wdogmedia
Aug 29, 04:32 PM
In the EU there will soon be WEEE directive that governs the disposal of so called "E-waste" (televisions, computers, phones, etc), that will seriously affect manufacturers and retailers. So will Apple continue along their current trend of simply not selling products in these territories or will they redesign them? Because, eventually these sorts of laws will be passed all around the world, including the US.
Apple needs to abide by the laws of whatever country it sells products in (I know, I ended with a preposition, I'm tired). In order to survive, Apple will need to adapt along with changine environmental law....I'm certainly not suggesting that Apple break the law.
I'm only saying that as of right now, Apple's not actually doing anything legally wrong.
EDIT: And as far as being "proactive," Apple is somewhat bound by its suppliers, at least in a manufacturing sense. Batteries from Sony, processors from Motorola, IBM and Intel, hard drives from Toshiba, etc.
Apple needs to abide by the laws of whatever country it sells products in (I know, I ended with a preposition, I'm tired). In order to survive, Apple will need to adapt along with changine environmental law....I'm certainly not suggesting that Apple break the law.
I'm only saying that as of right now, Apple's not actually doing anything legally wrong.
EDIT: And as far as being "proactive," Apple is somewhat bound by its suppliers, at least in a manufacturing sense. Batteries from Sony, processors from Motorola, IBM and Intel, hard drives from Toshiba, etc.
Rodimus Prime
Oct 7, 06:06 PM
Valid points, except you're looking at a micro-niche of power-users, while the iPhone's massive growth comes from a much broader market than that. Android will (and does) take some power-user market share, and I look forward to seeing where it goes.
The big thing though is DEVELOPER share. Apps. Android will run--in different flavors--on a number of different phones, offering choice in screen size, features, hard vs. virtual keys, etc. That sounds great--but will the same APP run on all those flavors? No. The app market will be fragmented among incompatible models. There's no good way out of that--it's one advantage Apple's model will hang on to.
I was thinking about it and come to think about it the different flavors of phones still comes down to the OS being the same. Just look at OSX and Windows, people test it on the OS but do not test it on all the hardware configurations. Hell if you just go with Macs you have an insane number which is small compared to windows.
You test it on the OS and call it good you might test it on 2-3 types of hardware if you are being very careful but most of the time if it works on one it is going to work on them all.. Android will be the same.
The big thing though is DEVELOPER share. Apps. Android will run--in different flavors--on a number of different phones, offering choice in screen size, features, hard vs. virtual keys, etc. That sounds great--but will the same APP run on all those flavors? No. The app market will be fragmented among incompatible models. There's no good way out of that--it's one advantage Apple's model will hang on to.
I was thinking about it and come to think about it the different flavors of phones still comes down to the OS being the same. Just look at OSX and Windows, people test it on the OS but do not test it on all the hardware configurations. Hell if you just go with Macs you have an insane number which is small compared to windows.
You test it on the OS and call it good you might test it on 2-3 types of hardware if you are being very careful but most of the time if it works on one it is going to work on them all.. Android will be the same.
emotion
Sep 20, 08:36 AM
It looks like a Mini and and i can do exactly the same with the current Mini. Hook up a Mini to a TV and add it to a home network, let it be cabled or wireless. With the frontrow software you can now listen and watch all the content from the other computers in the network with iTunes streaming.
The only differences between a Mini and iTV are the connections on the back, better wireless speed and no DVD. Its pure the price and software that makes it a media device and not a computer.
I can do what an iPod does with my Powerbook too. Doesn't mean I want to use that to play music when I'm walking around.
Likewise, I want a computer at close distance hooked up to a computer monitor, it's less than ideal sat under my TV displaying on a relatively low res screen with a keyboard and mouse teetering on my lap. I know Apple think this too.
With the iTV as I see it you get to have that Mini being a real computer somewhere else in your house.
That said, I could be wrong and it could be a really cut down Mac Mini. I guess we'll see.
The only differences between a Mini and iTV are the connections on the back, better wireless speed and no DVD. Its pure the price and software that makes it a media device and not a computer.
I can do what an iPod does with my Powerbook too. Doesn't mean I want to use that to play music when I'm walking around.
Likewise, I want a computer at close distance hooked up to a computer monitor, it's less than ideal sat under my TV displaying on a relatively low res screen with a keyboard and mouse teetering on my lap. I know Apple think this too.
With the iTV as I see it you get to have that Mini being a real computer somewhere else in your house.
