mactoday
Apr 6, 10:49 AM
http://www.macrumors.com/images/macrumorsthreadlogo.gif (http://www.macrumors.com/2011/04/06/intel-launching-next-generation-macbook-air-processors/)
http://images.macrumors.com/article/2011/02/11/094654-mba.jpg
As reported by Fudzilla (http://www.fudzilla.com/processors/item/22323-new-17w-core-i7-king-brand-is-2657m) and HardMac (http://www.hardmac.com/news/2011/04/06/intel-to-launch-sandy-bridge-chips-that-could-be-found-in-the-new-macbook-air), Intel is about to launch its next generation Sandy Bridge ultra low voltage CPUs suitable for the MacBook Air.
Due to the MacBook Air's thin form factor, it has required the use of particularly low power CPUs from Intel. Apple has stuck with Core 2 Duo processors with a maximum Thermal Design Power (TDP) of 10-17W. Apple is believed to have continued to use this older processor design in order to keep NVIDIA's graphics chips powering their ultracompact notebook. Due to licensing disputes (http://www.macrumors.com/2011/01/10/nvidia-and-intel-settle-nvidia-still-prohibited-from-building-chipsets-for-newest-intel-processors/), NVIDIA was prohibited from building newer chipsets that supported Intel's newest processors.
With the release of Sandy Bridge, Intel upgraded the performance of their integrated graphics chipset. This was good enough (http://www.macrumors.com/2011/02/24/apple-launches-macbook-pros-with-thunderbolt-quad-core-cpus-amd-gpus/) for Apple to offer in their latest 13" MacBook Pros, so we expect it will be good enough for the upcoming MacBook Airs as well. Apple had been previously rumored (http://www.macrumors.com/2011/02/11/macbook-air-sandy-bridge-update-in-june/) to be introducing the "Sandy Bridge" MacBook Airs this June.
HardMac pinpoints the Core i5 2537M (17W) as the possible chip to be used, at least in the 13" model:Meanwhile, the current 11" MacBook air uses an even lower power (10W) processor, but it's not clear how much power savings is offered by removing the need for the NVIDIA graphics chipset, as the Intel solution is integrated within the processor itself.
Article Link: Intel Launching Next Generation MacBook Air Processors (http://www.macrumors.com/2011/04/06/intel-launching-next-generation-macbook-air-processors/)
Actually there is Core i7 2657M at 1.6Ghz 2 Cores with HT (4 threads) with turbo up to 2.4Ghz. TDP 17Watt. Looks better chip for top model 13" MacBook Air. Don't you think so? :)
http://images.macrumors.com/article/2011/02/11/094654-mba.jpg
As reported by Fudzilla (http://www.fudzilla.com/processors/item/22323-new-17w-core-i7-king-brand-is-2657m) and HardMac (http://www.hardmac.com/news/2011/04/06/intel-to-launch-sandy-bridge-chips-that-could-be-found-in-the-new-macbook-air), Intel is about to launch its next generation Sandy Bridge ultra low voltage CPUs suitable for the MacBook Air.
Due to the MacBook Air's thin form factor, it has required the use of particularly low power CPUs from Intel. Apple has stuck with Core 2 Duo processors with a maximum Thermal Design Power (TDP) of 10-17W. Apple is believed to have continued to use this older processor design in order to keep NVIDIA's graphics chips powering their ultracompact notebook. Due to licensing disputes (http://www.macrumors.com/2011/01/10/nvidia-and-intel-settle-nvidia-still-prohibited-from-building-chipsets-for-newest-intel-processors/), NVIDIA was prohibited from building newer chipsets that supported Intel's newest processors.
With the release of Sandy Bridge, Intel upgraded the performance of their integrated graphics chipset. This was good enough (http://www.macrumors.com/2011/02/24/apple-launches-macbook-pros-with-thunderbolt-quad-core-cpus-amd-gpus/) for Apple to offer in their latest 13" MacBook Pros, so we expect it will be good enough for the upcoming MacBook Airs as well. Apple had been previously rumored (http://www.macrumors.com/2011/02/11/macbook-air-sandy-bridge-update-in-june/) to be introducing the "Sandy Bridge" MacBook Airs this June.
