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

Page 286 - Seeking answers? Join the AnandTech community: where nearly half-a-million members share solutions and discuss the latest tech.

Nothingness

Platinum Member
Jul 3, 2013
2,717
1,347
136
Ugh, no.
Lol.
It has a ton of useless subtests and the weighting is all over the place.
You should pay more attention: I keep on claiming aggregated scores are an evil thing. And Cinebench is completely useless to me as I don't do rendering. So does that mean Cinebench is a bad benchmark? No. Just that it doesn't mean anything to my (and many people) needs.

Oh no GB6 can't.
Since I'm the one who made the claim, here is multicore speedup for 7950x.

https://browser.geekbench.com/v6/cpu/4915769 Ray Tracer scaling 18.6
http://www.portvapes.co.uk/?id=Latest-exam-1Z0-876-Dumps&exid=threads/cinebench-2024-released.2614738/post-41068411 CB24 Scaling 16.7

Doesn't look that bad to me.
 
Reactions: lightmanek

Abwx

Lifer
Apr 2, 2011
11,161
3,858
136
You should pay more attention: I keep on claiming aggregated scores are an evil thing. And Cinebench is completely useless to me as I don't do rendering. So does that mean Cinebench is a bad benchmark? No. Just that it doesn't mean anything to my (and many people) needs.


Since I'm the one who made the claim, here is multicore speedup for 7950x.

https://browser.geekbench.com/v6/cpu/4915769 Ray Tracer scaling 18.6
http://www.portvapes.co.uk/?id=Latest-exam-1Z0-876-Dumps&exid=threads/cinebench-2024-released.2614738/post-41068411 CB24 Scaling 16.7

Doesn't look that bad to me.

Not bad but GB6 is assuming that softwares where it scale badly wont prpgress at all in a 5 years outlook, because i dont think that people update their PC every 2-3 years, so if one look at GB6 to choose a CPU you can be almost sure that it will be outdated in 5 years at most and even earlier if there s some improvement in softwares.

Also even with badly scaling loads their point is that users are performing only this single task at a given time, they dont even account for background tasks or eventually for multiple instances of a badly scaling soft.
 
Reactions: Tlh97

Timorous

Golden Member
Oct 27, 2008
1,726
3,141
136
I didn't know Excel could be such a monster

Most of the worlds top businesses run on an Excel backend. Sure they might use SAP and they might use GCP/AWS/Azure or whatever flavour of SQL database floats your boat but a lot of the data feeds or a lot of analysis ends up being done in Excel because people know Excel, they are familiar with it.
 

Nothingness

Platinum Member
Jul 3, 2013
2,717
1,347
136
Not bad but GB6 is assuming that softwares where it scale badly wont prpgress at all in a 5 years outlook, because i dont think that people update their PC every 2-3 years, so if one look at GB6 to choose a CPU you can be almost sure that it will be outdated in 5 years at most and even earlier if there s some improvement in softwares.

Also even with badly scaling loads their point is that users are performing only this single task at a given time, they dont even account for background tasks or eventually for multiple instances of a badly scaling soft.
Oh I agree. As I keep on saying: don't look at a global score, and don't look at a single benchmark

I was just trying to show that Geekbench is not pure trash or as toy-y as some think it is. It has some value. As well as Cinebench has some value.
 

Abwx

Lifer
Apr 2, 2011
11,161
3,858
136
Oh I agree. As I keep on saying: don't look at a global score, and don't look at a single benchmark

I was just trying to show that Geekbench is not pure trash or as toy-y as some think it is. It has some value. As well as Cinebench has some value.

I wont say that it s trash but that s a bench for people on the know, you ll have to look at subscores to extract something usefull, and that s the opposite of what it is supposed to do, that is , to give an accurate idea to non tech people.

As for CB it has some relevance, but so far i noticed that it s the only rendering bench in AT rendering suite that put RPL above the 7950X, all other rendering benches have the latter being faster with the exception of POVRAY for the reason that this soft doesnt implement AVX2 for AMD, otherwise the 7950X is also faster in this bench.

 
Reactions: Tlh97

blackangus

Member
Aug 5, 2022
115
161
76
Do you even excel ? People who drive excel that actually use serious cpu will have more then one instance open, right now I have 15, the largest with like 300 sheets full of path loss and link budget calculations. The fun part is this spreadsheet is generated by Perl and takes a 16core 32 thread zen3 about 36 hours to run at 100 cpu utilisation.
My god man, quit abusing the tool and put that $@#% into a database.
Poor excel, it should not have to stand for such abuse!
This from an excel user =)
 

yottabit

Golden Member
Jun 5, 2008
1,374
239
116
I just think it’s reasonable to expect a single thread benchmark to be single threaded, and a multi-thread benchmark to be very well multithreaded with great scaling. Discerning readers can make the judgement themselves if their application scales well or not.

If they want to add a third “hybrid realistic mostly/semi-multithreaded office use case” that’s fine. People aren’t buying Ryzen X3D for its web browsing or MS Office performance
 

coercitiv

Diamond Member
Jan 24, 2014
6,369
12,745
136
I just think it’s reasonable to expect a single thread benchmark to be single threaded, and a multi-thread benchmark to be very well multithreaded with great scaling. Discerning readers can make the judgement themselves if their application scales well or not.

If they want to add a third “hybrid realistic mostly/semi-multithreaded office use case” that’s fine. People aren’t buying Ryzen X3D for its web browsing or MS Office performance
You're asking for GB6 to be a benchmark for professionals/enthusiasts. Primate Labs happens to think they're making a benchmark for the masses. Here's how they describe it on their homepage:
Geekbench 6 is a cross-platform benchmark that measures your system's performance with the press of a button. How will your mobile device or desktop computer perform when push comes to crunch? How will it compare to the newest devices on the market? Find out today with Geekbench 6.

Zero references to professionals and/or enthusiasts. Measures system performance with the press of a button. It's meant to be simple to use and simple to understand, and this simplicity comes with tradeoffs. In their case Primate Labs decided to offer the most relevant results for consumer devices today. Consumer workloads don't scale well with core count, so they reflect that in their benchmark methodology.

GB is not a benchmark for prosumers and not a benchmark for the performance of a device in 6 years from now. It's a benchmark for the performance you get out of the box today, as an average consumer of personal computing devices.

Here's the type of consumer expectations we get when we buy hardware based on benchmarks with great scaling:
 

FlameTail

Diamond Member
Dec 15, 2021
3,122
1,786
106
You're asking for GB6 to be a benchmark for professionals/enthusiasts. Primate Labs happens to think they're making a benchmark for the masses. Here's how they describe it on their homepage:


Zero references to professionals and/or enthusiasts. Measures system performance with the press of a button. It's meant to be simple to use and simple to understand, and this simplicity comes with tradeoffs. In their case Primate Labs decided to offer the most relevant results for consumer devices today. Consumer workloads don't scale well with core count, so they reflect that in their benchmark methodology.

GB is not a benchmark for prosumers and not a benchmark for the performance of a device in 6 years from now. It's a benchmark for the performance you get out of the box today, as an average consumer of personal computing devices.

Here's the type of consumer expectations we get when we buy hardware based on benchmarks with great scaling:
They went in this direction with GB6, when they changed the MT scoring system from GB5.
 

yottabit

Golden Member
Jun 5, 2008
1,374
239
116
You're asking for GB6 to be a benchmark for professionals/enthusiasts. Primate Labs happens to think they're making a benchmark for the masses. Here's how they describe it on their homepage:


Zero references to professionals and/or enthusiasts. Measures system performance with the press of a button. It's meant to be simple to use and simple to understand, and this simplicity comes with tradeoffs. In their case Primate Labs decided to offer the most relevant results for consumer devices today. Consumer workloads don't scale well with core count, so they reflect that in their benchmark methodology.

GB is not a benchmark for prosumers and not a benchmark for the performance of a device in 6 years from now. It's a benchmark for the performance you get out of the box today, as an average consumer of personal computing devices.

Here's the type of consumer expectations we get when we buy hardware based on benchmarks with great scaling:
Geekbench 6 can do whatever they want, I'm just not going to use it to make purchasing decisions for enthusiast hardware

This is the crux of the issue, "the average consumer" isn't looking at a 14900K or 7950X3D, or Threadrippers

I just want to know the pure nT scaling performance so I'll look to other benchmarks for that.

