Intel Cannonlake SoC will have 4-core, 6-core and 8-core versions

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Mar 10, 2006
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Intel seems deadset on increasing its iGPU performance. I have no idea why, but it's quite interesting. I really am interested as to where it takes us.

Laptops. Intel wants to absorb the dollar content that the dGPU makers have with more powerful iGPUs.
 

Idontcare

Elite Member
Oct 10, 1999
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They need to compete against those 6-core Apple SoCs, right? :awe:

[/sarcasm]

LOL! That gave me a good laugh

Laptops. Intel wants to absorb the dollar content that the dGPU makers have with more powerful iGPUs.

+1, its another place where they can sell silicon that takes advantage of their process tech in terms of performance/W too.

Out of curiosity, aren't there limitations on how small they can make the die. Can they make a 50mm cpu for example?
There are limitations, but before they get to the technical limitations they will run into the artificial limitations. Artificial meaning it is created by choices of the engineers, such as being pad limited for power distribution, or periphery limited for IMC bandwidth, etc.

I agree with Ashraf (the author of the article we are discussing) in that the argument exists to expand core count at 10nm because of how tiny a quad-core die will be at that point. And doubling CPU cores does not double the silicon die area, probably will only be a 15% adder to go from 4 core to 8 core at 10nm.
 

R0H1T

Platinum Member
Jan 12, 2013
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Laptops. Intel wants to absorb the dollar content that the dGPU makers have with more powerful iGPUs.
Let's see if AMD can ruin their party with Zen based APU &/or Excavator plus HBM2 btw will Intel continue to go eDRAM/L4 cache route or will they ever incorporate HBM/HMC anytime in the near future? The last part an open question to anyone who's got some deep(er) info about their product mix.
 
Mar 10, 2006
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+1, its another place where they can sell silicon that takes advantage of their process tech in terms of performance/W too.

Yep. At last year's Intel investor meeting, Bill Holt called out both GPUs and basebands (which have tons of SRAM inside) as two IPs that really take full advantage of area scaling. Given Intel's focus areas, it's little wonder that the company is trying to focus on the density of their processes.
 
Mar 10, 2006
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Let's se e if AMD can ruin their party with Zen based APU &/or Excavator plus HBM2 btw will Intel continue to go eDRAM/L4 cache route or will they ever incorporate HBM/HMC anytime in the near future?

Do you have any evidence that the first Zen APUs will have HBM/HMC? These are expensive technologies and I don't think you will see them in client CPUs anytime soon.
 

R0H1T

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Jan 12, 2013
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Do you have any evidence that the first Zen APUs will have HBM/HMC? These are expensive technologies and I don't think you will see them in client CPUs anytime soon.
Nope not first but I do expect Zen APU's to compete with Cannonlake, like 6~12 months after the latter's launch depending on how GF does their job. As for rumors of Excavator at 14nm, it was slated to be H2 of CY 2016 IIRC.
 
Mar 10, 2006
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Nope not first but I do expect Zen APU's to compete with Cannonlake, like 6~12 months after the latter's launch depending on how GF does their job. As for rumors of Excavator at 14nm, it was slated to be H2 of CY 2016 IIRC.

There will not be a 14nm XV; the 2H 2016 XV parts will be on 28nm.
 

ShintaiDK

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Apr 22, 2012
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That's the problem. They're assuming Intel means 4770k+ when they say "Extreme gamer".

We have NO clue what intel means. This is just enthusiasts thinking that everyone is talking specifically to them/about them/etc. and thinking that because Intel says Extreme gamer, it means the bracket THEY BELIEVE is extreme gamer. Especially when they can further shape that into saying that Intel should now provide a hexacore as the new i7 chip, because they want that. Not because it's anything based in reality.

Like I've said before, enthusiasts are completely out of touch with the rest of the market. I've only just returned to enthusiast level purchases, but still I understand that no product is made with me first in mind from intel. They're thinking about mobile first, as they should. I LOVE the strides they make in lowering power consumption and making faster chips fit in smaller and smaller devices.

Most of the tasks people are talking about, if you really care about those tasks, you'd get the HEDT platform and not worry about the tiny incremental improvement in the latest platform. But you don't really need those tasks if you're complaining and don't have the HEDT platform. You just want it cheaper/newer. And of course we all do. But it's not going to happen, and it's perfectly reasonable as to why.