HardMac pinpoints the Core i5 2537M (17W) as the possible chip to be used, at least in the 13" model:Meanwhile, the current 11" MacBook air uses an even lower power (10W) processor, but it's not clear how much power savings is offered by removing the need for the NVIDIA graphics chipset, as the Intel solution is integrated within the processor itself.
Article Link: Intel Launching Next Generation MacBook Air Processors (http://www.macrumors.com/2011/04/06/intel-launching-next-generation-macbook-air-processors/)
Actually there is Core i7 2657M at 1.6Ghz 2 Cores with HT (4 threads) with turbo up to 2.4Ghz. TDP 17Watt. Looks better chip for top model 13" MacBook Air. Don't you think so? :)
fox10078
Apr 5, 10:47 PM
Compressor and DVDSP need help. I use both of them daily and my customer love that I shoot HD, now they want it delivered that way.
Tell a bride that just dropped $5k on her wedding video that she'll be getting it via digital download.
Please explain
A) Whats wrong with 3rd party blu-ray burning?
B) How in the hell are you getting paid 5k if you need Final Cut or anything associated to burn blu-ray
Tell a bride that just dropped $5k on her wedding video that she'll be getting it via digital download.
Please explain
A) Whats wrong with 3rd party blu-ray burning?
B) How in the hell are you getting paid 5k if you need Final Cut or anything associated to burn blu-ray
Squareball
Jul 20, 02:02 PM
So will this be a "Quad 2 Duo" ;)
dpMacsmith
Jul 14, 03:54 PM
Amen to that. Especially when you look at the dell site and see that their tower with that same CPU costs about $2400.
This makes a nice discussion piece. But, I don't think that Apple will undercut the Dell price. My personal opinion is that the configurations are about right. But, the prices are too low. The table is bogus.
This makes a nice discussion piece. But, I don't think that Apple will undercut the Dell price. My personal opinion is that the configurations are about right. But, the prices are too low. The table is bogus.
j_maddison
Jul 20, 08:47 AM
THIS is why IBM was given the boot.
I doubt it had anything to do with the desktop/ server market. They switched because they had no viable alternative for their laptop range.
Jay
I doubt it had anything to do with the desktop/ server market. They switched because they had no viable alternative for their laptop range.
Jay
Cinch
Aug 11, 11:35 AM
Take a look at the Nokia E61. I just got one to replace my BlackBerry and love it. It's the European version and you have to buy it unlocked ($350 or so) but it works great. Cingular is coming out with a dumbed down version called the E62 but strips away some of the cool features like WiFi. Go figure - an American phone with less features than the one sold in the rest of the world.
With crappy phones and our pathetic broadband infrastructure, you'd think we were Third World rather than a "Superpower."
Yeah, but I rather pay ~30% tax than the 50%+ tax in Europe (fed., state, sales etc).
With crappy phones and our pathetic broadband infrastructure, you'd think we were Third World rather than a "Superpower."
Yeah, but I rather pay ~30% tax than the 50%+ tax in Europe (fed., state, sales etc).
ZildjianKX
Sep 19, 01:53 AM
If all MBPs came with a gig of RAM standard, DL DVD drives, and a better graphics card (and Merom CPU), I would be thrilled.
Dark K
Jun 22, 09:07 AM
That is just ridicoulous, what, shipment will come the 23rd on midnight? If they tell you "come Thursday", that probably means that we won't get any, if Radioshack has indeed not receive any info, that means that selected stores will get the pre-orders plus some others.
bigwig
Aug 8, 01:54 AM
I wonder if Time Machine will work correctly with FileVault? Saving file alterations to an unencrypted backup defeats the purpose of using FileVault in the first place.
63dot
Aug 18, 09:04 AM
Untill the cooling-solution starts to leak fluids, that is ;)?
i will also chime in on this one and say it's not likely to happen
many years before the G5 was liquid cooled, amd tried liquid cooling with some of their mobile processors and found the idea was not practical for reasons not disclosed and, at that time, dropped the project
later on, amd, like others, simply resorted to better designed, cooler chips and that solved overheating
i will also chime in on this one and say it's not likely to happen
many years before the G5 was liquid cooled, amd tried liquid cooling with some of their mobile processors and found the idea was not practical for reasons not disclosed and, at that time, dropped the project
later on, amd, like others, simply resorted to better designed, cooler chips and that solved overheating
SuperCachetes
Mar 22, 06:53 PM
Oh yeah... and here's a fun little nugget for those who like to tout Obama's coalition:
Here's a little fun little nugget for those who say "Obama's just Bush all over again."
