guzhogi
Jul 20, 10:07 AM
First of all, you assume that it is possible to make "one big core equal in processing power to the 8 cores". I don't think it is possible to do this (at least not with the x86 architecture using today's technology.)
But assuming such a chip exists, the answer depends on what kind of efficiency you're thinking of.
If you mean computational efficiency (meaning the most useful processing per clock-tick), then a single big core will do better. This is because single-threaded apps will be able to use the full power (whereas multiple threads are needed to take advantagte of multiple cores.) Also, the operating system can get rid of the overhead that is needed to keep software running on the multiple cores from stepping on each other.
If you mean energy efficiency (amount of processing per watt of electricity consumed), then it could go either way, depending on how the chips are made. But given today's manufacturing processes and the non-linear power curve that we see as clock speeds are increased, the multiple-core solution will almost definitely use less power.
I remember hearing about how it is possible to make multiple cores act like one (Idon't remember where I heard this). Anyways, whether 8 cores acting separately or together like 1 big processor has an advantage depends on the program you use. If the program is multi-threaded, then the cores acting separately might have the advantage while single threaded apps will have an advantage if the cores are acting like one. However, many apps today won't see that much improvement either way (like a simple calculator, or solitare and word processing).
But assuming such a chip exists, the answer depends on what kind of efficiency you're thinking of.
If you mean computational efficiency (meaning the most useful processing per clock-tick), then a single big core will do better. This is because single-threaded apps will be able to use the full power (whereas multiple threads are needed to take advantagte of multiple cores.) Also, the operating system can get rid of the overhead that is needed to keep software running on the multiple cores from stepping on each other.
If you mean energy efficiency (amount of processing per watt of electricity consumed), then it could go either way, depending on how the chips are made. But given today's manufacturing processes and the non-linear power curve that we see as clock speeds are increased, the multiple-core solution will almost definitely use less power.
I remember hearing about how it is possible to make multiple cores act like one (Idon't remember where I heard this). Anyways, whether 8 cores acting separately or together like 1 big processor has an advantage depends on the program you use. If the program is multi-threaded, then the cores acting separately might have the advantage while single threaded apps will have an advantage if the cores are acting like one. However, many apps today won't see that much improvement either way (like a simple calculator, or solitare and word processing).
AhmedFaisal
Apr 27, 10:29 PM
I'm seriously beginning to lose my patience with idiots. Is anyone else completely sick of these fools?
I lost it a long time ago. Trump is an asshat that should just shut the **** up and go back to diddling eastern european models and building casinos (is that christian right compliant I wonder?).
The truth is if Barack Obama was instead Piers Morgan or Simon Cowell and a republican candidate, there would have been an uproar if anyone had dared to ask if they were actually Americans by birth. Its racism, period. The right doesn't want a liberool n***** in the white house. That is it in the ****ing list. Anyone saying that's not what this is about is a ****ing liar.
I lost it a long time ago. Trump is an asshat that should just shut the **** up and go back to diddling eastern european models and building casinos (is that christian right compliant I wonder?).
The truth is if Barack Obama was instead Piers Morgan or Simon Cowell and a republican candidate, there would have been an uproar if anyone had dared to ask if they were actually Americans by birth. Its racism, period. The right doesn't want a liberool n***** in the white house. That is it in the ****ing list. Anyone saying that's not what this is about is a ****ing liar.
generik
Sep 19, 01:17 AM
However, I am willing to pay more for Apples reliability, ease of use, and lack of numerous viruses. But, not too much more.
Apple's reliability? Care to elaborate more specifically? Good high quality well designed never dying logic boards that run at 40-ish degrees Celsius for one? :p
Apple's reliability? Care to elaborate more specifically? Good high quality well designed never dying logic boards that run at 40-ish degrees Celsius for one? :p
rdowns
Apr 28, 04:06 PM
Because there was never a question of wither or not any of those men were born in the US, with Obama the past was always a bit hazy as to if he was actually born in Hawaii or thats just what his parents told him. Obviously he doesn�t remember BEING BORN in hawaii..his parents could have just told him that.
But now we have proof and its all over with there�s no need to be calling names about it.
BS, we already had proof from 2008.
But now we have proof and its all over with there�s no need to be calling names about it.
BS, we already had proof from 2008.
medelman
Apr 7, 10:34 PM
I wonder if what was happening is that they would stop selling the ipads when they had sold enough extended warranties, cases, etc for that day rather then continuing to sell their ipad stock
If other customers had come in and bought and ipad after the quota was met, then any accessories that they purchased wouldn't count toward what they needed to get their "gold star" for the day.
Serves them right. Bastards. It's amazing how easily they sucker people into buying an $80 hdmi cable when they can get a higher quality cable from monoprice for less then five bucks.
