Zen4 SuperPI 32M 6G/5G challenge

[chew*]

chew lives

 

 

 

[chew*]

V cache is definitely faster. But so am I.

[chew*]

Ok I guess 5:36 eludes me for now on non v cache untuned OS. Will revisit later when I have a proper OS tuned for this benchmark specifically.

Use v cache for 5.0 from now on gents. I guess non v cache for anything 6 gig.

 

 

[Domdtxdissar]

Here comes my 5ghz-max submission 

7800X3D @ 5000mhz
2166mhz FCLK / singlerank 6400MT/s @ daily 24/7 timings

Edited June 6, 2023 by Domdtxdissar

[chew*]

Nice i figured it was a round 10 second difference.

[SparkysAdventure]

10 hours ago, chew* said:

Nice i figured it was a round 10 second difference.

What about for 5800X3D?

[chew*]

6 hours ago, Sparky's__Adventure said:

What about for 5800X3D?

Honestly I have a 5800x and 5800x3d and the difference from that ( just in general from 1 cpu to the other ) was so negligible from 3000 series it honestly did not interest me.

I only show up when there are significant changes to hardware.

Edited June 7, 2023 by chew*

[Domdtxdissar]

On 6/6/2023 at 9:04 PM, Sparky's__Adventure said:

What about for 5800X3D?

This is my 5800x3d run

But as you can see it only ran at 4557mhz.. If we calculate with theoretical 100% clockspeed scaling up to 5ghz we end up @ ~332s

5000/4557= ~1.09721

364.6120/1.09721 = ~332s

*edit*

While we are at it, we can also take my 5950x 

5000/5210= ~0.959692

332.276/0.959692= ~346.23s

Edited June 8, 2023 by Domdtxdissar

[chew*]

2 hours ago, Domdtxdissar said:

This is my 5800x3d run

But as you can see it only ran at 4557mhz.. If we calculate with theoretical 100% clockspeed scaling up to 5ghz we end up @ ~332s

5000/4557= ~1.09721

364.6120/1.09721 = ~332s

*edit*

While we are at it, we can also take my 5950x 

5000/5210= ~0.959692

332.276/0.959692= ~346.23s

 

14 secs apart vcache to non vcache then and overall improvement for x3d of 4 seconds. I guess not horrible considering ddr4 Imc was at it's peak and ddr5 imc is infantile at best.

Looks like 10 sec improvement from non vcache as I think 5:36 is very realistic from my quick tests. Literally was knocking on the door to 5:36

Dom how close can you get to 6 gig on current cooling on your x3d?

DI which should be a easier temp to deal with coldbug and the tuning for 32m is probably worth about 200-300 mhz at a "fixed" voltage so curious if a 6gig run would be even realistic/possible.

Edited June 8, 2023 by chew*

[Domdtxdissar]

2 hours ago, chew* said:

 

14 secs apart vcache to non vcache then and overall improvement for x3d of 4 seconds. I guess not horrible considering ddr4 Imc was at it's peak and ddr5 imc is infantile at best.

Looks like 10 sec improvement from non vcache as I think 5:36 is very realistic from my quick tests. Literally was knocking on the door to 5:36

Dom how close can you get to 6 gig on current cooling on your x3d?

DI which should be a easier temp to deal with coldbug and the tuning for 32m is probably worth about 200-300 mhz at a "fixed" voltage so curious if a 6gig run would be even realistic/possible.

There are zero chance of me running 6000mhz on a X3D model... Even kinda need a good sample to run just 6 gigs on a regular Zen4 part in superpi 32m without going subzero... Does anyone of your regular vanila parts (7700x) do 6ghz on ambient cooling ?

 

This is the highest suicide screen i could mange with my current 7800x3d https://valid.x86.fr/xt2g0v

[chew*]

11 hours ago, Domdtxdissar said:

There are zero chance of me running 6000mhz on a X3D model... Even kinda need a good sample to run just 6 gigs on a regular Zen4 part in superpi 32m without going subzero... Does anyone of your regular vanila parts (7700x) do 6ghz on ambient cooling ?

 

This is the highest suicide screen i could mange with my current 7800x3d https://valid.x86.fr/xt2g0v

 

Def not at ambient. I think the benchable 6600 imc 7950x might have 1 core that could do 6 with a cold radiator/Ac on.

Yah I was not sure if your able to get 1 core to run at like 5.6-5.7 via eclk on your 7800x3d dom.

If so there's a slight chance that a barely stable 6 gig run sub zero might be doable.

Need like 123.7xx Eclk pbo +30 which is already dangerous vcache volts with a -200 boost so cpu does not do stupid shit and work off the 48.50x multi. Even then it will probably not be a effective clock 6 gig pass due to the weird discrepancies i've seen with effective clocks vs actual.

I'll think about it I guess when i grab another spare x3d. Probably be easier on 7950x3d with it's 200 higher fmax. I need to get some issues sorted on giga before i even attempt it. HV mode Mem clocks with Async mode currently do not play well together.

Edited June 9, 2023 by chew*

[Domdtxdissar]

On 6/6/2023 at 6:22 AM, Domdtxdissar said:

Here comes my 5ghz-max submission 

7800X3D @ 5000mhz
2166mhz FCLK / singlerank 6400MT/s @ daily 24/7 timings

Tryhard run

7800X3D @ 5000mhz
2166mhz FCLK / singlerank 6400MT/s @ daily 24/7 timings

[l0ud_sil3nc3]

X3D slaying the 5Ghz category, would love to try but my board is broken atm working on fixing it hopefully

[chew*]

9 hours ago, l0ud_sil3nc3 said:

X3D slaying the 5Ghz category, would love to try but my board is broken atm working on fixing it hopefully

Want my Asus?

[l0ud_sil3nc3]

8 hours ago, chew* said:

Want my Asus?

Appreciate the offer chew* but I will try to fix my mobo first.

Thanks again man ?

[chew*]

10 hours ago, l0ud_sil3nc3 said:

Appreciate the offer chew* but I will try to fix my mobo first.

Thanks again man ?

Np man. You know I don't care about spare hardware lying around  need it lmk.

[chew*]

I was going to play the whip out 1 second faster at a time game but since doms bored......i'll shove this one up off thumb drive for now. 

Still on the dirty/broken OS. No need for tachyon or a tuned OS or tweaks just yet  Processes running shown for transparency.

I'm  not that guy that claims bloated OS and has a stripped to hell OS

 

Edited June 16, 2023 by chew*

[chew*]

Pretest for 6gig run non v cache

 

 

5.5 so you can calculate where that effeciency is going to land

 

edited because screens dissapeared

Edited March 3 by chew*

[MSIMAX]

[Broken APEX49]

こんにちは。- こんにちは。
AMD RYZEN での DDR5 オーバークロックは初めてです。
いろいろ試行錯誤中です。
とりあえずsuper piで検証している段階です。
アドバイスをいただければ幸いです。

[Broken APEX49]

Like voltage related.
Timing.
How should I proceed?

[Domdtxdissar]

On 9/11/2023 at 6:47 PM, Broken APEX49 said:

こんにちは。- こんにちは。
AMD RYZEN での DDR5 オーバークロックは初めてです。
いろいろ試行錯誤中です。
とりあえずsuper piで検証している段階です。
アドバイスをいただければ幸いです。

Did you miss we are limiting clockspeed to 5ghz max ? ?

[Broken APEX49]

Clock ignored.
We are not competing here.

[unityofsaints]

On 6/26/2023 at 6:41 PM, chew* said:

Pretest for 6gig run non v cache

 

5.5 so you can calculate where that effeciency is going to land

For noobs like me, what's V-cache? I thought it's the extra L3 on X3D chips but you are running non-X3D here. Do you mean ramdisk?

[chew*]

On 9/30/2023 at 10:59 PM, unityofsaints said:

For noobs like me, what's V-cache? I thought it's the extra L3 on X3D chips but you are running non-X3D here. Do you mean ramdisk?

x3d cpu's are 10 secs faster cpc.........the vcache is just faster in 2d also.....even in py prime etc etc......