.
No you're right that 512K per processor would be too little. But I'm hoping it's a typo on Thinksecret's part and that it's actually 512K per core. TS maintains that their sources can't confirm whether it's dual cores or not. So the 512K cache figure must be less than clear.ts1973 said:I think it very unlikely that a multicore processor would be starved by only 512kb cache (that would mean only 256kb per core).
Anyway : let's hope you are right about this.
Frobozz said:Agreed. I think that the separation is so slight (8%) that it indicates there's something in the spec's we're not seeing. I think a dual core chip is most likely-- and the faster (HT2?) bus and higher L2 cache will contribute significantly.
ManchesterTrix said:As dissatisfied as you sound, switch. Apple is not going to satisfy you, so you should just switch. This is how Apple has operated since Jobs returned, and since their profits and revenues keep increasing, I doubt it's going to change. Unless Apple starts using Intel/AMD hardware, they will never match the raw hardware performance. Accept it or move on, but you shouldn't cause yourself grief over Apple. It's not worth it. Despite what's said XP isn't the worst thing in the world.
FireArse said:Hey all,
I'm quite happy with my 3month old Dual 2.0GHz powermac - however i would love to get hold of one of those new DVD+RW DL drives (featured in the possible PM update) on its own. Where would i be able to find the actual model number of those drives and get a gold of a Mac compatible one?
How easy would it be to get hold of and install? Would Tiger (pre-ordered) just 'work' with it?
Thanks,
FireArse
Little Endian said:Umm.... maybe you had better get a reality check.
http://www.anandtech.com/cpuchipsets/showdoc.aspx?i=2388&p=12
The Pentium Extreme 840 running with Dual Cores @ 3.2Ghz encodes a DVD in 7.4 Minutes. My Dual 2.5Ghz G5 can encode a DVD in about 8-12 minutes. Still faster than a single Athlon 64FX-55 and just a couple minutes slower than 700Mhz faster Dual Cored 3.2Ghz Pentium Extreme 840. I would guess that a Dual Core or Dual Processor G5 @ 2.7Ghz would come even closer in score to the Extreme Edition 840 and most Certainly match or beat a 2.8Ghz Dual Core Pentum D.
http://www.anandtech.com/cpuchipsets/showdoc.aspx?i=2388&p=9
I can also convert a 12Mb .wav file to MP3 192KBs with itunes 4.7 in under 5 seconds while the Dual Core Pentium Exreme 840 takes 29 seconds? Maybe this is an unfair test though since it's Apple software on an Apple Machine. However My DVD compress was done with DVD2OneX which is not Highly optimized for SMP.
http://barefeats.com/macvpc.html
Here is a link of how the Dual 2.5Ghz G5 compares to the Dual Processor Opteron 252 clocked at 2.6Ghz, Dual Xeon @ 3.4Ghz and an Athlon FX55.
As you can see the Dual Processor G5 matches or beats the PCs in almost every scenario. The Pentium Extreme 840 and Pentium D are not much faster if at all in most scenarios than a Dual Opteron or Xeon system. Also keep in mind that Tiger is supposed to offer a nice speed bump in most areas and these tests were done under Panther 10.3
I do admit though that the Mac performs horribly at Games in comparison to the newest PCs but hopefully that Gap will become smaller with Tiger and future driver updates. In most things besides Games the G5 PowerMacs can compare reasonably well with top of the line PCs.
I also Don't think you quite understand that having two single cored Processors Performance wise is almost the same as a Single Processor with two cores assuming similar clock speeds and Core. So a Power Mac with two seperate chips running at 2.7Ghz should perform on par or beat a Single Pentium chip with two cores running at 2.8Ghz. Remember the G5 is still faster clock for clock than even the newest Pentium Cores. The Pentiums Two cores share an 800Mhz Bus as well while the 2.7Ghz G5 machine is supposed to have two independent busses running at 1.35Ghz. If you were talking about Dual Processor Dual Cored PC's you would have some point of validity with Quad core. However the Intel Extreme and D as well as the upcoming Dual Core Athon only support one Dual Core Chip. Sure the Dual Core AMD Athlon is still socket 939 however it still supports only one Dual Cored Chip until the Dual Cored Opteron 265/275 series is available at a whopping $850-$1300 per Dual Cored Chip. So one can have a quad cored Opteron for about $2000-$3000 just for the CPUs and MOBO as most A64 and FX support only one 939 socket.
At the rate we are going we most certainly will see a Quad Cored 970 MP setup available from Apple hopefully by the end of the year. Apple's CHUD tools allready support controls for a Dual Processor Dual Cored system. I think you underestimate how far the Mac has come within the past couple of years.
kiwi_the_iwik said:Jeez - you turn your head for a few hours, and suddenly the thread's up to nine pages long!!
I don't know if anyone's mentioned it already, but how does the 128MB Radeon 9600 rate against other cards?
I'm still on my little Cube, but upped the GPU to a Radeon 7500 some time ago. That was about the last time I actually looked around at graphics cards...
But with THIS new iMac upgrade, I'll put my order in as soon as they become available.
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