That said, I could be wrong and it could be a really cut down Mac Mini. I guess we'll see.
Mooey
Apr 9, 03:33 AM
Apple will buy Nintendo eventually.
It's over for Nintendo.
Get ready for the iwii
for Nintendo.
Nintendo.
AHAHAHAHAHAHAHAHA
It's over for Nintendo.
Get ready for the iwii
for Nintendo.
Nintendo.
AHAHAHAHAHAHAHAHA
greenstork
Sep 20, 02:00 PM
The hard drive (if not used as DVR) will likely be used as temporary storage buffer. So if you buy a movie off iTS, it automatically streams to iTV and saved to the hard drive until you consume it.
And this is how the device will be able to do high definition. Since it's pretty difficult to stream 720p (or higher) content in real time, the iTV will buffer the stream and start playing when it is able.
This opens up tons of new possibilities and affirms for me at least, the ability to.
The real question is, is the HDD upgradeable?
And this is how the device will be able to do high definition. Since it's pretty difficult to stream 720p (or higher) content in real time, the iTV will buffer the stream and start playing when it is able.
This opens up tons of new possibilities and affirms for me at least, the ability to.
The real question is, is the HDD upgradeable?
AppliedVisual
Oct 26, 10:22 AM
The intel machines use intel standard parts. No proprietary CPU riser cards or what have you. If you can get to the CPU, that is.
Anandtech did a test with two Clovertown engineering samples several weeks ago. Seemed to work just fine. The only thing I could see as an issue is the BIOS/EFI might need an update in addition to simply swapping the CPUs.
Anandtech did a test with two Clovertown engineering samples several weeks ago. Seemed to work just fine. The only thing I could see as an issue is the BIOS/EFI might need an update in addition to simply swapping the CPUs.
cult hero
Apr 13, 12:08 AM
Hard to take anyone seriously as a professional who uses Adobe. Avid, sure, but the industry has moved to Final Cut Pro, at least the part of the industry I interface with.
You calling this Final Cut a "toy" after it was just presented to a room full of professionals who loved it seems odd. Why the need to diminish it when it is clear that if you werent' there, there's much we don't yet know?
Dude, didn't you get the memo? All the cool kids around here hate on Apple. Duh. (Why they hang around a site dedicated to Apple products is beyond me.)
You calling this Final Cut a "toy" after it was just presented to a room full of professionals who loved it seems odd. Why the need to diminish it when it is clear that if you werent' there, there's much we don't yet know?
Dude, didn't you get the memo? All the cool kids around here hate on Apple. Duh. (Why they hang around a site dedicated to Apple products is beyond me.)
AidenShaw
Sep 21, 11:30 AM
Just the file (which will be cached if the network can't cope).
My point is that it's possible that the "network can't cope", exactly.
My point is that it's possible that the "network can't cope", exactly.
OllyW
Apr 15, 09:32 AM
THAT video shows how one should handle bullying IMHO. I bet that scrawny lil Jersey Shore wannabe won't mess with that kid anymore.
THAT case only worked because the bullying victim was much bigger and stronger than the bully.
THAT case only worked because the bullying victim was much bigger and stronger than the bully.
Oneand0
Jun 24, 02:48 AM
Do a lot of travel around the U.S., about 25 trips a year. I have a Verizon phone with the US GOVT. and my cool Iphone. Let's just say that with every four or five dropped calls on Iphone, I get maybe 1 on the Verizon overall. Recently dropped a friend four times in a row using IPHONE at home, and I have no landline phone. As much as I like Apple and the Iphone, this DROID X is too beautiful of a screen for me to avoid July 15th, since I watch so many movies during travel on my iphone, not to mention the better service with Verizon.
Iphone it was nice knowing Ya!
I am going to keep my macbook pro and Hackintosh beast at home though! :)
Iphone it was nice knowing Ya!
I am going to keep my macbook pro and Hackintosh beast at home though! :)
takao
Mar 14, 12:31 PM
His worry seems to center around the possibility of a hydrogen explosion inside of the containment vessel causing a wall breech. He also believes that the previous hydrogen explosion was due to gas escaping in an unplanned manner.
