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Stacc

macrumors 6502a
Jun 22, 2005
888
353
Thunderbolt is not locked from AMD. Motherboard manufacturers would have to pay for each Alpine Ridge controller, and that would add another 20-25$ to the motherboard price.
Technically thunderbolt 3 can work on AMD but commercially Intel is probably not willing to sell thunderbolt controllers to companies using them with AMD processors. Find me a single Ryzen motherboard with thunderbolt 3. There are none despite some of these boards being $300. This leads me to believe Intel may be up to its old tricks and withholding its tech from the competition.

Apple may have some leverage over Intel, but given Intel's dominance in efficiency on mobile I am not convinced Apple would switch to AMD just for the desktop. We don't know how efficient Ryzen is yet.
 

0388631

Cancelled
Sep 10, 2009
9,669
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Technically thunderbolt 3 can work on AMD
Are you talking about XConnect, because that's only for eGPUs. Or are you talking about the add-on cards available from third-party board makers that work with certain boards? Regardless, USB3.1C is going to become the defacto standard of large data in the next few years and Intel would be kicking themselves if they let go of the possibility of licensing per unit to AMD board makers.
[doublepost=1488081199][/doublepost]

I must not have been clear. I saw that post myself on PCGN. What I meant to say that typically a personal SN like that is used on a lot of sites. When you google it in quotes, there's nothing apart from a few results on the SERP that refer to that post. I saw similar posts in the past. It's nothing new, just people stirring the pot. Intel can very well try something, but no one in their right mind will believe third party results if their own findings are vastly different. Any site engaging with Intel will get the full wrath of angry people. This isn't the late 90s anymore.

And this is post from another forum: http://semiaccurate.com/forums/showpost.php?p=283640&postcount=7424

I cannot write about massive amount of things that happened in past... 3 days, but I can assure you, some things will get in the light of attention of the press, and some will not.

Everything can be summed up in few words: Intel headquarters are on fire.
Just pay attention...

Yeah. The Microcenter price cut was bull, though. As I stated in the morning, it's something they always do multiple times a year. They're a fantastic place to get your components from if you're near one. They also occasionally run Apple sales below Apple's MSRP. Way better quality product selection than Fry's.

Intel isn't too worried right now. Their bread and butter is the enterprise and workstation market. Xeons. That's what gets the money flowing. If Ryzen consumer can translate well into their upcoming server class, you bet your ass **** will hit the fan at Intel HQ.
[doublepost=1488081386][/doublepost]
Seems to me that Apple could very well get some deep discounts for high end Intel hardware to stay away from AMD CPUs thanks to Ryzen. As consumers that should hopefully translate to cheaper hardware later this year as Apple pass the savings on. Perhaps we might see an affordable Mac Pro later this year? If Intel can't clearly compete with CPU then Apple are well placed to continue their path of adding GPU power possibly through AMD Vega.
With all due respect, Intel can sell at cost or even less and lose money, but Apple will never pass on the savings. Never. Why would they? They can keep the same price and their profit will increase as a result of paying less.
[doublepost=1488081607][/doublepost]
And lastly, Damage Control in full swing. I have just read that AMD has been accused of using Intel stock coolers for the tests. Well, AMD used their own stock coolers, that are available with the CPUs. And its definitely AMD's fault that Intel coolers are so f****** bad.

Quite true. Since my early Thunderbird, P4 and Athlon 64 days, I've bought plenty of Intels for myself and their coolers have always been awful. The last Intel cooler I got in a combo package had a fissure in a fin. I'm not sure why Intel or other people have been accusing AMD of using a subpar (stock) cooler on the Intel setups, when these Wraithe coolers, while not as good as true aftermarket ones, are very well engineered.
[doublepost=1488081984][/doublepost]
Remember that Jim Keller, who previously worked on the A4 and A5 CPUs for Apple, moved back to AMD to help with that product so Tim Cook will have been well aware of the expertise going into Zen. Keller has now reportedly moved on to Tesla.

While this fuels a conspiracy theory that's been brewing on the net, I'm somewhat willing to buy into it. It makes a lot of sense. Someone said months ago the honeymoon for Intel and Apple may very well be over and Apple isn't benefiting from their relationship.

I still can't see Apple going with Zen as a CPU because of Thunderbolt (Intel could be seriously awkward about it) but they will be fully aware that the trickle of professionals abandoning the Mac Pro (and iMac) platforms for Windows could turn into more of a torrent if benchmarks show that reasonably priced 8 core computing is on the cards thanks to Ryzen.

I have a feeling Intel would be willing to license a per unit fee to mobo manufacturers. Who also make Intel boards, and they already likely pay that fee for the Intel boards that have TB3.