If other customers had come in and bought and ipad after the quota was met, then any accessories that they purchased wouldn't count toward what they needed to get their "gold star" for the day.
Serves them right. Bastards. It's amazing how easily they sucker people into buying an $80 hdmi cable when they can get a higher quality cable from monoprice for less then five bucks.
Dr.Gargoyle
Aug 11, 03:07 PM
MS Windows has about 95% of the world market...doesn't mean the technology is better.:)
There is a huge difference between an OS and a cellphone standard. Having two cellphone standards is like having two internets. You as a customer have no idea weather you use CDMA or GSM. I dont know about you, but I use my cell for talking end send/receive data. I dont give a rats ass whether this done through code division or time division...
There is a huge difference between an OS and a cellphone standard. Having two cellphone standards is like having two internets. You as a customer have no idea weather you use CDMA or GSM. I dont know about you, but I use my cell for talking end send/receive data. I dont give a rats ass whether this done through code division or time division...
Endow
Aug 27, 03:35 PM
Can someone tell me in what Santa Rosa is all about and how much of a difference it is (as far as Merom is concerned) ??:)
macfan881
Aug 11, 12:29 AM
Just saw on the video preview for amazon.com that this will have the Top Gears track i thought that was pretty awesome cant wait for this to finally come out. Wasn't this game a original Launch game?
rolandf
Aug 7, 07:47 PM
Good lord. Whatever happened to simplicity? It looked like a three ring circus up there today.
Now come on. Time machine? With a picture of outer space and stars? This looks so gimmicky. They are getting to be like Microsoft and just adding new features instead of making things easier and streamlined. Why not just improve the Backup program that comes with .Mac or include it for free? Do we really need another interface? To me it looks like form over function.
Not very innovative so-far. The Intel change took the OS's soul and the inspiration. Very disappointing. Mail, completely overloaded, like MS office.
No mentioning of resolution independent GUI, etc. There are a couple of UNIX OS's out there that are more innovative.
All in all, Apple seems on the wrong track.
Now come on. Time machine? With a picture of outer space and stars? This looks so gimmicky. They are getting to be like Microsoft and just adding new features instead of making things easier and streamlined. Why not just improve the Backup program that comes with .Mac or include it for free? Do we really need another interface? To me it looks like form over function.
Not very innovative so-far. The Intel change took the OS's soul and the inspiration. Very disappointing. Mail, completely overloaded, like MS office.
No mentioning of resolution independent GUI, etc. There are a couple of UNIX OS's out there that are more innovative.
All in all, Apple seems on the wrong track.
Evangelion
Sep 13, 11:30 AM
Sheesh...just when I'm already high up enough on Apple for innovating, they throw even more leaps and bounds in there to put themselves even further ahead. I can't wait 'til my broke @$$ can finally get the money to buy a Mac and chuck all my Windows machines out the door.
How is this Apple "innovating"? Anandtech just put pre-release quad-core Intel-processor in to an Apple-computer. Apple itself had nothing to do with it. They could have used quad-core Dell-machine just as well.
How is this Apple "innovating"? Anandtech just put pre-release quad-core Intel-processor in to an Apple-computer. Apple itself had nothing to do with it. They could have used quad-core Dell-machine just as well.
swingerofbirch
Aug 27, 02:29 AM
What do you guys think the new iMac specs will be like?
Let's say on the 17" iMac maybe a 250 gig hard disk, 1 gb ram, upgraded video card, and conroe at some speed who cares what for $1299? Sounds sweet but not outrageously impossible.
Let's say on the 17" iMac maybe a 250 gig hard disk, 1 gb ram, upgraded video card, and conroe at some speed who cares what for $1299? Sounds sweet but not outrageously impossible.
NightFox
Apr 19, 01:28 PM
I'm surprised to see iPhones have outsold iPod Touches by so much; I've never really considered the figures but just assumed that there would be way more iPod Touches around than iPhones.
Amnak
Apr 7, 10:55 PM
Normally I'd call bs, but I got mine at Best Buy and my friend a former employ asked if they had any more, the said technically no but for him they'd "find" one. Thank god I got it from there for reward pointssss!
NJRonbo
Jun 15, 09:02 AM
Those of you still looking to order from the Shack...
The latest I am hearing this morning from at least
one store is that preorders start at 1pm.
...however they are not calling it preorders. They
take down your name, phone and email and check
the system. No deposit.
I am being told that you ARE guaranteed a phone
with this reservation.
The latest I am hearing this morning from at least
one store is that preorders start at 1pm.
...however they are not calling it preorders. They
take down your name, phone and email and check
the system. No deposit.
I am being told that you ARE guaranteed a phone
with this reservation.
nostaws
Apr 10, 12:59 AM
Hey. But there is something to be said for familiarity. We all know how to use it. But I agree an update would be nice.
