The Intel Atom Thread

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Aug 27, 2013
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The only thing that may be improved is the licensing cost, but it appears that MS is lowering 8.1 licensing prices for tablet form factors. What that actual cost is, I have no idea.

It's complicated. It isn't a fixed cost right now, it varies depending on CPU, screen size & some other things. There are also co-marketing funds for PC's that Microsoft thinks will help push the platform, that is part of the reason you keep seeing the same PC's from their OEM's at various Microsoft functions. It is nothing like the $90 you keep seeing quoted by people who are just forum trolls for a 8" Atom tablet.
 
Aug 27, 2013
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@VengenceIsMine

Well, two different points of view. I don't think that this chip is going anywhere while Intel is holding hands with Microsoft. Bay Trail based Android tablets will have to wait since they're not even close to be ready.

I don't think that Intel will do anything meaningful in the mobile space, it's too late for that. Just thinking about how Qualcomm has to update its old Krait cores while they're still kicking ass doesn't bode well for Intel... or anyone else for that matter except Samsung.

It's going to be fun checking quarterly reports from everyone.

Your mistaken about how far Intel Android tablets are out, Q1 next year there will be dozens of them hitting the market. Intel announced 140 design wins at IDF for Win 8.1 and Android. Some of those are probably 4-5 months out and some won't make it to market but there will be additional new ones as well. Intel is pricing 3770 very aggressively, it's comparable to APQ8974 in price even when you take into consideration the slightly higher PCB costs of a BayTrail design, the lower sku in the ASUS T100 is cheaper yet.
 

Khato

Golden Member
Jul 15, 2001
1,248
321
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Yes. And almost without exception, that kind of behavior would have had the exact opposite reaction if it were AMD, as we've seen in many other threads. That's viral marketing for ya.

Now you've likely got the lawyers coming out to publicly defend these practices as well.

I don't recall much uproar whenever AMD provided coarse power measurements for their platforms to showcase how much more power Intel mobile solutions use while gaming? At least no claims that AMD was faking the power measurements to make them look good.

Regardless, like it or not the measurements were not tampered with. Unfortunately there's nothing anyone can do to keep those who disagree from claiming otherwise, but that's all it is - an unsubstantiated claim.

The DT version at 1.46/2.4 is 10W TDP , only a gullible
can think that stripping a few functions will drop said
power to 2.5W with all four cores running at 2.4Ghz.

Was Baytrail running at 2.4 GHz in the multi-threaded Cinebench run though? Or was it dropping frequency in order to maintain a 2.6W power cap? (PC Perspective's preview noted SoC power hitting 2.6W under multi-threaded Cinebench.) I might be missing it, but I don't recall any reviews stating what frequency Baytrail was actually running at while running benchmarks?
 

SlimFan

Member
Jul 5, 2013
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11
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I don't recall much uproar whenever AMD provided coarse power measurements for their platforms to showcase how much more power Intel mobile solutions use while gaming? At least no claims that AMD was faking the power measurements to make them look good.

Regardless, like it or not the measurements were not tampered with. Unfortunately there's nothing anyone can do to keep those who disagree from claiming otherwise, but that's all it is - an unsubstantiated claim.



Was Baytrail running at 2.4 GHz in the multi-threaded Cinebench run though? Or was it dropping frequency in order to maintain a 2.6W power cap? (PC Perspective's preview noted SoC power hitting 2.6W under multi-threaded Cinebench.) I might be missing it, but I don't recall any reviews stating what frequency Baytrail was actually running at while running benchmarks?

I think the scores for ST were 0.40 and 1.48 (from the review on Anandtech). That is a 3.7x scaling. If you assume Cinebench can maintain perfect scaling, and that the ST frequency was 2.46, that means they were sustaining a frequency of 2.28GHz for the duration of the workload.
 
Aug 27, 2013
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I think somebody here was saying that if you ain't in an iPad or a Nexus, then you're not in anything...lol

But seriously, these are some VERY compelling designs and I think that Intel, Microsoft, and its long-suffering OEM partners are finally working together to bring something good to market.

Clover Trail kinda...erm, really...sucked, which kept anybody from really doing anything good, but BYT performs quite well and enables a lot of really neat designs. Is

It was a trifecta of failure really that screwed the PC market in tablets, the long suffering OEM's deserve their share of the failure.