AFAIK the problem with reactor 2 is now that the pressure inside the containment is very,very high because of damaged valves preventing steam from escaping in a controlled manner. thus they cant simply pump in more and more water to cool the currently not covered fuel rods because it would dramatically increase the pressure and thus risk containment damages
so they are currently walking the fine line between risking the containment by pumping in water and a meltdown if they don't.. hardly a situation anybody wants to be
AFAIK the problem with reactor 2 is now that the pressure inside the containment is very,very high because of damaged valves preventing steam from escaping in a controlled manner. thus they cant simply pump in more and more water to cool the currently not covered fuel rods because it would dramatically increase the pressure and thus risk containment damages
so they are currently walking the fine line between risking the containment by pumping in water and a meltdown if they don't.. hardly a situation anybody wants to be
gerrycurl
Jul 11, 11:16 PM
there's no way apple's going to use woodcrest in the upcoming powermac rev because there are no motherboards for socket 771 (woodcrest) that support anything above pci express 8x. powermac's are going to be high end workstations for print, graphics, and media shops, 8x pci express won't cut it.
look around at all the motherboard manufacturers (nvidia, ati, asus, msi, etc) none of them have a woodcrest platform available. apple always uses some other motherboard vendor like supermicro.
the upcoming powermac's will use core duo 2 and extremes. unfortunately we won't have a quad processor intel powermac just yet. but i bet the core duo 2 extreme will still show processing improvements above and beyond the quad g5 which will be good enough.
the only way i see this happening is if apple ships the powermac in 2007 when the socket 771 boards start using 16x pci express.
look around at all the motherboard manufacturers (nvidia, ati, asus, msi, etc) none of them have a woodcrest platform available. apple always uses some other motherboard vendor like supermicro.
the upcoming powermac's will use core duo 2 and extremes. unfortunately we won't have a quad processor intel powermac just yet. but i bet the core duo 2 extreme will still show processing improvements above and beyond the quad g5 which will be good enough.
the only way i see this happening is if apple ships the powermac in 2007 when the socket 771 boards start using 16x pci express.
PowerGamerX
Apr 9, 08:19 AM
These people that are trying to claim they're a hardcore gamer, aren't. A true gamer plays games, regardless of where they are played or how they are played. A gamer plays games. There's nothing more too it than that.
That said, I don't find iOS games all that compelling personally. I like to have games with a little more depth, which is why I'm a fan of the PSP. There are plenty of great iPhone games, they just aren't great for more than 5 or 10 minutes at a time.
This doesn't mean I don't like short games, no. This just means I like games to have "more than meets the eye".
That said, I don't find iOS games all that compelling personally. I like to have games with a little more depth, which is why I'm a fan of the PSP. There are plenty of great iPhone games, they just aren't great for more than 5 or 10 minutes at a time.
This doesn't mean I don't like short games, no. This just means I like games to have "more than meets the eye".
jk8311
Sep 12, 03:24 PM
This is the same thing as having a mac mini connected to your TV...though I guess it has HDMI. This leads me to believe that they will release a Software Update for Front Row upon release of the "iTV".
Now, who wants to start speculating when this device will become the long-rumored TiVO killer? Doesn't look like there's much room back there to fit in a coax - seems like Apple missed out on a decent opportunity...
Now, who wants to start speculating when this device will become the long-rumored TiVO killer? Doesn't look like there's much room back there to fit in a coax - seems like Apple missed out on a decent opportunity...
iSee
Apr 15, 07:50 AM
1. Pressing delete when you've selected a file in finder doesn't delete the file. You've gotta use the context menu or <gasp> actually drag it to the garbage.
I know this one: Use Command-Delete
I know this one: Use Command-Delete
MacinDoc
Apr 13, 01:25 AM
I've been in IT for a while. "Professionals" are some of the most set in their ways people I have EVER met. I know guys who were annoyed when motherboards became available that let you adjust things like clock multipliers and such in the BIOS instead of having to use jumpers on the motherboard.
Most "professionals" aren't so much masters of their craft but people who understand how to use certain tools. If those tools become available to anyone the "professionals" feel threatened and lash out.
Mind you, while I love OS X, if the terminal was ever removed from the OS I'd cease using it. Once you know how to use a shell properly there's tons of stuff that's simply easier to do from there. I love ease, just so long as it's not at the cost of Pro grade functionality when I need it.
That's my point, though. Adding a graphic interface to OS X did nothing to reduce the power of the Terminal. As you say, as long as the choice is still available to use the underlying power, we should not object if ease of use is added on top of that. I think most video editors would want the video software equivalent of a DSLR, rather than the equivalent of a point-and-shoot camera. Ease of use for everyday things, but the power of manual controls when needed.
Most "professionals" aren't so much masters of their craft but people who understand how to use certain tools. If those tools become available to anyone the "professionals" feel threatened and lash out.
Mind you, while I love OS X, if the terminal was ever removed from the OS I'd cease using it. Once you know how to use a shell properly there's tons of stuff that's simply easier to do from there. I love ease, just so long as it's not at the cost of Pro grade functionality when I need it.
That's my point, though. Adding a graphic interface to OS X did nothing to reduce the power of the Terminal. As you say, as long as the choice is still available to use the underlying power, we should not object if ease of use is added on top of that. I think most video editors would want the video software equivalent of a DSLR, rather than the equivalent of a point-and-shoot camera. Ease of use for everyday things, but the power of manual controls when needed.
OllyW
Apr 28, 11:42 AM
"But� 3.5% mac market share which includes stupid iPads as computers is pretty dismal (laughable even). "
That was his original comment.
Ah, my mistake.
Al's misread the table and I've misread Al's comments. :o
That was his original comment.
Ah, my mistake.
Al's misread the table and I've misread Al's comments. :o
iphonedev11
Feb 15, 03:05 PM
I can believe this, but only since the Android OS is open source. This means companies are making phones with their OS, not because its better. The iPhone is the superior phone, but Google is doing a great job at making the Android available to the masses.
GGJstudios
May 2, 11:36 AM
4. Run a Spotlight search for "MACDefender" to check for any associated files that might still be lingering
That's a sure way *not* to find any related files.
The only effective method for complete app removal is manual deletion:
Best way to FULLY DELETE a program (http://forums.macrumors.com/showpost.php?p=11171082&postcount=16)
One thing Macs need anti-virus is to scan mails for Windows viruses, so that those doesn't to you PC. That is all.
That doesn't protect Windows PCs from malware from other sources, which is a far greater threat than receiving files from a Mac. Each Windows user should be running their own anti-virus, to protect them from malware from all sources.
Yes so much. Because Malware can copy itself and infect a computer.
No, only a virus can do that. A trojan requires user involvement to spread.
So few virus for MAC than when one appears it is news... :)
This isn't a virus.
Mac OS X fanboys really need to stop clinging to the mentality that "viruses" don't exist for OS X and that "malware" is a Windows-only problem.
I agree. While no Mac OS X viruses exist at this time, that doesn't mean they won't in the future. And malware has always been a threat. What's important is to understand the kinds of threats and the most effective methods for protection.
The fact is, the days of viruses are long gone.
I wouldn't go so far as to say that. Just when you do, someone will release a new virus into the wild. While they may not be as prevalent as they once were, they're by no means extinct.
The fact is, understanding the proper terminology and different payloads and impacts of the different types of malware prevents unnecessary panic and promotes a proper security strategy.
I'd say it's people that try to just lump all malware together in the same category, making a trojan that relies on social engineering sound as bad as a self-replicating worm that spreads using a remote execution/privilege escalation bug that are quite ignorant of general computer security.
The best defense a Mac user has against current malware threats is education and common sense. Understanding the basic differences between a virus, trojan, worm, and other types of malware will help a user defend against them. Doing simple things like unchecking the "Open "safe" files after downloading" option is quite effective.
I despise the "X is a file downloaded from the Internet" dialog introduced in SL. Really wish you could disable it.
That's one of the simple lines of defense for a user, as it lets them know they're about to open a newly-downloaded app. It only does that the first time you launch the app, so why bother disabling such a helpful reminder?
To the end user it makes no difference. It's fine if you know, but to a novice quickly correcting them on the difference between a virus, a trojan, or whatever else contributes approximately zero percent towards solving the problem.
Actually, it helps a user to have some understanding about malware. Part of the problem is a novice user is likely to engage in dangerous activities, such as installing pirated software, unless they know what a trojan is and how it infects a system. Also, understanding what a virus is, how it spreads, and the fact that none exist for Mac OS X will prevent them from instantly assuming that everything unexpected that happens on their Mac is the result of a virus. Also, understanding that antivirus apps can't detect a virus that doesn't yet exist will prevent them from installing AV and having a false sense of security, thinking they're immune to threats. Educating a user goes a very long way in protecting them, by teaching them to practice safe computing habits.
Mac Virus/Malware Info (http://forums.macrumors.com/showpost.php?p=9400648&postcount=4)
That's a sure way *not* to find any related files.
The only effective method for complete app removal is manual deletion:
Best way to FULLY DELETE a program (http://forums.macrumors.com/showpost.php?p=11171082&postcount=16)
One thing Macs need anti-virus is to scan mails for Windows viruses, so that those doesn't to you PC. That is all.
