Discussion Zen 5 Speculation (EPYC Turin and Strix Point/Granite Ridge - Ryzen 9000)

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gdansk

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Feb 8, 2011
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Joe NYC

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Jun 26, 2021
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What are these AVX512 heavy apps? Aside of PS3 emulator.

I think they will start arriving - but slowly - between now and arrival of PS6.

Then PS6 will have Zen 5 (or higher) cores, with AVX512, and then, AVX512 will become more common.

It's possible that between now and then, game engines such as Unreal may start to take advantage of AVX512, as a separate path.
 

Fjodor2001

Diamond Member
Feb 6, 2010
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Zen 4 already has the requisite instructions to quote stupid TOP numbers.
Zen 5 adds a second store unit. Granite Ridge at 5 GHz will exceed requirement on CPU alone.
What do you mean by "requisite instructions"? Are you saying it's the same as used by a dedicated NPU?

If so, it sounds good. Do you have any TOPS performance numbers when using those CPU instructions on Zen4 and Zen5?

And will it exceed the required 40 TOPS even on 6C AMD Zen5 DT CPUs, or only on 8/12/16C+ CPUs?
 

dr1337

Senior member
May 25, 2020
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Just like no one cared about touchscreen laptops.
For someone that is supposedly so informed on unreleased hardware you have a very strange view of the laptop market. IDK why you're obsessed about touchscreen laptops but surely you know they still exist and are made new and not just by microsoft either. right?

Anyways AI is huge, its big time and it matters to all of us. Strix will definitely have an NPU. OEMs basically never use the chiplet CPUs anyways so I doubt its really crossed AMDs mind. They'll have AI support on the products that matter most. Same reason why EPYC doesn't come with integrated graphics.
 
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Markfw

Moderator Emeritus, Elite Member
May 16, 2002
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For someone that is supposedly so informed on unreleased hardware you have a very strange view of the laptop market. IDK why you're obsessed about touchscreen laptops but surely you know they still exist and are made new and not just by microsoft either. right?

Anyways AI is huge, its big time and it matters to all of us. Strix will definitely have an NPU. OEMs basically never use the chiplet CPUs anyways so I doubt its really crossed AMDs mind. They'll have AI support on the products that matter most. Same reason why EPYC doesn't come with integrated graphics.
Not speaking for adroc, but an enthusiast, I could care less about touchscreen laptops, or AI. And since ALL EPYC motherboards I have ever seen come with a video card controller on-board, who cares. And as soon as it is up, you can use remote software to make bios changes and other on-board changes. The only AI I have seen work is dumb, and I could care less about AI. AI is a cute catch word, but I have not seen any real AI at work.
 

Glo.

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Apr 25, 2015
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I'm honestly not sure. AI is mostly a tech meme for now...and it'll have severe backlash since MS is MS. They are a fundamentally awful corporation, many people distrust them.
You can easily imagine what'll happen when a generally distrusted megacorp starts shipping "Microsoft AI" in it. Lord knows there will be controversies.

Regular Joe may just want his PC to allow him to internet and game and talk to friends. I'm not certain it'll be anything MS hopes it to be. But you don't argue hypes, you just ride them or get swallowed by them.
You are looking "where the puck was" instead of "where the puck will be in 5 minutes".
 
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biostud

Lifer
Feb 27, 2003
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Not speaking for adroc, but an enthusiast, I could care less about touchscreen laptops, or AI. And since ALL EPYC motherboards I have ever seen come with a video card controller on-board, who cares. And as soon as it is up, you can use remote software to make bios changes and other on-board changes. The only AI I have seen work is dumb, and I could care less about AI. AI is a cute catch word, but I have not seen any real AI at work.
Consumer AI is mostly pretty dumb, why would I want a glorified Clippy?

I've used it for some video and photo work where it works better and faster than anything I could do manually, and there are lots of professionel uses in medical and other analytical work where lots of similar data needs to be processed and extracted data from.
 

adroc_thurston

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Jul 2, 2023
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IDK why you're obsessed about touchscreen laptops but surely you know they still exist and are made new and not just by microsoft either. right?
Touch panels are an option in a very nominal way but Windows UX no longer has anything to do with touch panels.
The last remains of Win8 were excavated outta the OS in Win11 in case you forgot that.
Anyways AI is huge, its big time and it matters to all of us.
why would party tricks matter?
Strix will definitely have an NPU
Because MS wants the checkbox.
No checkbox? No rebates.
"where the puck will be in 5 minutes".
same place.
I've used it for some video and photo work where it works better and faster than anything I could do manually, and there are lots of professionel uses in medical and other analytical work where lots of similar data needs to be processed and extracted data from.
Yeah, microscopic TAM overall.
 

gdansk

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Feb 8, 2011
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What do you mean by "requisite instructions"? Are you saying it's the same as used by a dedicated NPU?

If so, it sounds good. Do you have any TOPS performance numbers when using those CPU instructions on Zen4 and Zen5?

And will it exceed the required 40 TOPS even on 6C AMD Zen5 DT CPUs, or only on 8/12/16C+ CPUs?
VNNI = Vector Neural Network Instructions. Zen 4 has them.