Intel
There have been 4 major developments on in Intels space in the last 5 years and they only executed on 1 of them :


  • Mobile & SOC- Intel crapped the bed with netbooks and rather than stick with it and improve, they quit after showing there was a huge market for under $400 computing devices and smartphones. Totally assumed profits would only come from server market
  • Graphics - Until HD4000 Intel was a synonym for fail in graphics
  • Wireless & Cellular - Intel showed on chip wireless ages before QUALCOMM and did nothing with the tech
  • Virtualization - This is the one they really understood and moved on but has nothing to do with tablets

Microsoft

  • Tablets & Smartphones - Complete fail, didn't make compelling product, have changed smartphone direction multiple times, had tablet concept but didn't change interface to react to capactive touch, butchered RT launch by launching too early so there were no apps and only supporting ancient crappy SOC's so performance sucked. Win 8 as a tablet UI was cludgy with desktop still necessary for control panel and admin tasks, and attention to detail was poor incredibly poor but they needed get a product on the market to get the ball rolling.
  • Cloud - done a pretty good job here, Ballmer somehow gets no credit for this but MS is a leader in this area and is set to make bank in next 5 years with public and private cloud offerings
  • Virtualization - Has reacted a little slowly but well to threat from VMware with HyperV
OEM's.

  • Complete lack of reaction to Apple raising the design and build quality bar of physical side until 2012 & Intels ultrabook initiative and even then crappy execution from most OEM's, Lenovo & ASUS have done the best since then. Seriously, how many PC OEM's does it take to make a decent trackpad? Google makes 1 PC and it has a better trackpad than ANY PC comes with. Serious quality fail on PC OEMs, completely dependent upon Intel Mhz race to raise their bar and sell computers while they slapped together the cheapest and crapiest components they could buy.
  • failed to make power efficiency & screen quality an engineering development issue or a marketing one, just a race to the bottom on price which trashed most of their brands. Does anyone think highly of HP or Dell as brands in PC's any more? I don't. Don't get me started on 16x9 as an aspect ratio for an enterprise ultrabook or notebook. Seriously???????
All that being said, clearly most have learned their lesson and there is a ton of engineering muscle now being applied to PC market. Intel has finally shown up with a competitive product and an even more compelling roadmap, 8.1 is a solid improvement on 8, 8.1 phone will unify the development side more which will make it more attractive to developers & the PC OEM's have finally started showing some signs of life with nice designs & focus on the little things. The Winel PC isn't dead yet but it's got a lot of work yet to do in mobile to compete with Android which has it's own issues to deal with.
 
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piesquared

Golden Member
Oct 16, 2006
1,651
473
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I don't recall much uproar whenever AMD provided coarse power measurements for their platforms to showcase how much more power Intel mobile solutions use while gaming? At least no claims that AMD was faking the power measurements to make them look good.

Regardless, like it or not the measurements were not tampered with. Unfortunately there's nothing anyone can do to keep those who disagree from claiming otherwise, but that's all it is - an unsubstantiated claim.



Was Baytrail running at 2.4 GHz in the multi-threaded Cinebench run though? Or was it dropping frequency in order to maintain a 2.6W power cap? (PC Perspective's preview noted SoC power hitting 2.6W under multi-threaded Cinebench.) I might be missing it, but I don't recall any reviews stating what frequency Baytrail was actually running at while running benchmarks?

How do we know intel hasn't manipulated results to showcase their product better than reality. The fake game play video comes to mind.
 
Aug 27, 2013
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No argument that Bay Trail looks much better than Clover Trail - I buy my own Christmas presents these days and this year I'm thinking I need new Bay Trail tablet. That 8" Dell looks interesting to me also.

But .. I also currently have a Clover Trail HP Elitepad, - it does have some lags occasionally when opening a x86 program but all in all I'm not really disappointed in it. Prefer it to my android tablets and my lady's ipad.

Sell it while it's worth something & get HP's upcoming BT tablet. Unless you are attached to the battery sleeve or the docking stand. New one is roughly same form factor, much, much better screen, faster emmc storage and BT just smokes clovertrail.
 
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Khato

Golden Member
Jul 15, 2001
1,248
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How do we know intel hasn't manipulated results to showcase their product better than reality. The fake game play video comes to mind.

The fake video that showed gameplay recorded on the actual system described? As verified by reviewers? http://www.anandtech.com/show/5359/intel-confirms-working-dx11-on-ivy-bridge Sorry, but using that as 'evidence' that Intel has a history of "manipulating results to showcase their product better than reality" is instead giving them credibility.