They might not be bothered by any losses for Mac Pro but computing on the iMac could be endangered by Ryzen-based all-in-one products later this year.

I can see the Ryzen 5 and 7 series being used in the iMac in the future. The Ryzen 3 series would be fantastic for the Mac Mini. I can see the 4/8 R3 being faster than quite a lot of launched, non-EoL i5s.

Interesting that you picked out a piece by Anand (who has joined Apple). If his insights are valuable to Apple they will recognise his original remarks on the new Mac Pro in 2013. He spotted the bottlenecks inherent in the system. Others have spotted issues with thermal paste, BIOS in the graphics making them unexpandable amongst other design or manufacturing flaws.

Never saw this article. Thanks for posting.

Thunderbolt is not locked from AMD. Motherboard manufacturers would have to pay for each Alpine Ridge controller, and that would add another 20-25$ to the motherboard price.

Yep, and board makers already pay that fee per unit for mobos that contain TB3 functionality.
 
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sublunar

macrumors 68020
Jun 23, 2007
2,310
1,680
Apple may be a special case as far as Intel goes though, if AMD get Apple to launch any Ryzen products it'll be a PR disaster for Intel.

Apple might not go for the discounts from the Intel marketing budget for flying an Intel Inside sticker but imagine the PR win for AMD if any Apple product went Ryzen?

They'd have to go from the top down - starting with the Mac Pro - because the core count alone is going to make the remaining Intel products look poor value, especially lower down the chain.

The iMac 21.5" line is looking particularly vulnerable because, while Skylake offers Iris Pro 580 as the successor to the Broadwell Iris Pro 6200, there is currently no Kaby Lake equivalent in the offing and nothing seemingly in the road map going forward because most people wanting desktop Intel CPUs will just buy a discrete GPU from AMD or Nvidia.

The iMac 21.5" line is also the only place in the desktop line-up that uses the desktop Iris Pro parts. It would make sense, given that desktop engineering teams were busy helping with the tool bar on the 2016 Macbook Pro models, to make a notional March 2016 iMac speed bump update include a Skylake Iris Pro 580 part, allowing at least the middle model to go Retina, and then get on with working on the next great form factor iMacs for sometime next year - the 20th anniversary of the iMac. By that time AMDs Raven Ridge CPU/GPU/SoC will be available.

Even if Apple went to AMD for Raven Ridge (and it wasn't hard for them to implement Thunderbolt 3) they would only use the top spec parts. They already specifically go for Iris Graphics parts from the Intel range where possible so it wouldn't be altogether unbelievable for them to be looking at Raven Ridge for some product in the future.

Raven Ridge looks like a 14nm platform offering up to 4 core 8 threads with TDPs between 35w and 95w. Some say the GPU in the SoC could be Vega-based and therefore offering higher relative performance than the current AMD GPUs.
 

Stacc

macrumors 6502a
Jun 22, 2005
888
353
Are you talking about XConnect, because that's only for eGPUs. Or are you talking about the add-on cards available from third-party board makers that work with certain boards? Regardless, USB3.1C is going to become the defacto standard of large data in the next few years and Intel would be kicking themselves if they let go of the possibility of licensing per unit to AMD board makers.

No, I am only mentioning that there is nothing in thunderbolt 3 that requires intel's CPUs or chipsets. All thats required to implement an intel thunderbolt controller is 4 PCIe 3.0 lanes and 2 DisplayPort 1.2 lanes. Intel could very well withhold thunderbolt from AMD motherboards for its own competitive advantage to sell more Intel CPUs.

Apple may be a special case as far as Intel goes though, if AMD get Apple to launch any Ryzen products it'll be a PR disaster for Intel.

Apple might not go for the discounts from the Intel marketing budget for flying an Intel Inside sticker but imagine the PR win for AMD if any Apple product went Ryzen?

They'd have to go from the top down - starting with the Mac Pro - because the core count alone is going to make the remaining Intel products look poor value, especially lower down the chain.

The iMac 21.5" line is looking particularly vulnerable because, while Skylake offers Iris Pro 580 as the successor to the Broadwell Iris Pro 6200, there is currently no Kaby Lake equivalent in the offing and nothing seemingly in the road map going forward because most people wanting desktop Intel CPUs will just buy a discrete GPU from AMD or Nvidia.

The iMac 21.5" line is also the only place in the desktop line-up that uses the desktop Iris Pro parts. It would make sense, given that desktop engineering teams were busy helping with the tool bar on the 2016 Macbook Pro models, to make a notional March 2016 iMac speed bump update include a Skylake Iris Pro 580 part, allowing at least the middle model to go Retina, and then get on with working on the next great form factor iMacs for sometime next year - the 20th anniversary of the iMac. By that time AMDs Raven Ridge CPU/GPU/SoC will be available.

Even if Apple went to AMD for Raven Ridge (and it wasn't hard for them to implement Thunderbolt 3) they would only use the top spec parts. They already specifically go for Iris Graphics parts from the Intel range where possible so it wouldn't be altogether unbelievable for them to be looking at Raven Ridge for some product in the future.

Raven Ridge looks like a 14nm platform offering up to 4 core 8 threads with TDPs between 35w and 95w. Some say the GPU in the SoC could be Vega-based and therefore offering higher relative performance than the current AMD GPUs.

I think AMD's future APU lineup would be a big reason Apple would move to AMD. AMD is rumored on working on APUs that range from 35 W to 180 W. This could enable more powerful graphics in mobile and new smaller form factors in the desktop.

Intel's own graphics lineup has stalled. Both broadwell and skylake iris graphics are nowhere to be found on mobile and they have disappeared off of future roadmaps.
 

sublunar

macrumors 68020
Jun 23, 2007
2,310
1,680
No, I am only mentioning that there is nothing in thunderbolt 3 that requires intel's CPUs or chipsets. All thats required to implement an intel thunderbolt controller is 4 PCIe 3.0 lanes and 2 DisplayPort 1.2 lanes. Intel could very well withhold thunderbolt from AMD motherboards for its own competitive advantage to sell more Intel CPUs.



I think AMD's future APU lineup would be a big reason Apple would move to AMD. AMD is rumored on working on APUs that range from 35 W to 180 W. This could enable more powerful graphics in mobile and new smaller form factors in the desktop.

Intel's own graphics lineup has stalled. Both broadwell and skylake iris graphics are nowhere to be found on mobile and they have disappeared off of future roadmaps.

I believe Iris Graphics will continue on the 28w Macbook Pro 13" CPUs and variants will go on the 15w CPUs as well but the quad core i7 mobile and all desktop models look to have stalled and gone back to GT2 class GPU performance.

Bear in mind that AMD mobile stuff is less well known than their desktop stuff and you can see how Apple aren't afraid of continuing with mobile Intel CPUs in their Macbook products because of the low power performance and decent Iris Graphics performance.

Desktops are a different matter, I think you'll find that it's just Iris Pro that's disappearing from the desktops and quad core mobile CPUs due to lack of demand. Iris Graphics continues to have a role in the road map on mobile dual core CPUs for ultra portable machines even if it arrives relatively late in the road map.
 

koyoot

macrumors 603
Original poster
Jun 5, 2012
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http://ranker.sisoftware.net/show_r...e4dceadceddae3c5b78aba9cf99ca191b7c4f9c9&l=en

The efficiency of the IMC is INSANE.
It gets 33.99 GB/s out of theorethical maximum Bandwidth of 34.128 GB/s

Its 99.59% scaling O_O.

For comparison Broadwell-e with 3200Mhz memory achieving 74.97GB/s with max theoretical of 102.4GB/s, so around 75% efficiency.
Skylake with similar (lower latency though) memory achieving 26.52GB/s at 2133Mhz, with obviously max theoretical of 34.128GB/s.

Basically, you will get around 50GB/s with 3200 MHz, with just two memory channels. AMD did insane job with solving cache bottlenecks.
 

0388631

Cancelled
Sep 10, 2009
9,669
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Intel could very well withhold thunderbolt from AMD motherboards for its own competitive advantage to sell more Intel CPUs.
They could, but the only real benefit to TB3 is the combined data transfer and peripheral connection, especially those that require a TB connector. Otherwise AMD boards as well as Intel ones have been coming with USB3.1C for a while now. Regular type C provides enough power for devices through a dongle or transfer speeds capable of exceeding a theoretical 1200 MB/s. Just can't use TB devices with them.
 

koyoot

macrumors 603
Original poster
Jun 5, 2012
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I have just stumbled across some of words, that has been posted on reputable sites, by reputable source.

I want you all to read those quotes, and compare to the reality we are looking at, with Zen CPUs.

AMD is an overloaded, aging jet with engine trouble, barreling down the runway in the hope that it can still take off. It's running out of runway. Based on the overblown, faith-based expectations of AMD investors, I now consider it an excellent short candidate.
Intel has had more or less an extra bonus year to prepare. So is it reasonable to expect that Intel has been caught off guard? I don't think so.
AMD recently announced that its new Zen Summit Ridge "outperforms" Intel's Broadwell-E.

But the test was rigged in AMD's favor by hobbling the Intel processor clock rate.

The announcement is just another example of clever (and successful) AMD marketing.

...

And in the end, AMD chose not to compare true "real world" net performance, but opted for a rigged, artificial comparison that allowed it to claim that it was "outperforming" Intel. There isn't a reputable review site in the known universe that would do testing that way, or would claim that AMD was "outperforming" Intel on the basis of such a test.

...

In order to distract investors from the failure of Polaris, investors are now being tantalized with a new set of promises, this time about Zen.

...

AMD's focus is entirely on the wrong technology: x86 PCs and GPUs for x86 PCs.
Early next year, when AMD is just getting Summit Ridge to consumers en masse, Intel will be rolling out its 10 nm chips. As I've been saying all along, Zen won't be competing with the current generation 14 nm Intel chips. It will be competing with higher performance, completely redesigned 10 nm chips.
AMD exhibits the same characteristics as other technology companies that have tried and failed to turn around their businesses.

These businesses include Nokia, BlackBerry and Intel's mobile device segment.

The characteristics these businesses have in common include financial weakness, uncompetitive products, an unrealistic turnaround thesis and managerial dissembling about future prospects.
Repeatedly, I see comments citing recent AMD stock gains as validation for the turnaround story. I consider the psychology of AMD investors to be very characteristic of a herd mentality. As long as the herd is buying AMD, members of the herd assume all is well.

I think the herd is being driven into the slaughterhouse. When will the slaughter occur? Hard to say, but probably by the end of the year
What came as a surprise is that Zen appears to have completely dropped off the radar as a consumer product. Instead Zen has become a data center product with a rumored massive number (up to 32) of cores.

This conveys to me that Zen isn't competitive core for core with current generation Intel Skylake processors, as so has had to be repurposed away from direct competition in the consumer space. Perhaps this isn't so surprising. Zen's claim to fame was that the core architecture finally implements dual threading, something Intel has offered for years. The claimed performance increase (40%) was not going to put Zen ahead of Intel by any stretch of the imagination.
Can Intel be price competitive with AMD? Probably, due to its much higher gross margins. In Q3, Intel's gross margin was 63%. For the 6850K, this implies a manufacturing cost of about $230. Intel has a lot of margin that it can give up in order to deny AMD a market share gain.
I often receive comments and even direct messages asking why I'm so negative about AMD. It's nothing personal, and it's not based on emotion.

You want to know when I have started having faith in Zen? When I read analysis on Anandtech( http://www.anandtech.com/show/10591...t-2-extracting-instructionlevel-parallelism/7 ), when it was comparing it to Skylake and Broadwell architectures. Everything that was defining single threaded performance was at least on Haswell/Broadwell Level.

Ryzen has in some cases higher performance because of Cache bandwidth. I have no idea how they did this, but cache performance is higher than Intel latest architectures(Broadwell, Skylake/Kaby Lake).

From my point of view, for all what AMD did with the CPU design in past 5 years: Hats off, AMD.
 

koyoot

macrumors 603
Original poster
Jun 5, 2012
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No links to any of the quotes? That's questionable.
This is hilarious. If you would just copy them and paste in the Google, you would find massive number of links, to Seeking Alpha site.

And don't respond that its my job to do this. You are grown up enough, and you are not half-witted monkey that cannot do the research, yourself.



http://www.guru3d.com/news-story/intel-is-trying-to-manipulate-amd-ryzen-launch.html

This is pretty much confirmation, that Intel is trying to manipulate Ryzen launch.



Secondly, there is supposedly leak from Chinese site, with the power consumption for 1700X, and supposedly power draw for 8C/16T Ryzen CPU is lower than... 6800K 6C/12T Intel CPU. I will post the results if we will get confirmation that it is not fake.
 
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tuxon86

macrumors 65816
May 22, 2012
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This is hilarious. If you would just copy them and paste in the Google, you would find massive number of links, to Seeking Alpha site.

And don't respond that its my job to do this. You are grown up enough, and you are not half-witted monkey that cannot do the research, yourself.



http://www.guru3d.com/news-story/intel-is-trying-to-manipulate-amd-ryzen-launch.html

This is pretty much confirmation, that Intel is trying to manipulate Ryzen launch.



Secondly, there is supposedly leak from Chinese site, with the power consumption for 1700X, and supposedly power draw for 8C/16T Ryzen CPU is lower than... 6800K 6C/12T Intel CPU. I will post the results if we will get confirmation that it is not fake.

Actually Aiden is right, it IS YOUR JOB.
 

koyoot

macrumors 603
Original poster
Jun 5, 2012
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Actually Aiden is right, it IS YOUR JOB.
And why would I provide links to every single quote from a guy, who gets revenue from every site view, he gets, while saying such stupid things, like the quoted ones?

They are paid "some amount of money" + 0.01$ from every article view. Why would we support something like this. Read those quotes, and look at how reality turned out.

But ok, just for you, if you are curious, which one of the Semiconductor experts posted this: http://seekingalpha.com/article/3967391-amd-triumph-faith
It is just one link. Other quotes, can be easily found if you will copy the quotes, and paste them into google search.

P.S. One more little thing:

1700X / 6800K
Platform Power Draw (CPU Full Load) The lower the better.
123w / 126.87w
Platform Power Draw (System Standby) The lower the better.
62.77w / 98.74w
Platform Power Draw (Gaming) The lower the better.
154.66w / 194.2w

Platform Power Draw (Office Work) The lower the better.
81.55w / 113.5w

One thing comes to mind mind seeing the power consumption results. What the f***?
 
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cube

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If you would just copy them and paste in the Google, you would find massive number of links, to Seeking Alpha site.
I don't pay attention to that site. It seems that they are always trying to move stocks one way or the other.
 

mmomega

macrumors demi-god
Dec 30, 2009
3,888
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DFW, TX
ryzen releasing this week?
On Thursday.
Everyone will start seeing a ton of reviews and benchmarks by then through the coming weekend.
The chip is already in the hands of several reviewers, at least a few that I've seen on YouTube but are under NDA until later this week concerning actual performance reviews.They can show and talk about the product just not how it performs in real world and benchmarking yet.

Just from what I have seen I'm jumping back over to AMD for now (who knows for how long) I haven't run an AMD system since the release of the Core 2 Duo E8400, that chip pulled me back and where I've been since.
Currently on a 6700k, have a 7700k sitting at the house probably to be returned this week when I get my hands on the 1800X. Just in time to go out of town again. Smh@myself.
 

pat500000

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Jun 3, 2015
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On Thursday.
Everyone will start seeing a ton of reviews and benchmarks by then through the coming weekend.
The chip is already in the hands of several reviewers, at least a few that I've seen on YouTube but are under NDA until later this week concerning actual performance reviews.They can show and talk about the product just not how it performs in real world and benchmarking yet.

Just from what I have seen I'm jumping back over to AMD for now (who knows for how long) I haven't run an AMD system since the release of the Core 2 Duo E8400, that chip pulled me back and where I've been since.
Currently on a 6700k, have a 7700k sitting at the house probably to be returned this week when I get my hands on the 1800X. Just in time to go out of town again. Smh@myself.
I'm not sure how Intel is gonna respond to this. Last I checked, intel was gonna give 40 dollars off. LOL.

I have to see how this is gonna go.
 

mmomega

macrumors demi-god
Dec 30, 2009
3,888
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DFW, TX
I'm not sure how Intel is gonna respond to this. Last I checked, intel was gonna give 40 dollars off. LOL.

I have to see how this is gonna go.
We'll know more when more reviews come out but this will probably similar to when the AthlonXP hit the market and those held on for a good 5 years before Intel really had something to compete with, theCore2Duo was a game changer itself and we see how long it has taken for AMD to get off of the mat and fight back.
There seems to be a good 5 years from concept to consumers hands so unless Intel has something in the works already which I am sure they do but probably weren't ready to introduce it for a few more years. This is going to speed up that process, hopefully giving us better pricing and performance for a few years to come from both companies.
Intel is going to have to come off of their high pricing a shelf a little, they can still command a premium but not at the level that they are now.
 

pat500000

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Jun 3, 2015
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We'll know more when more reviews come out but this will probably similar to when the AthlonXP hit the market and those held on for a good 5 years before Intel really had something to compete with, theCore2Duo was a game changer itself and we see how long it has taken for AMD to get off of the mat and fight back.
There seems to be a good 5 years from concept to consumers hands so unless Intel has something in the works already which I am sure they do but probably weren't ready to introduce it for a few more years. This is going to speed up that process, hopefully giving us better pricing and performance for a few years to come from both companies.
Intel is going to have to come off of their high pricing a shelf a little, they can still command a premium but not at the level that they are now.
Looks like amd's reputation might be determined from this release.
 
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cube

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[doublepost=1488224141][/doublepost]It definitely seems like that after the last major revision rather fell on its face vs Intels offerings.
I am optimistic that it was not a complete waste of time and that AMD learned quite a bit from working on the Bulldozer series.
 

koyoot

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Jun 5, 2012
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You guys still cannot fully believe based on what we already know? ;)
 
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