Hoping for some better multi-core support(although probably going to have to wait for Lion for the newer QuickTime engine) and a UI that isn't from the 90's:
http://www.candlerblog.com/wp-content/uploads/2010/11/03_ambit_fullscreen-300x232.jpg
^ Final Cut on Mac OS 9
Final Cut on Tiger/Leopard/Snow Leopard:
http://adobe-discount.com/product_images/o/apple_final_cut_express_hd_4__90390.jpg
Only thing that's changed is the scroll bars.
Hoping for some better multi-core support(although probably going to have to wait for Lion for the newer QuickTime engine) and a UI that isn't from the 90's:
http://www.candlerblog.com/wp-content/uploads/2010/11/03_ambit_fullscreen-300x232.jpg
^ Final Cut on Mac OS 9
Final Cut on Tiger/Leopard/Snow Leopard:
http://adobe-discount.com/product_images/o/apple_final_cut_express_hd_4__90390.jpg
Only thing that's changed is the scroll bars.
Silentwave
Sep 14, 11:00 PM
One thing's for sure, Intel appears to have learnt a great deal from the Netburst fiasco -- how not to do things, if nothing else. Unfortunately, they still estimate ~50% of processors shipping in 1Q2007 will be netburst-based (mostly Pentium-D).
It is a shame, but sadly those are the real cheap chips right now. The good news is that they'll change those over soon enough with more Allendales, then millville and so on and so on taking on more segments of the market.
I think as they transition to 45nm we'll see more and more Core chips, simply because they'll want as much manufacturing to be on the new process as possible, and they don't need to scale the D's etc. down to it.
It is a shame, but sadly those are the real cheap chips right now. The good news is that they'll change those over soon enough with more Allendales, then millville and so on and so on taking on more segments of the market.
I think as they transition to 45nm we'll see more and more Core chips, simply because they'll want as much manufacturing to be on the new process as possible, and they don't need to scale the D's etc. down to it.
Bill McEnaney
Apr 28, 12:40 PM
And you sure do like to talk in circles. So doubting and not believing the certificate is legitimate are two different things. What in the heck are you talking about?? You birthers are all alike...in the face of being proven wrong, you just try to make stuff up as you go along.
I ask you whether Rockwell Blake would be a competent President of the United States. You reply, "I have no idea. Who's Rockwell Blake?" You don't believe that he would be a competent President of the United States. You don't doubt that he would do that. You haven't formed any opinion about whether he would be a competent one.div>
I ask you whether Rockwell Blake would be a competent President of the United States. You reply, "I have no idea. Who's Rockwell Blake?" You don't believe that he would be a competent President of the United States. You don't doubt that he would do that. You haven't formed any opinion about whether he would be a competent one.div>
Xenious
Jul 14, 05:27 PM
Dual drive slots are cool, but the design is boring. Don't get me wrong I love my G5 powermac I was just hoping for a new or different design for the next ones...Maybe the same but square or smaller or something. Oh well it doesn't matter I'm still buying. :)
SiliconAddict
Aug 6, 11:36 PM
I'm not a long time apple user, and don't know about the classic to OS X transition, but i do know that 2 service packs and bug fixes every month did nothing to XP, hence my move to OS X. So, ok i assumed that this will be the same case with vista, but considering the fact that (i think) concept viruses have already been written, and that microsoft really are up against the clock; i think that for at least the first year vista will be hellish.
After that, ok, maybe things will change, but it seems to me that this isn't the biggest upgrade ever (i'm an end user, and mainly use PC's for web-browsing and school work, so i haven't seen any major good things in vista) and microsoft have struggled to get it out. (sorry kinda off topic)
I've been using and supporting every version of Windows since 2.0 including Windows NT and 2003 server and while the casual user may not have noticed much difference between XP Pro, XP Pro SP1, and XP Pro SP2 but as someone who manages desktop/laptop images for corp distribution I can tell you right now there has been massive changes in the last 5 years but nothing that is visible from the surface either. Its the same as OS X. While you might not see it more and more of the graphics subsystem has been shifted from the CPU to the GPU with something like 99% of it on the GPU in Tiger.
After that, ok, maybe things will change, but it seems to me that this isn't the biggest upgrade ever (i'm an end user, and mainly use PC's for web-browsing and school work, so i haven't seen any major good things in vista) and microsoft have struggled to get it out. (sorry kinda off topic)
I've been using and supporting every version of Windows since 2.0 including Windows NT and 2003 server and while the casual user may not have noticed much difference between XP Pro, XP Pro SP1, and XP Pro SP2 but as someone who manages desktop/laptop images for corp distribution I can tell you right now there has been massive changes in the last 5 years but nothing that is visible from the surface either. Its the same as OS X. While you might not see it more and more of the graphics subsystem has been shifted from the CPU to the GPU with something like 99% of it on the GPU in Tiger.
obeygiant
Mar 24, 04:23 PM
Today, calling people who disagree with the Obama administration's antics "racist" is equivalent to calling someone a "doo-doo-head".
marksman
Mar 31, 04:37 PM
no, the question is: "Is this evil?" when google starts rejecting Facebook Android phones, or android versions using Bing and not Google...
thats the question.