Besides, it'd hard to be worse than Qualcomm's MDP previews in this regard.
 

CHADBOGA

Platinum Member
Mar 31, 2009
2,135
832
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Based on market share that's pretty obvious.

Based on market share you're wrong (or nobody cares).

So now market share matters?

Does it matter for desktop products or server products?

Or is there a "Smarter Choice"?
 

SiliconWars

Platinum Member
Dec 29, 2012
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Why do you think that's true? It seems like Bay Trail's biggest value is in the power constrained environments, which would be the smaller devices.

Because Bay Trail is replacing Pentiums and Celerons that are already counting for most of those 140 design wins.

There's no way they'll get anything near that in tablets or phones.
 

Abwx

Lifer
Apr 2, 2011
11,543
4,327
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Was Baytrail running at 2.4 GHz in the multi-threaded Cinebench run though? Or was it dropping frequency in order to maintain a 2.6W power cap? (PC Perspective's preview noted SoC power hitting 2.6W under multi-threaded Cinebench.) I might be missing it, but I don't recall any reviews stating what frequency Baytrail was actually running at while running benchmarks?

You got the answer a few post above , i ll add a comment
about the methodology that was surely used :

8W 1minute
2W 2min
1W 3min

Total is 15Watt/minutes over 6 minutes = 2.5W SDP.

Assuming the item case has enough thermal inertia
to integrate the mid term temp variations , wich is ,
well , the case given the relatively low average power
comsumption.
 

blackened23

Diamond Member
Jul 26, 2011
8,548
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More conspiracy theories about anand being deceived eh?

Bay Trail T is going into real tablets that are ipad like size and has excellent battery life at that, so it's obvious that the power is where it should be. If the power were outrageous it would not end up in a slim tablet form factor, period. Speaking of which, where are the tablets with the A4-1200? The one that hasn't been benchmarked?
 

Abwx

Lifer
Apr 2, 2011
11,543
4,327
136
More conspiracy theories about anand being deceived eh?

Bay Trail T is going into real tablets that are ipad like size and has excellent battery life at that, so it's obvious that the power is where it should be. If the power were outrageous it would not end up in a slim tablet form factor, period. Speaking of which, where are the tablets with the A4-1200? The one that hasn't been benchmarked?

If the number is 2.5W then it means that BT has 6x
the perf/watt of Haswell despite using the same or so
22nm process...

Fairy tales for the gullibe consumer and sometime
embedded unsuspecting reporter.....and poster..
 

monstercameron

Diamond Member
Feb 12, 2013
3,818
1
0
More conspiracy theories about anand being deceived eh?

Bay Trail T is going into real tablets that are ipad like size and has excellent battery life at that, so it's obvious that the power is where it should be. If the power were outrageous it would not end up in a slim tablet form factor, period. Speaking of which, where are the tablets with the A4-1200? The one that hasn't been benchmarked?

msi and toshiba have announced temash tabs.
 

ShintaiDK

Lifer
Apr 22, 2012
20,378
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msi and toshiba have announced temash tabs.

Are you sure they will even be made? The MSI one is back from Computex. And there was no info of any kind of any possible release date or price. Video with battery was also 6 hours. Or in other words, really terrible.
 
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AtenRa

Lifer
Feb 2, 2009
14,003
3,361
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Its drifting away.

No it is not,

Look at power numbers and performance.

The only numbers we have is from 3D Mark, lets have a look.

As you may have read, BT shares the TDP between the CPU and GPU. When you run a CPU application like Cinebench(not OpenGL), portions of the GPU shut down so the CPU has more TDP headroom and it can Turbo higher with all cores. It is the reason that BT has that high MultiThreading scaling vs Single Core (Turbo) in CB.





But what happens when you run a GPU intensive application ??

From Techreport, THIS IS THE MOST INTERESTING THING and the one to look closely,

http://techreport.com/review/25329/intel-atom-z3000-bay-trail-soc-revealed/4
We also got a look at the individual power consumption of our tablets' graphics and CPU components in two scenarios: gaming and SunSpider testing.

While gaming, the Clover Trail system's graphics drew about 650 mW, and the CPU drew 700 mW. The Bay Trail system's total power use wasn't far from Clover Trail's, but the mix was very different, with 1.2W going to the IGP and 100-150 mW heading to the CPU. To be fair, though, the Bay Trail IGP was driving a much higher-resolution display.​

CloverTrail almost use half of the TDP for the CPU and Half of the TDP for the GPU. On the other hand, BayTrail uses 89% of the TDP for the GPU and only 12% for the CPU.