That doesn't protect Windows PCs from malware from other sources, which is a far greater threat than receiving files from a Mac. Each Windows user should be running their own anti-virus, to protect them from malware from all sources.
Yes so much. Because Malware can copy itself and infect a computer.
No, only a virus can do that. A trojan requires user involvement to spread.
So few virus for MAC than when one appears it is news... :)
This isn't a virus.
Mac OS X fanboys really need to stop clinging to the mentality that "viruses" don't exist for OS X and that "malware" is a Windows-only problem.
I agree. While no Mac OS X viruses exist at this time, that doesn't mean they won't in the future. And malware has always been a threat. What's important is to understand the kinds of threats and the most effective methods for protection.
The fact is, the days of viruses are long gone.
I wouldn't go so far as to say that. Just when you do, someone will release a new virus into the wild. While they may not be as prevalent as they once were, they're by no means extinct.
The fact is, understanding the proper terminology and different payloads and impacts of the different types of malware prevents unnecessary panic and promotes a proper security strategy.
I'd say it's people that try to just lump all malware together in the same category, making a trojan that relies on social engineering sound as bad as a self-replicating worm that spreads using a remote execution/privilege escalation bug that are quite ignorant of general computer security.
The best defense a Mac user has against current malware threats is education and common sense. Understanding the basic differences between a virus, trojan, worm, and other types of malware will help a user defend against them. Doing simple things like unchecking the "Open "safe" files after downloading" option is quite effective.
I despise the "X is a file downloaded from the Internet" dialog introduced in SL. Really wish you could disable it.
That's one of the simple lines of defense for a user, as it lets them know they're about to open a newly-downloaded app. It only does that the first time you launch the app, so why bother disabling such a helpful reminder?
To the end user it makes no difference. It's fine if you know, but to a novice quickly correcting them on the difference between a virus, a trojan, or whatever else contributes approximately zero percent towards solving the problem.
Actually, it helps a user to have some understanding about malware. Part of the problem is a novice user is likely to engage in dangerous activities, such as installing pirated software, unless they know what a trojan is and how it infects a system. Also, understanding what a virus is, how it spreads, and the fact that none exist for Mac OS X will prevent them from instantly assuming that everything unexpected that happens on their Mac is the result of a virus. Also, understanding that antivirus apps can't detect a virus that doesn't yet exist will prevent them from installing AV and having a false sense of security, thinking they're immune to threats. Educating a user goes a very long way in protecting them, by teaching them to practice safe computing habits.
Mac Virus/Malware Info (http://forums.macrumors.com/showpost.php?p=9400648&postcount=4)
sinsin07
Apr 9, 12:44 AM
They want 40 dollars for *that*? I went to go play with a 3DS and it had the pilot wings resort game. It came off as a very cheapy game (I was wishing they had something more interesting as a demo *sigh*)...
samcraig
Mar 18, 09:40 AM
Ignorance of the law and/or terms of the contract does not equal being vindicated.
Good luck with that. There's really nothing else for me to add. If you want to rant, post and have your go at a lawsuit - go for it. Have fun. Just don't expect to win.
PS - just because you keep stating things as fact doesn't make it fact. Good luck with that too.
Good luck with that. There's really nothing else for me to add. If you want to rant, post and have your go at a lawsuit - go for it. Have fun. Just don't expect to win.
PS - just because you keep stating things as fact doesn't make it fact. Good luck with that too.
bugfaceuk
Apr 10, 07:00 AM
Brilliant! then a family of five can all play scrabble or monopoly for the low low cost of $1,495*
*listed price includes iDevices only. Apple tv required to play. Apple tv, monopoly and scrabble sold separately.
Anyone who buys iOS devices to play Scrabble is an idiot. People who uses their existing iOS devices to play together have a lot of fun.
*listed price includes iDevices only. Apple tv required to play. Apple tv, monopoly and scrabble sold separately.
Anyone who buys iOS devices to play Scrabble is an idiot. People who uses their existing iOS devices to play together have a lot of fun.
javajedi
Oct 10, 10:28 PM
Originally posted by ddtlm
javajedi:
Yes, the JVM is the deciding factor here. If the Java takes that damn long on a G4 but goes fast on a P4, can can rest assured that the JVM Apple is distributing sucks compared to whatever one the x86 machines are using.
There is no way in heck that the performance delta can be so large without a large difference in quality of JVM. G4's may be slower, but they are not as slow as those number indicate.
Like I've been saying, when you start to see 5x leads by the PCs you need to start asking questions about the fairness of the benchmark. The G4 is better than 1/5 the speed. There are very few things were a P4 can get better performance per clock than a G4.
BTW:
Your G3 results as bizzarre as well, because of the contrast between them and the G4 results. Do not take it as proof one way or the other of the G3 or other IBM chips being superior to the G4. What we have here are raw numbers that defy a simple explanations. We should ask why these numbers are popping up, rather than running off with them as if they were uttered by a great voice in the sky or somthing.
I should note that the 90 second and 72 second results I just recently posted are from my cocoa implementation, not java.. so the jvm is out of the picture now on the mac.
Do not take it as proof one way or the other of the G3 or other IBM chips being superior to the G4.
Don't worry, I don't make assumptions like that. And no, I don�t think this does defy simple explanations. I will say that, what we are starting to see here is evidence that the scalar units (integer and fpu) in the IBM 750FX (G3) are more efficient than those in the Motorola G4.
If this is true, then my program hit it right on the nail. Also if this is true, it means there exist theoretical situations when using non altivec code that it would be faster on one of these newer G3 chips.
Also what alex said about how tedious it was to make altivec code, I would agree there is some truth to this. When you vectorize code (either for the P4 or G4), if you don't watch your p's and q's you can actually slow *down* your code. Just because you use the nice and special vector registers on these G4 and Pentium 4 processors does not mean you gain 5 times the speed. You literally have to take your methods back to the drawing board. You will only get peak performance out of pipelined, fully vectorized code.
None the less, scalar operations on both G3/G4 are miserable compared to x86. The JVM is no longer the deciding factor in the performance delta. It's out of the equation on the Mac since the benchmark is now a 100% native cocoa application with c code and no longer java. Mean while on the x86, the benchmark remains java.
70-ish seconds navtive on a G3
90-ish seconds on a native on a G4
5.9-6-ish seconds running under JVM 1.4.1 on a P4
javajedi:
Yes, the JVM is the deciding factor here. If the Java takes that damn long on a G4 but goes fast on a P4, can can rest assured that the JVM Apple is distributing sucks compared to whatever one the x86 machines are using.
There is no way in heck that the performance delta can be so large without a large difference in quality of JVM. G4's may be slower, but they are not as slow as those number indicate.
Like I've been saying, when you start to see 5x leads by the PCs you need to start asking questions about the fairness of the benchmark. The G4 is better than 1/5 the speed. There are very few things were a P4 can get better performance per clock than a G4.
BTW:
Your G3 results as bizzarre as well, because of the contrast between them and the G4 results. Do not take it as proof one way or the other of the G3 or other IBM chips being superior to the G4. What we have here are raw numbers that defy a simple explanations. We should ask why these numbers are popping up, rather than running off with them as if they were uttered by a great voice in the sky or somthing.
I should note that the 90 second and 72 second results I just recently posted are from my cocoa implementation, not java.. so the jvm is out of the picture now on the mac.
Do not take it as proof one way or the other of the G3 or other IBM chips being superior to the G4.
Don't worry, I don't make assumptions like that. And no, I don�t think this does defy simple explanations. I will say that, what we are starting to see here is evidence that the scalar units (integer and fpu) in the IBM 750FX (G3) are more efficient than those in the Motorola G4.
If this is true, then my program hit it right on the nail. Also if this is true, it means there exist theoretical situations when using non altivec code that it would be faster on one of these newer G3 chips.
Also what alex said about how tedious it was to make altivec code, I would agree there is some truth to this. When you vectorize code (either for the P4 or G4), if you don't watch your p's and q's you can actually slow *down* your code. Just because you use the nice and special vector registers on these G4 and Pentium 4 processors does not mean you gain 5 times the speed. You literally have to take your methods back to the drawing board. You will only get peak performance out of pipelined, fully vectorized code.
None the less, scalar operations on both G3/G4 are miserable compared to x86. The JVM is no longer the deciding factor in the performance delta. It's out of the equation on the Mac since the benchmark is now a 100% native cocoa application with c code and no longer java. Mean while on the x86, the benchmark remains java.
70-ish seconds navtive on a G3
90-ish seconds on a native on a G4
5.9-6-ish seconds running under JVM 1.4.1 on a P4
tteerts
Sep 29, 09:28 AM
Thanks for the info folks. I would definitely not have picked up on that subtelty otherwise.
No comments:
Post a Comment