I don't think it is evil. It is crazy for people to pretend like Google makes Android to be benevolent and help the world. They have financial motives, and they have to protect their interests. Removing Google as search is probably going to be a huge no-no. It is kind of dumb that anyone has even tried to do that... That is part of the problem. Some of the carriers/manufacturers are stupid.
They have disrespected what Google has done for them and forced Google to clamp down. When someone gives you something for free and does a lot of work for you, you can at least respect their position and understand when you do things that might be stepping on their toes.
That is the real problem with the android commodity market though. It is not google, it is all the second rate manufacturers who sucked at making smartphones before Apple and Google, and continue to do dumb things to this day.
You mix a more general usage based OS with a hardware marketplace filled with knuckleheads, and you end up with the mess that is the Android hardware market and ecosystem.
thats the question.
I don't think it is evil. It is crazy for people to pretend like Google makes Android to be benevolent and help the world. They have financial motives, and they have to protect their interests. Removing Google as search is probably going to be a huge no-no. It is kind of dumb that anyone has even tried to do that... That is part of the problem. Some of the carriers/manufacturers are stupid.
They have disrespected what Google has done for them and forced Google to clamp down. When someone gives you something for free and does a lot of work for you, you can at least respect their position and understand when you do things that might be stepping on their toes.
That is the real problem with the android commodity market though. It is not google, it is all the second rate manufacturers who sucked at making smartphones before Apple and Google, and continue to do dumb things to this day.
You mix a more general usage based OS with a hardware marketplace filled with knuckleheads, and you end up with the mess that is the Android hardware market and ecosystem.
Blue Fox
Apr 25, 01:35 PM
Only Apple? The Android system does the same thing, AND sends the information off to Google. The iPhone/iPad just logs the data to a file. Seems a bit unfair to me, but we'll see.
TeamMojo
Apr 7, 11:05 PM
Good for Apple. Best Buy is downright predatory. They often charge $30 for cables you can by elsewhere for $5 or less. And the whole new Fry's like winding checkout line is so lame. I do like to use Best Buy as an Amazon showroom.
SiliconAddict
Jul 27, 03:29 PM
this blog was also written by jason o'grady, aka the PowerPage rumor site. his writing means nothing to me.
++
99.998% of what is posted on POwerPage is garbage. I love the crap about how he's against a buttonless iPOd because touching the screen would scratch it. o.O No Jason....touching the screen would smuge it. Unless you hands are as hard as sandpaper....anyways. PP is pretty much crap.
Nice news from intel, good for WWDC ...
... Apple will probably announce right before, since SJ said long ago no hard announcements at WWDC.
Of course he reverses A LOT :eek:
ARE PREPARED for the NASTY NEWS THAT COULD COME AT ANY TIME :eek: :eek:
MS will announce that they are dropping Mac development :eek: :eek: :eek: :mad:
DON'T YOU GET IT ...
... this is the plan Bill G., the NICE GUY, leaves MS with his CLOD BULLDOG in charge AND YOU GET WHAT YOU GET, Balmer cuts the Mac devision and probably a TON of other jobs too and then they announce their MP3 player and all sorts of services !!!
This way their player looks more credible then Apple, for a while anyway !!
If Apple was smart after all they would have hired me to test their spreadsheet app a long time ago, I am after all, the SPREADSHEET GOD :cool:
Dude. One word.....Decaf. :rolleyes:
++
99.998% of what is posted on POwerPage is garbage. I love the crap about how he's against a buttonless iPOd because touching the screen would scratch it. o.O No Jason....touching the screen would smuge it. Unless you hands are as hard as sandpaper....anyways. PP is pretty much crap.
Nice news from intel, good for WWDC ...
... Apple will probably announce right before, since SJ said long ago no hard announcements at WWDC.
Of course he reverses A LOT :eek:
ARE PREPARED for the NASTY NEWS THAT COULD COME AT ANY TIME :eek: :eek:
MS will announce that they are dropping Mac development :eek: :eek: :eek: :mad:
DON'T YOU GET IT ...
... this is the plan Bill G., the NICE GUY, leaves MS with his CLOD BULLDOG in charge AND YOU GET WHAT YOU GET, Balmer cuts the Mac devision and probably a TON of other jobs too and then they announce their MP3 player and all sorts of services !!!
This way their player looks more credible then Apple, for a while anyway !!
If Apple was smart after all they would have hired me to test their spreadsheet app a long time ago, I am after all, the SPREADSHEET GOD :cool:
Dude. One word.....Decaf. :rolleyes:
