EETimes: Microsoft calls for 16-core server SoCs

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JFAMD

Senior member
May 16, 2009
565
0
0
Yeah, we have that already, it is called wifi and corporate apps.

I take my laptop all around the world and I can tell you that ~70% of the time I can get a decent connection.

And only on planes domestically on about 60% of my flights.
 

cbn

Lifer
Mar 27, 2009
12,968
221
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Yeah, wednesday morning I woke up to find out that my cable company had a fiber cut on their network.

Totally Cloud-based OS will not happen until ISP service is on par with the waterworks. I have had 1 day without water in the 15 years I have been in this house. Can't say the same for internet service.

Yes, but I expect MS to work around this issue if they are really serious about Cloud. (For example, Google partially gets around connection problems by allowing some apps be be run offline).

With that being said, I am very interested to see what they come up with. Maybe MS will be a company with two tiers of consumer OSes? Windows 7 for non-cloud and "Windows 8"/"Windows Next" for Cloud. (Rumor has it this next OS will be something completely different from the ground up and will even allow an Intel SOC without PCI bus to be used....something Windows 7 cannot do)
 

cbn

Lifer
Mar 27, 2009
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221
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As JFAMD said i doubt Microsoft would go cloud with Windows 8 considering the Internet infrastructure not only of the united states but also the majority of the 2nd and 3rd world countries.

How about this scenario,

Google: ChromeOS for Cloud, Android for non-Cloud

MS: Windows 8/Windows Next for Cloud, Windows 7 for non-Cloud.

So in this respect we would probably see Windows 7 starter vs some form of Android Tablet/Desktop OS for the 2nd and 3rd world countries.
 

Arkadrel

Diamond Member
Oct 19, 2010
3,681
2
0
isnt cloud computeing abit off topic?

Id prefer walking around with my own hardware/software/data, instead of just walking around with some tablet touch screen, and have the hardware/software/data on some server. Like mentioned above, what happends when connection speed is bad? or down? your tablet just stops working? Imagine things go this way, cyberwarfare will really kick off... we might see x company hire y, to do attacks on z, so they lose man hours ect ect.

Another thing about it, it poses a security risk, if everything is in the airwaves, someone could listen in, corporate espionage ect.

Id be kinda miffed if everything went that way, and eventually all we have of our own is our screen/keyboard/mouse.

To me cloud computeing is just one of those smart buzzwords... maybe its a way for corperate companys to cut down costs a tiny bit on desktops/laptop costs.... nothing that really intrests me.
 
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JFAMD

Senior member
May 16, 2009
565
0
0
isnt cloud computeing abit off topic?

Id prefer walking around with my own hardware/software/data, instead of just walking around with some tablet touch screen, and have the hardware/software/data on some server. Like mentioned above, what happends when connection speed is bad? or down? your tablet just stops working? Imagine things go this way, cyberwarfare will really kick off... we might see x company hire y, to do attacks on z, so they lose man hours ect ect.

Another thing about it, it poses a security risk, if everything is in the airwaves, someone could listen in, corporate espionage ect.

Id be kinda miffed if everything went that way, and eventually all we have of our own is our screen/keyboard/mouse.

To me cloud computeing is just one of those smart buzzwords... maybe its a way for corperate companys to cut down costs a tiny bit on desktops/laptop costs.... nothing that really intrests me.

Do you own a cell phone?
 

eric.kjellen

Member
Oct 4, 2010
30
0
0
How about this scenario,

Google: ChromeOS for Cloud, Android for non-Cloud

MS: Windows 8/Windows Next for Cloud, Windows 7 for non-Cloud.

So in this respect we would probably see Windows 7 starter vs some form of Android Tablet/Desktop OS for the 2nd and 3rd world countries.
No. No one is really that excited about the "cloud" that non-cloud users would be relegated to Windows 7 Starter in 2012 and beyond.

I think Windows 8 will be just a normal development of Windows 7 but with an extensive app store.
 
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cbn

Lifer
Mar 27, 2009
12,968
221
106
Like mentioned above, what happends when connection speed is bad? or down? your tablet just stops working?

Well if the person has a dockable phone that runs Windows 8/Windows Next there should be multiple options to connect to the internet (the phone's 4G, WIFI, wired internet). Not to mention it sounds like MS is planning on making the next OS "user centric" rather than "device centric". In other words, as long as internet is up somewhere a person could connect to their account. (ie, another persons Windows 8 phone or maybe a Windows 8 Kiosk for that matter).

P.S. Like I mentioned earlier, I also suspect MS will include some way to run certain apps offline. (Google is already planning this for their Cloud OS, so I would imagine MS would be doing the same)

Id prefer walking around with my own hardware/software/data, instead of just walking around with some tablet touch screen, and have the hardware/software/data on some server.

Imagine things go this way, cyberwarfare will really kick off... we might see x company hire y, to do attacks on z, so they lose man hours ect ect.

Another thing about it, it poses a security risk, if everything is in the airwaves, someone could listen in, corporate espionage ect.

Id be kinda miffed if everything went that way, and eventually all we have of our own is our screen/keyboard/mouse.

To me cloud computeing is just one of those smart buzzwords... maybe its a way for corperate companys to cut down costs a tiny bit on desktops/laptop costs.... nothing that really intrests me.

Yep, those are some really interesting points you are making.
 

cbn

Lifer
Mar 27, 2009
12,968
221
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isnt cloud computeing abit off topic?

Okay, back on topic.

According to the Anandtech Atom z600 article , the new smartphone atoms are power gated and clock gated (in addition to being built on low leakage silicon).

Until the Atom Z600 series, the only Intel CPUs to power gate were the Nehalem/Westmere derived chips. In Moorestown, everything is both power and clock gated.

This isn’t the same 45nm process used in other Intel CPUs, instead it’s a special low power version that trades 6 - 8% performance for a 60% reduction in leakage. The tradeoff makes sense since the bulk of these chips will run at or below 1.5GHz. And by the way, it’s now called the Atom Z600 series.

So I'd imagine 16 of these cores on a SOC would use a good deal less power than the current Pineviews.

With that being said,

1. I am wondering if Intel would be inclined to build such a server chip if they felt ARM was becoming a big enough of a threat? (The EE Times article mentions two criteria for MS to port: 2:1 performance per watt improvement or a 2:1 performance per dollar improvement).

2. If such a Atom z600 server SOC (or maybe even a future Saltwell Atom core version) were created, how would ARM respond? Maybe a newer ARM core with even higher IPC than Cortex A15? built on even lower leakage silicon?
 

Tsavo

Platinum Member
Sep 29, 2009
2,645
37
91
Totally Cloud-based OS will not happen until ISP service is on par with the waterworks. I have had 1 day without water in the 15 years I have been in this house. Can't say the same for internet service.

Broadband over tap water. You heard it here first, folks. :sneaky:
 

cbn

Lifer
Mar 27, 2009
12,968
221
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Speaking of the atom z600 I mentioned in post #35, here is some information on the new 5 watt 1 Ghz dual core bobcat APU.

Dropping TDP from 9 watts to 5 watts is an impressive feat. I am wondering if AMD has built this bobcat APU on special low leakage silicon like Intel's Oaktrail (rather than using high power like the 9 watt version). If so, does that mean we could expect a bobcat version of the 16 core server SOC mentioned in the EE Times article?
 

Mopetar

Diamond Member
Jan 31, 2011
8,024
6,479
136
Bingo! Though, within a corporate campus, working within a cloud should fair better. The problem is that the large companies that would be ideal target for cloud computing are multi-state and multi-national - though they do have the leverage to get high quality SLAs.

Technically all of this has happened before. The last time it happened we just called it using thin clients. The time before that it was a terminal-server configuration. There may be a few subtle differences, but it's really the same idea.

For some things you probably could use a cheap ARM-based solution. If the company employees just need to access a web-app, ARM chips can easily handle that. Unless it requires IE6. I can't see anyone wanting to port that abomination to a new architecture.

If new software were being written to take advantage of an ARM processor it might be more cost-effective, but there's a lot of ancient x86 software out there. Some of it would cost millions of dollars to rewrite and properly test. That can make transitions to ARM difficult.

If such a transition did occur, AMD and Intel could always ditch x86 and make really great ARM chips. Intel is still probably kicking themselves or selling off StrongARM/Xscale.
 

Mopetar

Diamond Member
Jan 31, 2011
8,024
6,479
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So I'd imagine 16 of these cores on a SOC would use a good deal less power than the current Pineviews.

With that being said,

1. I am wondering if Intel would be inclined to build such a server chip if they felt ARM was becoming a big enough of a threat? (The EE Times article mentions two criteria for MS to port: 2:1 performance per watt improvement or a 2:1 performance per dollar improvement).

2. If such a Atom z600 server SOC (or maybe even a future Saltwell Atom core version) were created, how would ARM respond? Maybe a newer ARM core with even higher IPC than Cortex A15? built on even lower leakage silicon?

I'm somewhat skeptical of how the Z600 is doing. It's been over half a year since the AT article and very little information has come out about the Z600 yet. Furthermore, there was nothing about it at CES to my recollection. If there was, it was drown out by the sheer number of Tegra 2 phones and tablets that were announced. Did it run into a manufacturing delay?

Even if it does pan out, building such a chip might not be practical. It wouldn't have ECC or several other important features found in current server-grade chips, for starters. By the time those things get tacked back on, the performance/watt might be shot to hell.

Assuming that it does beat out many ARM chips, the best way to respond is to take advantage of the fact that ARM chips are heavily customizable. If you don't intend on supporting all of the features offered in the Z600 for your device, customize an ARM chip to cut out extra cruft to cut down on die size. This is the route that Apple has taken and it seems to be working out for them well enough.
 

cbn

Lifer
Mar 27, 2009
12,968
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I'm somewhat skeptical of how the Z600 is doing. It's been over half a year since the AT article and very little information has come out about the Z600 yet. Furthermore, there was nothing about it at CES to my recollection. If there was, it was drown out by the sheer number of Tegra 2 phones and tablets that were announced. Did it run into a manufacturing delay?

Z600 is supposed to come out on Tablets and smartphones phones sometime this year. It is also available as "Oaktrail" (with the necessary PCI bus) for Windows 7.
 
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Mopetar

Diamond Member
Jan 31, 2011
8,024
6,479
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Just seems like it got a massive amount of hype for something over a year away. Maybe it was just because Intel didn't have any products in that segment and therefor nothing to lose by releasing information early.
 

Mopetar

Diamond Member
Jan 31, 2011
8,024
6,479
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Isn't intel already halfway there with their failed graphics card?

It was essentially 48 atoms with dedicated memory.

Are you referring to Larrabee? They basically cancelled it a while ago from what I recall. They've said it may crop up again for use in high performance computing applications, the kind that are commonly being run on graphics cards right now.

Whenever they showed it off it seemed to perform well, at least for the applications that they showed off. I'm guessing that they couldn't get good driver performance for general use cases, so they axed selling it as a GPU replacement.

It's probably not a part that would make a good server. It might be attached to a server if the kind of workload it can provide is needed every now and again, or just put a beige box and treated more like a workstation.

Probably not the kind of product that Microsoft had in mind when they made this announcement.
 

cbn

Lifer
Mar 27, 2009
12,968
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Just seems like it got a massive amount of hype for something over a year away. Maybe it was just because Intel didn't have any products in that segment and therefor nothing to lose by releasing information early.

Here is an update I found.

http://www.slashgear.com/aava-mobile-medfield-meegoandroid-phone-confirmed-03130673/

Aava Mobile Medfield MeeGo/Android phone confirmed
By Chris Davies on Thu Feb 3rd, 2011 Discuss [1]

Intel has been showing off Medfield-based MeeGo prototypes in the past weeks, and soon Aava Mobile will be getting into the act with its second-generation Aava Core design which the company has confirmed to SlashGear is ready to be rolled out at MWC 2011 this month. According to Aava, the 8.9mm-thick touchscreen smartphone in fact runs either Android or MeeGo.

While the company has working units, they won’t be selling the Aava Core direct to consumers. Instead, like the first model – which we played with all the way back at MWC 2010, when Aava had both Android and Moblin versions on show – it will be used as a developer device, as well as to promote the company’s integrated ACPU and modem platform to OEM/ODMs.

The Intel Atom Medfield based chipset they’ve put together is also suited to tablets, so Aava tells us we shouldn’t get too caught up in just the smartphone shell it’s currently inside. Full specs are yet to be confirmed.
 

Mopetar

Diamond Member
Jan 31, 2011
8,024
6,479
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Seems strange that they're not going to be selling any consumer devices. Maybe Intel is just taking their time to get the chip perfect, but it's a little odd that we probably won't see this thing shipping in terribly many devices this year.

Either way, we'll probably have a better idea of what's going on with it when MWC rolls around. Would be strange if they missed both CES (One could argue they didn't show it off at CES in the first place as they wanted to focus on SB at that show.) and MWC to unveil the chip.
 

cbn

Lifer
Mar 27, 2009
12,968
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No. No one is really that excited about the "cloud" that non-cloud users would be relegated to Windows 7 Starter in 2012 and beyond.

Well MS could develop Windows Phone 7 into some type of Tablet/Desktop OS (similar to Android) for ARM processors.

So with this strategy MS has all bases covered:

1. Windows 7 Phone/Tablet for ARM non-cloud
2. Windows 8/Next for Cloud
3. Windows 7 for x86 non-cloud

P.S. Maybe the following quote supports this idea also-->http://www.xtremesystems.org/forums/showpost.php?p=4733090&postcount=34

Microsoft has only one policy, support the most popular hardware platforms that have a growth path. No exceptions.
 

VirtualLarry

No Lifer
Aug 25, 2001
56,453
10,120
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ARM chips can easily handle that. Unless it requires IE6. I can't see anyone wanting to port that abomination to a new architecture.
There is already an ARM version of IE6, I have it on my netbook. ($99 CVS Sylvania netbook)
 

Modelworks

Lifer
Feb 22, 2007
16,240
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The thing to remember with ARM is that the reason they do not have a server or desktop market and the processors to go with it is not because they don't have the technology to do it, it is because it wasn't their market. Their market was as low power as possible for the task which is totally opposite of the approach of AMD or Intel where it is the most performance possible with power a secondary concern.

Regardless of what MS does ARM will still survive and do well. I already run ARM linux at home on a bluray player I 'converted' , a development system, and a small desktop system with a A11. The one thing I like with ARM is they are not afraid to change things up if it benefits the platform. That is the one thing Intel and AMD can't do because they are tethered to x86.

In the last year the number of ARM development boards has soared. What you can get now for $200 would have cost thousands just two years ago.
http://www.quickembed.com/Tools/Shop/ARM/200908/43.html
 
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cbn

Lifer
Mar 27, 2009
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In the last year the number of ARM development boards has soared. What you can get now for $200 would have cost thousands just two years ago.
http://www.quickembed.com/Tools/Shop/ARM/200908/43.html

Just wondering, How is that different than something like this?

I found that about 3 weeks ago while looking up info on Cortex A series. (It was released back in October 2010). OMAP 4, $174.

I am not a programmer. Just wondering how these devices are used by developers as tools?

I am particularly interested to see what the next ARM products using Cortex A15 will bring? It looks like that chip will be a significant improvement (floating point in particular) and from what I gather allow a wider range of programs to be used.
 

Modelworks

Lifer
Feb 22, 2007
16,240
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Just wondering, How is that different than something like this?

They are both ARM platforms, the difference is in what peripherals are on the board itself. There are probably 50+ ARM development boards on the market now each targeting a different area.

I am not a programmer. Just wondering how these devices are used by developers as tools?
If you wanted to develop a new product that used ARM you would buy a board that has the same processor you want to use and the various on board features that had most of what you will need in the finished product. You don't h ave to have all the features you will need on the board but it is sometimes easier. Any feature you are missing like the radio or GPS for a phone you can add as a module onto the board that you buy.

You then use that hardware to design your product, work out bugs, etc. Then when you have completed that part you start the work of making a schematic for the final product, removing anything that isn't necessary like MMC slots or serial ports that were used on the development board.

These boards generally come with just a bootloader installed and when you first plug it up , the board turns on, displays some text, and then a prompt. Usually there is very little the board can do at this point without further programming. Commands available are pretty simple most of the time, load, save, boot, test, etc. You would then write your own code and use that prompt to load your work onto the board and have it stored in the boards flash by dumping your code into it via network or flash media. Then the next time it boots it will go to the prompt, wait about 5 seconds then boot your code unless you press a key. Some boards come totally blank and require you to install your own bootloader using an external programming interface called a JTAG.


I am particularly interested to see what the next ARM products using Cortex A15 will bring? It looks like that chip will be a significant improvement (floating point in particular) and from what I gather allow a wider range of programs to be used.
Floating point exist as a module right now as fast as any of the current application need, it is just there hasn't been really any demand for FPU performance in ARM applications. Most of the ARM chips have a DSP core to handle task that are normally used for FPU like signal processing or video decoding.

That is the coolest part of ARM. If I want a chip with just basic cpu processing power, I can get that. If I want one with the basics and Java in hardware , I can get that too. It is like a set of lego blocks where you can design the hardware to have the features you want.
 
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