Edit: This whole situation reminds me of the Nintendo employee that got fired while explaining to neogafers that their small userbase wasn't enough to justify Nintendo localizing games for them.

Exactly. Essentially its about the feeling of entitlement rather than any base in reality.
 
Jul 26, 2006
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That is within the margin of error, in fact the linux is gaining more 4 cores then 2 cores then windows is losing (percentage wise).

The only argument against more cores seem to be 'because I don't think other people need it'.
 
Jul 26, 2006
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Exactly. Essentially its about the feeling of entitlement rather than any base in reality.

And yet you are just like everyone else, I listed an array of reasons more cores are better, yet that list is ignored because there is no good counter argument to it.

The only argument I ever seem to get it 'well you should just pay for HEDT because you happen to use your CPU too much'.
 

AtenRa

Lifer
Feb 2, 2009
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I agree with Ashraf (the author of the article we are discussing) in that the argument exists to expand core count at 10nm because of how tiny a quad-core die will be at that point. And doubling CPU cores does not double the silicon die area, probably will only be a 15% adder to go from 4 core to 8 core at 10nm.

1. 10nm will be more expensive than 14nm
2. iGPU die size will increase
3. Intel will integrate the north bridge
4. they may need to integrate the eDRAM (TSV)

With all those above, the die size will be close to current Skylake but at more expensive 10nm process. Adding 4 more cores will make it even more expensive (bigger die, lower yields etc).

Dont believe we will see 8-cores for the client at 10nm.
 
Jul 26, 2006
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1. 10nm will be more expensive than 14nm
2. iGPU die size will increase
3. Intel will integrate the north bridge
4. they may need to integrate the eDRAM (TSV)

With all those above, the die size will be close to current Skylake but at more expensive 10nm process. Adding 4 more cores will make it even more expensive (bigger die, lower yields etc).

Dont believe we will see 8-cores for the client at 10nm.

It's getting proportionality cheaper for intel to throw in 2-4 more cores each generation, even with iGPU increase.
 
Mar 10, 2006
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1. 10nm will be more expensive than 14nm
2. iGPU die size will increase
3. Intel will integrate the north bridge
4. they may need to integrate the eDRAM (TSV)

With all those above, the die size will be close to current Skylake but at more expensive 10nm process. Adding 4 more cores will make it even more expensive (bigger die, lower yields etc).

Dont believe we will see 8-cores for the client at 10nm.

So what do you think the engineer in the OP is working on?
 

ShintaiDK

Lifer
Apr 22, 2012
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It's getting proportionality cheaper for intel to throw in 2-4 more cores each generation, even with iGPU increase.

Remember power consumption and TDP. Besides the extremely limited usage for the 99% crowd.

And yet you are just like everyone else, I listed an array of reasons more cores are better, yet that list is ignored because there is no good counter argument to it.

The only argument I ever seem to get it 'well you should just pay for HEDT because you happen to use your CPU too much'.

And your reasons confirms that you below to a tiny niche. That tiny niche is served by the HEDT platform.

DX12 btw will more likely lower CPU usage than increase it. And for encoding there is quicksync.
 
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cbn

Lifer
Mar 27, 2009
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DX12 btw will more likely lower CPU usage than increase it. And for encoding there is quicksync.

I think we are going to see Multi-user become more friendly than it has in the past.

Besides, cores are cheap as far as die size goes. According to my measurements here, Broadwell is only 6.8mm2 to 6.9mm2 (without L3). At 10nm figure the cores will be under 4mm2.

With that mentioned, I am concerned about power consumption. Even with 10nm having a non-FinFET xtor design (that I assume will be more efficient) clock speeds across all eight cores might not be that high.
 

ShintaiDK

Lifer
Apr 22, 2012
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We already know what 8 vs 4 cores does on 22nm. 140W 3Ghz baseclock vs 88W 4Ghz. And we can soon see how high it ends with 8 cores on 14nm. But I wouldn't get my hopes up, since we got 4Ghz baseclock at 91W on 14nm.
 

cbn

Lifer
Mar 27, 2009
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If these are indeed client processors with iGPU I do wonder if there maybe some interesting possibilities with CPU binning.

For example, lets say that all eight cores in a die are functional (ie, no defects), but at least four of the cores have better clockspeed/voltage characteristics (I believe this is called parametric yield).

Then Intel uses those characteristics to release a significantly higher volume of "better bin" mobile quad cores than if they made the die native quad core?
 
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