Granite Ridge SKUs won't get the AI PC sticker whether or not they meet the requirement with CPU alone. It will not impact sales. I know you disagree but go check Dell, Lenovo, HP. How many Raphael systems do you see without a GPU? I counted 0. It's literally not an issue. Stop concerning yourself over a near zero volume situation. Strix Point has it and that's all AMD needs to be office purchasing compatible.
 

dr1337

Senior member
May 25, 2020
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AI is definitely not a party trick and once everyone can easily run GPT or SD without having to pay money and make accounts and such I think this sentiment will completely go away.

Imagine if its 1994 and someone says something like, search engines are pointless, that might seem valid at the time, but definitely not 10 years later.

Touch panels are an option in a very nominal way but Windows UX no longer has anything to do with touch panels.
The last remains of Win8 were excavated outta the OS in Win11 in case you forgot that.
lol so? Microsoft does a lot of funny things and its not like you need metro to run a touch screen. Heres the kicker, if people didn't care about them, they wouldn't buy them. OEMs would never make a product that doesn't sell. I'm not passionate about touch screen devices but there is a difference between you not caring about a touchscreen or AI, and the customers/OEMs not caring.

At worst maybe AI stays niche for graphic design and programming, but assuming any of you dabble in either of those as a hobby, it really is staggering how much better working with AI can be. Microsoft has a good reason to bet on AI requirements with windows and IMO its way more impactful than touchscreens and metro ever could have been.
 
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Mahboi

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Apr 4, 2024
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AI is definitely not a party trick and once everyone can easily run GPT
Yeah my thoughts exactly.
In 10-20 years it'll be something else than a bubble.
Now, it's just a bubble with unrealistic expectations.

I don't wanna make a speech about it since this is the Z5 thread, but seriously, AI has a potential that won't be realised for years. It's Internet Bubble 2.0, it has the same potential as the Web, possibly greater even, but it'll take years and years. And the Internet was mostly about getting the necessary standards and connecting everyone. AI is literally demanding a DC to run a viable model. It's not translatable to a customer size system anytime soon.
 

dr1337

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May 25, 2020
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A 40 TOP NPU inside of a system that has a 200-1300 TOP GPU is *pretty much* pointles
I mean yeah thats basically what I meant in my first reply. OEMs are either going to stick APUs in a tower and call it good, or if they're going to bother with a dGPU then a cheaper chiplet CPU makes more sense. And so AMD doesn't need to bother with things like AI optimizations on the CPU arch itself when they have a better solution in every other use case.
 

Mahboi

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Apr 4, 2024
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MS didn't skip phones, they clearly failed at phones twice that I remember.
Dont forget they bought Nokia.
Nooooot quite.
MS skipped phones, realised the depth of their mistake too late, started an ambitious project to make a real MS Phone that was actually pretty great (everyone who had an early years MS phone told me of how it was wonderfully superior to Android), decided for some reason to drop their custom phone OS, I imagine they must've realised they were too late and would never get the large pool of 3rd party devs that Android did, and just copied Google for a few years before giving up for good.

So it's sort of a "skipped, tried late, failed, tried a weak copy, gave up for good". Or so I recall anyway.
 
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adroc_thurston

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GPT or SD
Those are party tricks lmao.
OEMs would never make a product that doesn't sell.
but they do. All the time.
(and one again, none of those things offer it baseline as part of the core laptop UX. Which was the intention ca2012!)
MS didn't skip phones, they clearly failed at phones twice that I remember.
They effectively did by rebooting their phone efforts twice with no continuity (WP7 and WP8 both).
its not like you need metro to run a touch screen.
YES YOU DO.
Surface Neo went nowhere partially because of that.
 

dr1337

Senior member
May 25, 2020
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Those are party tricks lmao.
Only to someone who doesn't make anything. In that same sense cores are party tricks and nobody needs more than 4c/8t.
but they do. All the time.
So wouldn't you think after almost two decades of touch screen computing on windows being a thing they'd stop making them? So charitable of the OEMs to sell touchscreen PCs at a loss for so long, very brave. lmao
 

adroc_thurston

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Jul 2, 2023
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Only to someone who doesn't make anything
No, they just are.
In that same sense cores are party tricks and nobody needs more than 4c/8t.
A party trick is a party trick. Like clippy, or wordart templates.
So wouldn't you think after almost two decades of touch screen computing on windows being a thing they'd stop making them?
It's an option that doesn't impact anything at this point.
So charitable of the OEMs to sell touchscreen PCs at a loss for so long, very brave. lmao
Oh but they're not selling touchscreen PCs, just a panel option for laptops here and there.
Windows tablets are deader than dead in case you forgot it.
 

soresu

Platinum Member
Dec 19, 2014
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For reference, rough numbers for Zen 4:
7950X Single ~125, Multi ~2200
7900X Single ~120, Multi ~1650

~36% improvement if real. Don't know if that's plausible.
Cinebench is a ray tracing renderer which should be pretty SIMD heavy.

Given things seem to point to Zen5 doing a Zen2 and doubling the FP/SIMD throughput I would say it's definitely within the realms of possibility.
 

Saylick

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Sep 10, 2012
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