tortoise
Aug 23, 03:04 PM
Do you have a reference showing that this translates to better performance in real-world application tests in a head to head competition?
Not handy, since a lot of this happened on mailing lists.
The short version is that the memory performance scales in a very sub-linear fashion as a function of the number of cores being used, whereas Opteron scalability is almost linear up to a large number of cores. The good news is that for single dual-core processors the memory performance is on par with dual-core Opterons and their in-cache performance can be better. The bad news is that this performance does not hold as you scale cores in a system. So for some applications (e.g. those that live mostly in cache) the Woodcrest processors will be mildly faster than Opterons, but for most the performance is about even in real app benchmarks.
I've seen fairly comprehensive benchmarks for both databases and scientific computing applications, both of which thoroughly exercise the memory subsystem. Even though a single Intel core theoretically has more bandwidth, the high latency means that the real bandwidth is about the same as the slower Opterons (which have real bandwidth that approaches theoretical) and the cross-sectional bandwidth of Opterons when you get up to 4 cores and higher is much higher since the scaling is almost linear with the number of cores. For Intel, I think it was the case that a bigger cache was a cheaper design choice than a truly scalable memory subsystem. As a result, they will have different competencies. Some types of floating point codes should run very well on Intel.
Not handy, since a lot of this happened on mailing lists.
The short version is that the memory performance scales in a very sub-linear fashion as a function of the number of cores being used, whereas Opteron scalability is almost linear up to a large number of cores. The good news is that for single dual-core processors the memory performance is on par with dual-core Opterons and their in-cache performance can be better. The bad news is that this performance does not hold as you scale cores in a system. So for some applications (e.g. those that live mostly in cache) the Woodcrest processors will be mildly faster than Opterons, but for most the performance is about even in real app benchmarks.
I've seen fairly comprehensive benchmarks for both databases and scientific computing applications, both of which thoroughly exercise the memory subsystem. Even though a single Intel core theoretically has more bandwidth, the high latency means that the real bandwidth is about the same as the slower Opterons (which have real bandwidth that approaches theoretical) and the cross-sectional bandwidth of Opterons when you get up to 4 cores and higher is much higher since the scaling is almost linear with the number of cores. For Intel, I think it was the case that a bigger cache was a cheaper design choice than a truly scalable memory subsystem. As a result, they will have different competencies. Some types of floating point codes should run very well on Intel.
addicted44
Mar 31, 02:31 PM
Doesn't mean he's not right on this one.
He's moved to the Anger stage, after entering the Denial stage on the Honeycomb fiasco.
He's moved to the Anger stage, after entering the Denial stage on the Honeycomb fiasco.
Yebubbleman
Apr 6, 02:20 PM
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@yebubbleman
You keep talking about the MBA being "crippled" - how so? What can't it do other than play optical media? Why can't you do "real work" on it?
As for the graphics, I'm under no illusion that it can play games like a mbp let alone gaming PC. And I don't need that. But the current MBA can play some modern games (SC II for example) at decent settings and frames. I wouldnt want to lose the ability to do casual gaming by going to the intel integrated.
A 13" MacBook Pro has a hard drive that can be easily replaced and upgraded (even with an SSD if you so fancy), RAM that can be easily replaced and upgraded, a standard-voltage (read: more powerful) CPU, and yes (love it or hate it) an optical drive, along with a FireWire 800 port, an Ethernet Port, an IR sensor (which granted, isn't the most useful feature out there) and battery life to spare even given the faster speed. And yes, even with a Sandy Bridge MacBook Air, the benefits that a Sandy Bridge 13" MacBook Pro have over it, especially for the price, make it a much better machine. You are grossly limited with a MacBook Air by comparison.
I don't mean to say that with a 27" iMac at home, one couldn't be happily mobile with a 13" MacBook Air if they so desired, I just don't think it has enough going for it to make it worthy of being stand-alone to anyone who isn't either (a) bat-**** crazy about about the MacBook Air or (b) very simple in their computing needs.
I didn't go through all the pages of replies, but in case some one hasn't corrected them yet, the bus speed of the 13" is 1066mhz.
Already covered, but kudos regardless.
@yebubbleman
You keep talking about the MBA being "crippled" - how so? What can't it do other than play optical media? Why can't you do "real work" on it?
As for the graphics, I'm under no illusion that it can play games like a mbp let alone gaming PC. And I don't need that. But the current MBA can play some modern games (SC II for example) at decent settings and frames. I wouldnt want to lose the ability to do casual gaming by going to the intel integrated.
A 13" MacBook Pro has a hard drive that can be easily replaced and upgraded (even with an SSD if you so fancy), RAM that can be easily replaced and upgraded, a standard-voltage (read: more powerful) CPU, and yes (love it or hate it) an optical drive, along with a FireWire 800 port, an Ethernet Port, an IR sensor (which granted, isn't the most useful feature out there) and battery life to spare even given the faster speed. And yes, even with a Sandy Bridge MacBook Air, the benefits that a Sandy Bridge 13" MacBook Pro have over it, especially for the price, make it a much better machine. You are grossly limited with a MacBook Air by comparison.
I don't mean to say that with a 27" iMac at home, one couldn't be happily mobile with a 13" MacBook Air if they so desired, I just don't think it has enough going for it to make it worthy of being stand-alone to anyone who isn't either (a) bat-**** crazy about about the MacBook Air or (b) very simple in their computing needs.
I didn't go through all the pages of replies, but in case some one hasn't corrected them yet, the bus speed of the 13" is 1066mhz.
Already covered, but kudos regardless.
blizzardnorth
Jun 15, 04:27 PM
So I called my local radio shack multiple times pertaining the iphone 4 launch and preorder/ customer request and about trading in my iphone.
I stopped in the store today exactly at 12PM and asked if I could sign up for the iphone preorder. The man there corrected me and said it was a "customer request/reservation" that was taking place. He said he was having internet troubles and couldn't access the website right now, but would take down my information and put me into the system once it was up. I gave him my information and then we talked a little bit about trading in my current black 32 gb 3gs.
<- Shoot, OSX10.6.4 wants me to reboot... and I'm itching to see if it's any faster.
Wow, got a whole round of modern warfare 2 hardcore team deathmatch in while 10.6.4 installed.
Ok, then I read online that Radio Shack stopped the program within like 2 hours so that had me wondering if my local store was able to enter my information into the system in time.
I called again and was assured that my information did go in correctly... But he made no mention of a PIN.
I'm thinking about calling back and asking if there will be any confirmation emails/calls.
My local Radio Shack says that they are getting stock on the 24th and that they will call me and arrange a meeting where I will receive my iphone.
I stopped in the store today exactly at 12PM and asked if I could sign up for the iphone preorder. The man there corrected me and said it was a "customer request/reservation" that was taking place. He said he was having internet troubles and couldn't access the website right now, but would take down my information and put me into the system once it was up. I gave him my information and then we talked a little bit about trading in my current black 32 gb 3gs.
<- Shoot, OSX10.6.4 wants me to reboot... and I'm itching to see if it's any faster.
Wow, got a whole round of modern warfare 2 hardcore team deathmatch in while 10.6.4 installed.
Ok, then I read online that Radio Shack stopped the program within like 2 hours so that had me wondering if my local store was able to enter my information into the system in time.
I called again and was assured that my information did go in correctly... But he made no mention of a PIN.
I'm thinking about calling back and asking if there will be any confirmation emails/calls.
My local Radio Shack says that they are getting stock on the 24th and that they will call me and arrange a meeting where I will receive my iphone.
RedTomato
Aug 11, 09:31 PM
Apple won't put GPS in unless they can create a whole new 'Apple' interface for it.
I'm no GPS expert, but I'm not sure how they could do that with a simple candybar phone. It would need to be some sort of smartphone / pocketPC thing.
I'm no GPS expert, but I'm not sure how they could do that with a simple candybar phone. It would need to be some sort of smartphone / pocketPC thing.
MacSync
Aug 25, 03:14 PM
Ahh did any one see this?
http://www.macnn.com/articles/06/08/23/apple.tops.pc.mag.survey/
Hmm. I've had a G5 DP worked on lately and had great support.
*Edit Nevermind, they are linking the PC mag story too.
http://www.macnn.com/articles/06/08/23/apple.tops.pc.mag.survey/
Hmm. I've had a G5 DP worked on lately and had great support.
*Edit Nevermind, they are linking the PC mag story too.
Yvan256
Apr 10, 12:02 PM
Wow. You'd think a FCP Users group would be able to track down a halfway decent graphic artist to make their banner graphic...
At least the one on their website looks fine (yet still ugly), the one on MacRumors looks resized and the pixels got messed up... :confused:
At least the one on their website looks fine (yet still ugly), the one on MacRumors looks resized and the pixels got messed up... :confused:
evil89
Mar 31, 04:32 PM
That's ridiculous.. If It was for HTC, my Hero would have it's support blocked in a 2.1 buggish system with a daylong battery life.. Thanks to "cooked" rom I've 2.3 Gingerbread with an overclocked phone, terminal access and 5 day of battery...
Stupid.. stupid move indeed...
Stupid.. stupid move indeed...
dethmaShine
Apr 19, 02:57 PM
For Q1/11 aprox. 15% for Apple.
Q4/10 numbers were:
http://www.canalys.com/pr/images/r2011013.gif
Again: Apple sold 3 million more devices in Q4/10 than they did in Q3/10 (16 million compared to 13 million in total numbers) but they lost 0.7% marketshare in that 3 month (Q3/10: 16.7% marketshare, see first graph, Q4/10: 16.0%, see above).
Hmm.
What about this:
http://www.comscore.com/Press_Events/Press_Releases/2011/4/comScore_Reports_February_2011_U.S._Mobile_Subscriber_Market_Share
http://www.comscore.com/Press_Events/Press_Releases/2011/3/comScore_Reports_January_2011_U.S._Mobile_Subscriber_Market_Share
Q4/10 numbers were:
http://www.canalys.com/pr/images/r2011013.gif
Again: Apple sold 3 million more devices in Q4/10 than they did in Q3/10 (16 million compared to 13 million in total numbers) but they lost 0.7% marketshare in that 3 month (Q3/10: 16.7% marketshare, see first graph, Q4/10: 16.0%, see above).
Hmm.
What about this:
http://www.comscore.com/Press_Events/Press_Releases/2011/4/comScore_Reports_February_2011_U.S._Mobile_Subscriber_Market_Share
http://www.comscore.com/Press_Events/Press_Releases/2011/3/comScore_Reports_January_2011_U.S._Mobile_Subscriber_Market_Share
Cachiro
Apr 6, 04:10 PM
There is one thing some people don't see, this is one company against an entire army of companies & this one company is doing a hole lot better. Apple will alway be on top when it comes to all this type of gadget get over it people and by the way, I always thought this was Mac rumor forum.
Maybe they should change there name :apple: :D
Maybe they should change there name :apple: :D
MCIowaRulz
Apr 5, 08:35 PM
4GB download with in-app purchases for content would be my guess.
I hope they ship it on DVD as i'm not going to tie up my Internet connection for 3 hrs while it downloads:(
I hope they ship it on DVD as i'm not going to tie up my Internet connection for 3 hrs while it downloads:(
milo
Jul 27, 11:35 AM
Once again, I read it and read it well. The big deal about the G5 being in Mac was that the entire system was redesigned for better performance. Go read about the G5 system architecture if apple still has it up.
What's your point?
Each new generation of these intel chips has improvements over the last. Sometimes clock speeds get higher, but more emphasis is on chip improvements that bring improved performance at the same clock speed. Apple isn't hyping clock speed, these new chips don't have much higher clock speeds than the G4's and G5's they replace and have considerably lower clock speeds than other intel and amd chips that are already out.
Not only has Apple continued to shoot down the MHZ myth, Intel has joined as well.
If you look at benchmarks, I think the yonahs already outperformed the G5's for many things at the same clock speed. This next gen takes it a step farther.
What's your point?
Each new generation of these intel chips has improvements over the last. Sometimes clock speeds get higher, but more emphasis is on chip improvements that bring improved performance at the same clock speed. Apple isn't hyping clock speed, these new chips don't have much higher clock speeds than the G4's and G5's they replace and have considerably lower clock speeds than other intel and amd chips that are already out.
Not only has Apple continued to shoot down the MHZ myth, Intel has joined as well.
If you look at benchmarks, I think the yonahs already outperformed the G5's for many things at the same clock speed. This next gen takes it a step farther.
aafuss1
Aug 6, 05:30 PM
Why sell a new keyboard for front row, if you can sell a new Mac to the same person? Including the sensor in the Cinema Displays would enable Apple to sell more of their display, on which they probably have a very good profit margin (when you compare to other manufacturers).
They could also just put it into the tower. Even if that is under the desk, it might not be that much of a problem. In my experience the sensor responds very nicely to the remote even if the line of sight between them is somewhat obstructed.
However the best solution I think, was suggested by someone on these forums. I don't know, whether it has been quoted here already, because I did not go through all the messages. This poster suggested to combine the sensor with an external iSight. That could be connected to any monitor and would probably have a good IR reception because of beeing on top of the monitor and thus very exposed.
Apple would have to make the IR
They could also just put it into the tower. Even if that is under the desk, it might not be that much of a problem. In my experience the sensor responds very nicely to the remote even if the line of sight between them is somewhat obstructed.
However the best solution I think, was suggested by someone on these forums. I don't know, whether it has been quoted here already, because I did not go through all the messages. This poster suggested to combine the sensor with an external iSight. That could be connected to any monitor and would probably have a good IR reception because of beeing on top of the monitor and thus very exposed.
Apple would have to make the IR
magbarn
Apr 9, 09:23 AM
Intel did indeed force Apple to use their IGP by not licensing other vendors to provide IGPs. The reason the MBP 13" and MBA 13" use IGPs and not dedicated GPU is one of space. Apple can't magically conjure up space on the logic board.
I push the GPU more often than I push the CPU on my MBA. I doubt I'm in the minority, though I'm probably part of the minority that actual knows this little fact. ;)
No matter how much you try to spin this, Intel got greedy on this one and couldn't back their greed with competence. They have sucked at GPUs since they have been in the GPU game (Intel i740 anyone ?).
I don't think 2IS is getting that IF Intel allowed Nvidia to continue making sandy bridge chipsets, Nvidia could've easily integrated a 320m successor into the south bridge. This would give you the best of both worlds, the downclocked Low-voltage Intel HD graphics when on battery or basic surfing, or the 320m successor in the south bridge when playing games or aperture photo editing. All this WITHOUT raising the motherboard chip count that putting a separate discrete (on it's own, not integrated into the chipset like 320m) would entail.
I push the GPU more often than I push the CPU on my MBA. I doubt I'm in the minority, though I'm probably part of the minority that actual knows this little fact. ;)
No matter how much you try to spin this, Intel got greedy on this one and couldn't back their greed with competence. They have sucked at GPUs since they have been in the GPU game (Intel i740 anyone ?).
I don't think 2IS is getting that IF Intel allowed Nvidia to continue making sandy bridge chipsets, Nvidia could've easily integrated a 320m successor into the south bridge. This would give you the best of both worlds, the downclocked Low-voltage Intel HD graphics when on battery or basic surfing, or the 320m successor in the south bridge when playing games or aperture photo editing. All this WITHOUT raising the motherboard chip count that putting a separate discrete (on it's own, not integrated into the chipset like 320m) would entail.
mcrain
Apr 27, 02:46 PM
Are you calling me a liar? I literally went to WhiteHouse.gov, opened the file in Illustrator, and moved the text around myself. :rolleyes:
Some things never change. Laughably bias.
Anyway, like I said, I'm sure there's an explanation... are there any graphic designers here who can help?
Is there an explanation for why it matters to you and all the birthers who buy into this nonsense? I'd love to know which right-wing website had instructions for birthers wanting to "test" the image in Illustrator. It's pretty obvious you were following some fringe-website instructions. I highly doubt you just "happened" to open it in Illustrator and then do whatever. I mean, you aren't a graphic designer.
Some things never change. Laughably bias.
Anyway, like I said, I'm sure there's an explanation... are there any graphic designers here who can help?
Is there an explanation for why it matters to you and all the birthers who buy into this nonsense? I'd love to know which right-wing website had instructions for birthers wanting to "test" the image in Illustrator. It's pretty obvious you were following some fringe-website instructions. I highly doubt you just "happened" to open it in Illustrator and then do whatever. I mean, you aren't a graphic designer.
LagunaSol
Apr 6, 04:03 PM
"Hahaha, look at the Android tablets, they only ship 1/10 of iPads." - 12 months later: Well you know...
Yeah, good luck to Android tablets without carrier BOGO deals, Apple carrier exclusivity, and greater retail distribution than Apple. None of these factors apply in the tablet market.
I think you (and Google) are going to be disappointed.
Yeah, good luck to Android tablets without carrier BOGO deals, Apple carrier exclusivity, and greater retail distribution than Apple. None of these factors apply in the tablet market.
I think you (and Google) are going to be disappointed.
Reach9
Apr 11, 02:21 PM
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_1 like Mac OS X; de-de) AppleWebKit/533.17.9 (KHTML, like Gecko) Mobile/8G4)
Lol, Power of Hardware? Then where is the android Retina Display device?
I Don't Care about dual Core mobile processors. And neither do the 90% Not-Nerd-customers.
Personally, a bigger screen > Retina Display.
Lol, Power of Hardware? Then where is the android Retina Display device?
I Don't Care about dual Core mobile processors. And neither do the 90% Not-Nerd-customers.
Personally, a bigger screen > Retina Display.
Hellhammer
Dec 4, 02:34 AM
Cool, Thanks. You must be pretty far?
A-spec level 19. Haven't played it for a week now, maybe I should play this weekend and get it to 25.
A-spec level 19. Haven't played it for a week now, maybe I should play this weekend and get it to 25.
Gupster
Apr 7, 10:38 PM
:mad:Best Buy told me today that they had them in but Apple would not let them sell them. I have been going for two weeks every other day and they finally tell me they have them and can't sell them. I hate this crap. I want my IPad 2.
LARQ1
Jun 13, 12:40 PM
Hello Guys!!
I posted my 3gs 32GB White IPhone on CRAIGSLIST and sold it to the 1st guy that called me
for $425 ...why are people settling for the Price that Radio Shack is offering ?????
I had over 10 calls in about 15 mins on my way to sell the phone...I am in Miami FL.... G O O D L U C K all !!
BTW ...I feel naked :eek: now w/o my IPhone and cant wait for FeDex to knock on my door on the 24th :D !
I posted my 3gs 32GB White IPhone on CRAIGSLIST and sold it to the 1st guy that called me
for $425 ...why are people settling for the Price that Radio Shack is offering ?????
I had over 10 calls in about 15 mins on my way to sell the phone...I am in Miami FL.... G O O D L U C K all !!
BTW ...I feel naked :eek: now w/o my IPhone and cant wait for FeDex to knock on my door on the 24th :D !
BWhaler
Jul 14, 03:33 PM
I've never thought much of the relevance of its placement myself - why do you say that? Care to elaborate on why it is "REALLY stupid"?
1. Notice the power plug hole at the top? Now imagine a cord running out of it. Yup, there is a reason why Apple has put it at the bottom.
2. Top heavy.
1. Notice the power plug hole at the top? Now imagine a cord running out of it. Yup, there is a reason why Apple has put it at the bottom.
2. Top heavy.
dwd3885
Mar 31, 04:24 PM
what is this bash apple competitors day?
Amazing Iceman
Mar 31, 05:27 PM
Really? :confused:
I always perceived it as everyone against Apple. Just read the comments on any tech site anytime Apple launches a new product. "This has fail written all over it".... "only iSheep will buy this crap"...... blah, blah, blah.
The amount of people who never bought an Apple product, but will still log-on to blast away at anything Apple is really quite amusing. ;)
Yeah. Some people don't realize that the final words are reflected in the Financial Reports, Quarterly Earnings, etc.
Regardless of what surveys may reveal, the final word is in the $$$ it keeps generating.
Being this the case, I want to be a total failure, just like Apple. They are failing so hard, their earnings are out of control... Too much money for them to handle. What a failure! :D
I always perceived it as everyone against Apple. Just read the comments on any tech site anytime Apple launches a new product. "This has fail written all over it".... "only iSheep will buy this crap"...... blah, blah, blah.
The amount of people who never bought an Apple product, but will still log-on to blast away at anything Apple is really quite amusing. ;)
Yeah. Some people don't realize that the final words are reflected in the Financial Reports, Quarterly Earnings, etc.
Regardless of what surveys may reveal, the final word is in the $$$ it keeps generating.
Being this the case, I want to be a total failure, just like Apple. They are failing so hard, their earnings are out of control... Too much money for them to handle. What a failure! :D
sysiphus
Mar 21, 02:39 PM
It is in fact somewhat problematic. At present, the government is basically run by moneyed interests that supply the funding needed for the candidates to get into office (so that they can shower favours upon their benefactors and sponsors). This is the sixth check/balance, which was not literally codified but has become standard via legal precedent. Those of us who feel that real change is called for still support the (p)resident because he is the one least likely to enact tragic "progress". The system is, nonetheless, dreadfully broken. The idiots that I hold in serious contention are either marginalized into submission or holding seats of power, a situation that serves only to amplify our division, to our detriment.
I see your point. Personally, I'd been hoping Obama might hold ground on issues such as torture/surveillance/getting out of wars, and was fully prepared to accept fiscal policies I would hate (as a conservative--NOT a Republican, mind you) if we'd get some of the aforementioned issues. Gave up on any hope of that when PATRIOT got extended, though...on a few social issues (gay rights) Obama has distinguished himself admirably from his predecessor. However, in the big picture, we've still got a shill for big business and big government/brother, who is overextending the American military with conflicts in which we cannot afford to participate. /end rant
I see your point. Personally, I'd been hoping Obama might hold ground on issues such as torture/surveillance/getting out of wars, and was fully prepared to accept fiscal policies I would hate (as a conservative--NOT a Republican, mind you) if we'd get some of the aforementioned issues. Gave up on any hope of that when PATRIOT got extended, though...on a few social issues (gay rights) Obama has distinguished himself admirably from his predecessor. However, in the big picture, we've still got a shill for big business and big government/brother, who is overextending the American military with conflicts in which we cannot afford to participate. /end rant
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