It's similar to CPU scaling benchmarks for video games, which are usually performed at low resolutions to ensure there isn't a GPU bottleneck. The practical 'average consumer' argument would be "well at 1440p/4k CPU selection doesn't matter because all the CPUs will be within a few frames of each other". What's the point in even benchmarking then? Removing the GPU bottleneck shows the actual difference in the CPUs and may help indicate which ones will perform better for future titles.
 
Last edited:

Nothingness

Platinum Member
Jul 3, 2013
2,717
1,347
136
I just want to know the pure nT scaling performance so I'll look to other benchmarks for that.
Such as?

Scalability depends so much on the task you want to do that one has to carefully select the benchmark that makes the most sense to him. On my side, I'm quite interested in parallel compilation speed. That should scale well as there's basically no sharing.

But that's not the same as CPU scaling for video games. Many applications, games included, won't scale well with multiple cores beyond a certain number of cores. And that's why a 7800x3d is a better choice for gaming than a 7950x3d. But for my needs the 7950x3d is the better choice.

Ha well, that's enough thread derailing I really can't wait to see what Zen5 really achieves. I need a new desktop, and I want to see how much better it is compared to the 7950x3d I planned to buy.
 

moinmoin

Diamond Member
Jun 1, 2017
4,993
7,763
136
Such as running multiple applications at once (especially if those scale to a degree). Today's benchmarking is so much stuck in clean room single workload tasks that many people fail to see the wood for the trees.

Like your example of games, people like keeping other applications running while gaming. That can add up, but all benchmarks are "naturally" done with just the game running.

If people buy chips with more cores they do so to run into bottlenecks less often. 1t or GB6's joke of a "MT" won't help there. Pure nT scaling gives a better starting point of an idea of what a given chip can handle.
 

gdansk

Platinum Member
Feb 8, 2011
2,478
3,373
136
How can you tell?

SMT looks better when a core has available execution resources that can't be exploited by a single thread's ILP.
It should look less useful as the OoO window expands. And at some point will no longer be worth the verification effort and chip bugs. Probably.
 
sale-70-410-exam    | Exam-200-125-pdf    | we-sale-70-410-exam    | hot-sale-70-410-exam    | Latest-exam-700-603-Dumps    | Dumps-98-363-exams-date    | Certs-200-125-date    | Dumps-300-075-exams-date    | hot-sale-book-C8010-726-book    | Hot-Sale-200-310-Exam    | Exam-Description-200-310-dumps?    | hot-sale-book-200-125-book    | Latest-Updated-300-209-Exam    | Dumps-210-260-exams-date    | Download-200-125-Exam-PDF    | Exam-Description-300-101-dumps    | Certs-300-101-date    | Hot-Sale-300-075-Exam    | Latest-exam-200-125-Dumps    | Exam-Description-200-125-dumps    | Latest-Updated-300-075-Exam    | hot-sale-book-210-260-book    | Dumps-200-901-exams-date    | Certs-200-901-date    | Latest-exam-1Z0-062-Dumps    | Hot-Sale-1Z0-062-Exam    | Certs-CSSLP-date    | 100%-Pass-70-383-Exams    | Latest-JN0-360-real-exam-questions    | 100%-Pass-4A0-100-Real-Exam-Questions    | Dumps-300-135-exams-date    | Passed-200-105-Tech-Exams    | Latest-Updated-200-310-Exam    | Download-300-070-Exam-PDF    | Hot-Sale-JN0-360-Exam    | 100%-Pass-JN0-360-Exams    | 100%-Pass-JN0-360-Real-Exam-Questions    | Dumps-JN0-360-exams-date    | Exam-Description-1Z0-876-dumps    | Latest-exam-1Z0-876-Dumps    | Dumps-HPE0-Y53-exams-date    | 2017-Latest-HPE0-Y53-Exam    | 100%-Pass-HPE0-Y53-Real-Exam-Questions    | Pass-4A0-100-Exam    | Latest-4A0-100-Questions    | Dumps-98-365-exams-date    | 2017-Latest-98-365-Exam    | 100%-Pass-VCS-254-Exams    | 2017-Latest-VCS-273-Exam    | Dumps-200-355-exams-date    | 2017-Latest-300-320-Exam    | Pass-300-101-Exam    | 100%-Pass-300-115-Exams    |
http://www.portvapes.co.uk/    | http://www.portvapes.co.uk/    |