UN Resolution 1441 (2002) was drafted by the US and UK, and presented at the UN by Bush.
UN Resolution 1973 (2011) was drafted by France, Lebanon, and the UK, and not presented by the US.
Like you, I would rather us not be involved at all - but we hardly have quite the same hand in this latest business as we did when we went WMD-hunting...
Here's a little fun little nugget for those who say "Obama's just Bush all over again."
UN Resolution 1441 (2002) was drafted by the US and UK, and presented at the UN by Bush.
UN Resolution 1973 (2011) was drafted by France, Lebanon, and the UK, and not presented by the US.
Like you, I would rather us not be involved at all - but we hardly have quite the same hand in this latest business as we did when we went WMD-hunting...
epitaphic
Aug 18, 11:46 PM
So you think they put an extra processor in across the line just to be able to say they had a quad? Even the AnandTech article you used as a source showed here (http://www.anandtech.com/mac/showdoc.aspx?i=2816&p=18) that PS took advantage of quad cores in Rosetta
Yes under some specific results the quad was a bit faster than the dual. Though with the combo of Rosetta+Photoshop its unclear what is causing the difference. However, if you compare the vast majority of the benchmarks, there's negligible difference.
Concerning Photoshop specifically, as can be experienced on a quad G5, the performance increase is 15-20%. A future jump to 8-core would theoretically be in the 8% increase mark. Photoshop (CS2) simply cannot scale adequately beyond 2 cores, maybe that'll change in Spring 2007. Fingers crossed it does.
Your points about latency and FSB are not separate negatives as you have made them. They are redundant theoretical concerns with implications of unclear practical significance.
I beg to differ. If an app or game is memory intensive, faster memory access does matter. Barefeats (http://barefeats.com/quad09.html) has some benchmarks on dual channel vs quad channel on the Mac Pro. I'd personally like to see that benchmark with an added Conroe system. If dual to quad channel gave 16-25% improvement, imagine what 75% increase in actual bandwidth will do. Besides, I was merely addressing your statements that Woodcrest is faster because of its higher speed FSB and higher memory bus bandwidth.
I am not worried. Everything anyone has come up with on this issue are taken from that same AnandTech article. Until I see more real-world testing, I will not be convinced. Also, I expect that more pro apps such as PS will be able to utilize quad cores in the near future, if they aren't already doing so. Finally, even if Conroe is faster, Woodcrest is fast enough for me ;).
Anandtech, at the moment, is the only place with a quad xeon vs dual xeon benchmark. And yes, dual Woodcrest is fast enough, but is it cost effective compared to a single Woodcrest/Conroe? It seems that for the most part, Mac Pro users are paying for an extra chip but only really utilizing it when running several CPU intensive apps at the same time.
I think you misread that. They were comparing Core 2 Extreme (not Woodcrest) and Conroe to see whether the increased FSB of the former would make much difference.
You're absolutely right about that, its only measuring the improvement over increased FSB. If you take into account FB-DIMM's appalling efficiency, there should be no increase at all (if not decrease) for memory intensive apps.
One question I'd like to put out there, if Apple has had a quad core mac shipping for the past 8 months, why would it wait til intel quads to optimize the code for FCP? Surely they must have known for some time before that that they would release a quad core G5 so either optimizing FCP for quads is a real bastard or they've been sitting on it for no reason.
Yes under some specific results the quad was a bit faster than the dual. Though with the combo of Rosetta+Photoshop its unclear what is causing the difference. However, if you compare the vast majority of the benchmarks, there's negligible difference.
Concerning Photoshop specifically, as can be experienced on a quad G5, the performance increase is 15-20%. A future jump to 8-core would theoretically be in the 8% increase mark. Photoshop (CS2) simply cannot scale adequately beyond 2 cores, maybe that'll change in Spring 2007. Fingers crossed it does.
Your points about latency and FSB are not separate negatives as you have made them. They are redundant theoretical concerns with implications of unclear practical significance.
I beg to differ. If an app or game is memory intensive, faster memory access does matter. Barefeats (http://barefeats.com/quad09.html) has some benchmarks on dual channel vs quad channel on the Mac Pro. I'd personally like to see that benchmark with an added Conroe system. If dual to quad channel gave 16-25% improvement, imagine what 75% increase in actual bandwidth will do. Besides, I was merely addressing your statements that Woodcrest is faster because of its higher speed FSB and higher memory bus bandwidth.
I am not worried. Everything anyone has come up with on this issue are taken from that same AnandTech article. Until I see more real-world testing, I will not be convinced. Also, I expect that more pro apps such as PS will be able to utilize quad cores in the near future, if they aren't already doing so. Finally, even if Conroe is faster, Woodcrest is fast enough for me ;).
Anandtech, at the moment, is the only place with a quad xeon vs dual xeon benchmark. And yes, dual Woodcrest is fast enough, but is it cost effective compared to a single Woodcrest/Conroe? It seems that for the most part, Mac Pro users are paying for an extra chip but only really utilizing it when running several CPU intensive apps at the same time.
I think you misread that. They were comparing Core 2 Extreme (not Woodcrest) and Conroe to see whether the increased FSB of the former would make much difference.
You're absolutely right about that, its only measuring the improvement over increased FSB. If you take into account FB-DIMM's appalling efficiency, there should be no increase at all (if not decrease) for memory intensive apps.
One question I'd like to put out there, if Apple has had a quad core mac shipping for the past 8 months, why would it wait til intel quads to optimize the code for FCP? Surely they must have known for some time before that that they would release a quad core G5 so either optimizing FCP for quads is a real bastard or they've been sitting on it for no reason.
janstett
Sep 15, 07:57 AM
I remember reading a BBC news article the other month about mRAM (or magnetic RAM) which has the same write speeds as RAM, but without its volatility. It doesn't loose it's data when the power is off. Ideal for fast HDDs they say.
Yeah, I think they're calling them "Hybrid drives" where they will have some fast static RAM built into a hard drive and store the most frequently accessed part of the drive in cache on the static RAM.
On an unrelated note, wouldnt it been cool to effectivly install a whole OS on RAM. That would be noticably quicker....
You used to be able to do that with ramdisks, but getting the files onto the ramdisk took more time than just booting from the disk. Sometimes you can force the OS to keep itself in RAM when it's loaded from disk (so the OS won't start swapping itself out when it needs memory), there's a setting for this in Tweak XP.
Yeah, I think they're calling them "Hybrid drives" where they will have some fast static RAM built into a hard drive and store the most frequently accessed part of the drive in cache on the static RAM.
On an unrelated note, wouldnt it been cool to effectivly install a whole OS on RAM. That would be noticably quicker....
You used to be able to do that with ramdisks, but getting the files onto the ramdisk took more time than just booting from the disk. Sometimes you can force the OS to keep itself in RAM when it's loaded from disk (so the OS won't start swapping itself out when it needs memory), there's a setting for this in Tweak XP.
boogieman
Aug 26, 03:49 PM
PowerBook G5 next tuesday?
Im guessing hopefully by the years end for the G5.... :) :)
Im guessing hopefully by the years end for the G5.... :) :)
iFry
Jul 31, 12:28 PM
Sure, it may be more expensive than a custom-built Intel machine, but it will run OS X like a charm, and that's ultimately the most important factor in my computer purchase. But access to Windows games and Mac OS X, that's a dream come true for this mac fanatic. I'm just keeping my fingers crossed that virtualization makes big enough strides that I never have to leave OS X to play Windows-based games.
my thoughts exactly... MacBook Pro in two weeks :D
wish i had that Core 2 goin in it...
my thoughts exactly... MacBook Pro in two weeks :D
wish i had that Core 2 goin in it...
SlavKO
Jun 9, 08:20 PM
Thx for the info. Would it be possible to call and preorder from the store I want to pick it up from even if it isnt in my state?
Anyone?
THx
Anyone?
THx
X2468
Mar 31, 10:11 PM
I hope this silences all the Android trolls that claimed there was no fragmentation.
The moment you decide to issue a blanket statement using the word troll, it reveals your acerbic nature.
The moment you decide to issue a blanket statement using the word troll, it reveals your acerbic nature.
Bill McEnaney
Mar 3, 10:48 AM
Why do you conflate homosexuality with abuse and paedophilia?
I'm not conflating them. See post 129.
I'm not conflating them. See post 129.
chrono1081
Mar 31, 03:46 PM
Let the Apple fanboys begin patting each other on the back, and taking something and running wild with it.
By the end of this thread, it'll be impossible to decipher what the original story was about.
Why does everyone start with the "Apple Fanboy!" BS? Its not necessary. You realize this is MacRumors right where if you say something nice about Apple you're a fanboy but you can insult Apple all day and be labeled as giving a fair opinion.
By the end of this thread, it'll be impossible to decipher what the original story was about.
Why does everyone start with the "Apple Fanboy!" BS? Its not necessary. You realize this is MacRumors right where if you say something nice about Apple you're a fanboy but you can insult Apple all day and be labeled as giving a fair opinion.
bryanc
Jul 27, 03:46 PM
Well it's back to the future for all of us. Remember when the Mac was going 64-bit with the introduction of the G5 PowerMac on June 23, 2003? :rolleyes: Only more thanthree years later and we're doing it all over again thanks to Yonah's 7 month retrograde.
Just so long as Steve doesn't say we'll be at 3 GHz in a year. :eek:
Cheers
Just so long as Steve doesn't say we'll be at 3 GHz in a year. :eek:
Cheers
Flowbee
Aug 11, 10:28 AM
Arrrggh... too many conflicting rumors make my head a splode. :eek:
myemosoul
Jun 22, 02:49 PM
I'm afraid i have more bad news to throw into the fire.
I live in New Jersey and I called my local Radio Shack (where i was the only person to get a PIN on pre-order day) and the manager told me his district is only getting 4 iPhones and there's 19 stores in the district so my chances of getting one on Thursday are very, very slim.
I have decided to camp out at the Apple store starting 10pm tomorrow night and i'm sure i will have a much better chance of getting one that way.
I will use my $184 gift card i got from trading in my 3GS to buy a vcr/dvd recorder and i will make it a point to never shop at a Radio Shack again, which from what i read the other day won't be long because they're rumored to be out of business by 2011.
I live in New Jersey and I called my local Radio Shack (where i was the only person to get a PIN on pre-order day) and the manager told me his district is only getting 4 iPhones and there's 19 stores in the district so my chances of getting one on Thursday are very, very slim.
I have decided to camp out at the Apple store starting 10pm tomorrow night and i'm sure i will have a much better chance of getting one that way.
I will use my $184 gift card i got from trading in my 3GS to buy a vcr/dvd recorder and i will make it a point to never shop at a Radio Shack again, which from what i read the other day won't be long because they're rumored to be out of business by 2011.
AppleFreak89
Jun 8, 07:55 PM
I kind of take offense to the statement that the radioshack employees can ruin your credit. truth is it is impossible..there is no way to touch your credit when running an activation. the used phone incident sounded like a mistake, hardly the norm. I've never heard of that happening. Radioshack is connected to the carries and in fact have their own representative for each carrier. Also, Radioshack offers a 30-day policy same as everywhere. Oh and the cell-phones sold at Walmart, target and Sam's club are owned by Radioshack BTW.
JoshH
Aug 7, 02:06 PM
Looks like a good time to let my PM D1.25Ghz G4 retire... The new MP must be at least 10 times faster. :eek:
Apple store up again. The old PM G5 seem to be gone.
Me too. I've tortured my poor PM dual 867 long enough. Retirement would be good.
... in a nice place where she'd be treated well, of course.
Apple store up again. The old PM G5 seem to be gone.
Me too. I've tortured my poor PM dual 867 long enough. Retirement would be good.
... in a nice place where she'd be treated well, of course.
No comments:
Post a Comment