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

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Saylick

Diamond Member
Sep 10, 2012
3,385
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Not sure why the distaste for Cinebench. Sure, its kinda overused, but its not like its completely artificial - its derived of Cinema 4D after all, is it not? Actual app people use for work. And performance it measures fairly translates to performance in other similar apps like Vray or Corona.
Yeah, I think it comes from what Adroc says below:
Actual Cinema4D is GPU-accelerated.

A person who *really* needs that much MT performance would use either a server or it's GPU accelerated. The Venn diagram of consumers who need a lot of MT performance in a desktop/client product but are also professional content creators (read: making money as a job) is probably pretty small. It amounts to essentially hobbyists at best.

I see a ton of Intel fanboys on Twitter flaunt the benefits of E cores in MT applications because of "content creation", but "content creation" in my opinion has become this superfluous phrase for "looks good in MT benchmarks, but not a real world use". Just how many client consumers are out there constantly making "content"? Not much is my guess.
 

Khato

Golden Member
Jul 15, 2001
1,225
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B0 step has been with us for a while, it just PRQd early January.
Sorry, but this statement definitely deserves a lol.

Anyway, as this sidetrack is only relevant to Zen5's competition this isn't really the correct thread for it so I'll stop here. On occasion I just can't resist calling out blatant fabrications presented as fact. (And yes, I do realize that to the outside observer it's nothing more than the word of one person on a forum against another, hence why I usually resist the temptation to comment.)
 

Timmah!

Golden Member
Jul 24, 2010
1,463
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No, even a pretty poverty GPU accelerates renderers well.
I have personal experience there, so i dare to disagree. Not to mention the vram limit, you dont suffer from when using CPU renderer.
EDIT: I unless by "poverty" you meant something like say 4090, cause sure, in comparison to 4x more expensive Quadro, even that is poverty, i guess :-D
 

adroc_thurston

Diamond Member
Jul 2, 2023
3,322
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I have personal experience there, so i dare to disagree. Not to mention the vram limit, you dont suffer from when using CPU renderer.
Yeah but if you're doing something DRAM-heavy rendering it's probably getting offloaded to a farm.
Just how many client consumers are out there constantly making "content"? Not much is my guess.
It's a cope metric to say that they're faster at cinememe which, either way, won't help much.
 

coercitiv

Diamond Member
Jan 24, 2014
6,400
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To use your style: No, nobody mentioned the poor peasant DIY market, lol. OEMs supply the pros
From what I understand, this entire discussion is about the mainstream consumer market. Your original answer was to @Saylick who was specifically talking about client PC space (see "client sonsumers"), so we're discussing pros or semi-pros who try to yield more value from mainstream hardware or hobyists / beginners.
 

uzzi38

Platinum Member
Oct 16, 2019
2,703
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Indeed. If he did have profiling statistics from GNR-B0 silicon Intel would very much like to see them.
I don't know how to tell you this, but Intel/AMD/Nvidia always know what each other are doing well in advance of anyone else. It would actually be more of a surprise if they didn't have a solid understanding of what Zen 5 is capable of by now
 

coercitiv

Diamond Member
Jan 24, 2014
6,400
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I need to preface this by saying that I don't have a clue, but core count in client has always seemed like a cope metric to prop up nT numbers in benchmarks for products that lack 1T so that they don't look completely pointless (yet they do for most people).
In the client space there was a massive need for higher core counts in the pre-Zen era. The jump from 4 to 8 cores was much needed, but it also came with a bit of overprovisioning, in the sense than 6 cores cover most of the client space needs. Slowly but surely this will become 8 cores and 12 cores in the next few years, but this movement is slow because the mainstream market needs ST performance more than it needs MT.

The bigger problem is that even when the core count jump arrives, the loud voices in this thread still won't stop. Their needs are special (not sarcasm), they are prosumers with workloads that scale very well with core count but income that does not justify professional hardware at home. So they understandibly try to push this idea that people need 16c+ because if that is true, they will indirectly benefit from the change. By the time 24-32 cores reach the mainstream market they'll be ready for 64, so the cycle will just continue.
 

StefanR5R

Elite Member
Dec 10, 2016
5,690
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I bet the loud ones don't run parallel stuff themselves, neither at home nor at work.

We could ask them what the, say, 10-percentile of the CPU utilization throughout a typical day of theirs is.
Edit: On second though, I might have meant the 90-percentile. IOW, the average utilization during the busiest 1/10th of their day.
 