100-150mW for the CPU in Gaming ??? Well, that was an Android Game (i believe they used the Epic Citadel). At that low voltage for the CPU its impossible to have turbo, not to mention that i dont expect to even use all 4 cores even at base frequency of 1.45GHz. In Windows gaming, the CPU cores will need to work more and the GPU will not be able to use all the TDP it needs, the result will be even less GPU performance.

And now when you run CPU intensive apps,

In SunSpider, the CPU/GPU split on Clover Trail was 900/350 mW, while Bay Trail's was 1000/475 mW—again, comparable total power use. Of course, Bay Trail finished the SunSpider test in half the time and then dropped back to idle, so it was easily the more power-efficient solution overall.

Baytrail uses two thirds of the available TDP for the CPU by closing GPU parts. By doing so, it has free TDP to give to the CPU and it can Turbo higher.

3D MARK is a nice example,

Have a look at the Graphics Score in 3D Mark, A4-1250 is 68% faster in Ice Storm and 69% faster in Cloud Gate. That clearly shows that BayTrail GPU performance in way slower.






Under real games the difference between the two will decrease even more due to Baytrail's dual channel RAM and slightly better CPU performance (kabini is held back by CPU a lot).

I believe it will be the opposite, In real Windows games the CPU has to do a lot of work, if BayTrail cannot lower the CPU to give TDP headroom to the GPU then the performance will not be higher but lower, like the Graphics score in 3D MARK.

I don't expect a successor to jaguar for more than a year. Looking at the time it takes for AMD to integrate its gpu ip into its APU designs we are not going to see anything better than GCN on its APUs for some time.

End of Q1 early Q2 AMD will release Jaquar 2.0, i believe they will do the same thing they did with Trinity and Rithcland. Lisa Su also said they are going to bring lower power APUs for 7-8 inc Tablets.



http://seekingalpha.com/article/167...lobal-technology-conference-transcript?page=5
Adeline LeeSo, let's talk about the tablet market. It's clearly in an area where the high-end is accelerating and the area that’s growing is the 7 inch sort of smaller form factor tablets. What’s your intention here? Do you have a specific product that competes in that area or can we expect some of your current new products to be targeting that area?

Lisa SuYes, I think what you’ll see is particularly with X86 today the focus on tablets has been around Windows 8 and they have been at the larger screen sizes and the higher performance. I think over time you’ll see that come down. I think you’ll also see that our products I said Temash was a four watt product I think you’ll see new products coming out from us at much lower power that will support the 7 to 8 inch screen sizes. So I think overtime you’ll see Windows become a larger player in those spaces.
 

SiliconWars

Platinum Member
Dec 29, 2012
2,346
0
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Yep good catch AtenRa, that's pretty strong evidence that the Z3770 is going to perform a lot worse in games compared to 3dmark, but that's no surprise. I'd be very interested to see how it performed in 3dmark with a changed .exe, to see if Intel is doing a bit of fiddling in drivers again.
 

monstercameron

Diamond Member
Feb 12, 2013
3,818
1
0
Are you sure they will even be made? The MSI one is back from Computex. And there was no info of any kind of any possible release date or price. Video with battery was also 6 hours. Or in other words, really terrible.

who knows and 6 hrs on an 11.6 display isnt too bad.
 

dahorns

Senior member
Sep 13, 2013
550
83
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While gaming, the Clover Trail system's graphics drew about 650 mW, and the CPU drew 700 mW. The Bay Trail system's total power use wasn't far from Clover Trail's, but the mix was very different, with 1.2W going to the IGP and 100-150 mW heading to the CPU. To be fair, though, the Bay Trail IGP was driving a much higher-resolution display.

CloverTrail almost use half of the TDP for the CPU and Half of the TDP for the GPU. On the other hand, BayTrail uses 89% of the TDP for the GPU and only 12% for the CPU.

100-150mW for the CPU in Gaming ??? Well, that was an Android Game (i believe they used the Epic Citadel).

Isn't this what you want from an efficient chip? Shut down what isn't needed? Doesn't it say more that the chip can run a pretty standard android game using only 100-150mW for the CPU? Also, with those numbers that means BT was pulling a total of 1.35W running the game. There is plenty of wiggle room for a more demanding application.
 
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