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branch_suggestion

Senior member
Aug 4, 2023
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Amdahl's Law is hard, that is why AMD has stopped at 16c for client, as that is where client devs have stopped building programs for.
Basically any client program that does work well on more cores, is faster on GPUs.
 

carrotmania

Member
Oct 3, 2020
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The latest mindfactory numbers suggest that the market is satisfied with decent 8 cores. AMD is dominating intel on both AM platforms, so you can't even say its a price thing. The 7800x3d is a long way out in front, followed by 5800X3D, and then a mix of AM4/5 8 cores. If people really wanted more cores on a budget, a 5950X is now less than £350 with 128GB decent DDR4 around £400. You can get a serious AM4 work horse for not much more than a 7950X or 14900K, and yet very people are buying any of these three CPUs.

Personally I've pushed for more cores for years, I was first on the ryzen bandwagon in March 2017, and that same mobo more runs a 5950X. But if Zen5 pushes 1T that hard and vcache still gives the uplift, I might buy a gaming focused chip rather than "as many cores as possible" for the first time in years.
 

JustViewing

Member
Aug 17, 2022
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I can't believe people here hellbent on justifying AMD's decision to limit desktop core count to 16. I can understand AMD is a business and want to maximize profit and also I understand there could be technical issues as well. But why on earth, we as end users need to defend that? Our concern should be value for money and not on how much profit business's make.
 

Timorous

Golden Member
Oct 27, 2008
1,727
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I can't believe people here hellbent on justifying AMD's decision to limit desktop core count to 16. I can understand AMD is a business and want to maximize profit and also I understand there could be technical issues as well. But why on earth, we as end users need to defend that? Our concern should be value for money and not on how much profit business's make.

If perf/core was stagnating as well like it was during the Sandy -> Skylake ++++ era then I could understand the issue but we are getting significant perf/core increases gen on gen so it is not like AMD are sitting still.
 

JustViewing

Member
Aug 17, 2022
163
276
96
If perf/core was stagnating as well like it was during the Sandy -> Skylake ++++ era then I could understand the issue but we are getting significant perf/core increases gen on gen so it is not like AMD are sitting still.
The difference is AMD is capable of more cores in desktop, they already have 96/128 cores in server. On other hand Intel with Skylake hit wall and was unable to make any significant progress. Therefore it is not too much ask for 24/32 cores in desktop. I know it is not profitable for them. But that is a different story.
 
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carrotmania

Member
Oct 3, 2020
74
199
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I can't believe people here hellbent on justifying AMD's decision to limit desktop core count to 16.

I don't think anyone is hellbent on defending, we just understand that at least AMD is progressing. In just 5 years, AMD has given us decent 8 cores in zen1, and 16/32 with 1950x; zen 2 gave us 16/32 on desktop; zen3 smashed 1T forcing Intel to get their s#!t together AND THEN intro'd vcache; zen4 was the first move in a long time to a new platform and still brought 30% more perf, and then Z4c, and then not only 96C high end parts, but 128/256 full fat x86 core chips; zen5 supposedly brings another massive improvement in 1T, which will knock on to nT, to make a 16/32 zen5 act like a 24/48 zen4...

AMD are doing well these days, but still aren't intel size, and they don't have their own FAB, they are competing with other clients of TMSC just to make enough chips, they can't afford to make more chips for a single desktop CPU. But unlike Intel, they continually push what they can, and add innovation where they don't strictly need to (vcache, working AVX512, 8000mhz ram on zen4, etc).

Were you this pushy in a entire decade of Intel giving us 4 core after 4 core, with 3-5% improvement? Did you say the same in the latest 14xxx thread when Intel didn't bring any more cores to (most of) their line up? I bet you didn't, and I bet we know why...
 

yuri69

Senior member
Jul 16, 2013
438
719
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From what I understand, this entire discussion is about the mainstream consumer market. Your original answer was to @Saylick who was specifically talking about client PC space (see "client sonsumers"), so we're discussing pros or semi-pros who try to yield more value from mainstream hardware or hobyists / beginners.
Duh, what is the definition of the client PC space? For example, is a i7-based Lenovo ThinkStation a client PC?
 

Timorous

Golden Member
Oct 27, 2008
1,727
3,152
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The difference is AMD is capable of more cores in desktop, they already have 96/128 cores in server. On other hand Intel with Skylake hit wall and was unable to make any significant progress. Therefore it is not too much ask for 24/32 cores in desktop. I know it is not profitable for them. But that is a different story.

If you want more cores buy the 14900K, It won't perform better than the 16c 7950X in productivity but it does have the cores you crave.

The reason AMD have 96/128 cores in server is because there is a market for it, they have people who want to buy those parts. They don't have the same demand in the desktop space.

The only reason AMD would release a 24c Zen 5 part (and it would be 24c not 32 because 32 would require 2 Zen 5c CCDs which would hurt ST too much) would be to hit Intel with it in the bar charts. It would be like the villain doing a 'you haven't even seen my final form' kind of move and it would purely be for marketing, actual volume would be tiny.
 
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