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post #51 of 253 (permalink) Old 07-10-2019, 04:35 AM
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Quote: Originally Posted by elmor View Post
Ryzen 9 3900X results

Spoiler!
Thanks for the share Jon!


Quote: Originally Posted by gupsterg View Post
Spoiler!
Thanks for you too chap


Quote: Originally Posted by nick name View Post
Are we going to see those Aida latency numbers come down? My best/stable 3600MHz setup is high 57ns low 58ns with the 2700X.
Special thanks to the new I/O Die

Managed 62.9ns with 3800mzh CL14 (only base-timings) yesterday. Maybe if we can push/oc the IF more ?!! who knows for now

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post #52 of 253 (permalink) Old 07-10-2019, 06:22 AM
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@nick name

Yep same RAM MHz & timings on R5 3600 do not yield latency ns in AIDA64 as 2700X, it's slower by ~8ns.

Spoiler!


But in Sandra inter core latency is lower than 2700X, by ~10ns and compare the red line of R5 3600 vs green of 2700X. The 2700X was on 3533MHz The Stilt 3466MHz timings and the R5 3600 was pure UEFI defaults of 2133MHz slo mo...

Spoiler!


In the limited testing I did of that bench RAM MHz aided the 2700X and as the 3600 was stock I may see gains later, but dunno.

@majestynl

Below is my first 1100% PASS on 3666MHz, 1:1 FCK & MEMCLK. I'm still using The Stilt 3466MHz timings, 1T, Gear Down Mode: [Disabled]. Tweak CAD Bus to 30 A A A helped me. I tried a lot or runs this morning trying to keep as low SOC/CLDO_VDDG/VDIMM (1.043/1.003/1.365). RM shows some info wrong but still has a lot right and currently only util with some settings readback.

Spoiler!
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post #53 of 253 (permalink) Old 07-10-2019, 07:06 AM
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Thanks and reps for the information guys - will be very helpful when my cpu finally gets here

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post #54 of 253 (permalink) Old 07-10-2019, 07:10 AM
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Quote: Originally Posted by gupsterg View Post
@majestynl

Below is my first 1100% PASS on 3666MHz, 1:1 FCK & MEMCLK. I'm still using The Stilt 3466MHz timings, 1T, Gear Down Mode: [Disabled]. Tweak CAD Bus to 30 A A A helped me. I tried a lot or runs this morning trying to keep as low SOC/CLDO_VDDG/VDIMM (1.043/1.003/1.365). RM shows some info wrong but still has a lot right and currently only util with some settings readback.

Looking great! Good luck pushing further... Talking about Ryzen Master, did you saw post/reply from Robert (AMD) about RM showing sleeping cores and behavior of voltage reading? Very interesting:
https://www.reddit.com/r/Amd/comment...n_power_plans/

ps: Did you left CPU OC on auto?


Last edited by majestynl; 07-10-2019 at 07:14 AM.
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post #55 of 253 (permalink) Old 07-10-2019, 07:53 AM
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Quote: Originally Posted by crakej View Post
Thanks and reps for the information guys - will be very helpful when my cpu finally gets here
NP , hope you get your CPU today .

BTW another menu for gaining RAM MHz is the PMU menu.

Spoiler!


See this post by Elmor for further info, link.

Quote: Originally Posted by majestynl View Post
Looking great! Good luck pushing further... Talking about Ryzen Master, did you saw post/reply from Robert (AMD) about RM showing sleeping cores and behavior of voltage reading? Very interesting:
https://www.reddit.com/r/Amd/comment...n_power_plans/

ps: Did you left CPU OC on auto?
Cheers, all the best to you as well to enjoy Matisse!

CPU is UEFI defaults, not changed anything in RM concerning it, seems nuts to me it's doing ACB 4.2GHz on 1.3V. I'm only using RM/ASUS Turbo V core for data in screenie, otherwise all tweaks/fan profile, etc is UEFI settings.

Cheers for link, TBH I had seen that info on RM somewhere before. I am using the Ryzen plan, core parking seems disabled to me. Any how everything been working as it should haven't looked at it or played with it, if you get what I mean.

Spoiler!
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post #56 of 253 (permalink) Old 07-10-2019, 08:03 AM
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Quote: Originally Posted by gtbtk View Post
It would seem that the decoupled FCLK is locked at 1800Mhz while the MCLK is increased with the faster kits not as was originally communicated, running at a 2:1 ratio.That can be seen in gaming frame rates as memory speeds imcrease above 3600MT/s
I thought that what is dropping to 1/2 speed is UCLK. In the CPUz shots I have seen posted (reddit), it was showing "North Bridge" frequency of 933 with ram set to 1866MHz, and FCLK 1800MHz, or whatever.

edit: * here is one pic. From a review, has half NB clock

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post #57 of 253 (permalink) Old 07-10-2019, 10:10 AM
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Quote: Originally Posted by gupsterg View Post
Shawn Jennings aka Johan45 has this in his review:-

Spoiler!


Source link.

Screenshot link.

Also see some more screenshots here.

I reckon the support pages have not been updated, I do recall at Ryzen 1xxx launch a similar case, you can see similar things in the C6H OCN thread in posts of 2017.
I agree with you. Thanks for information

Quote: Originally Posted by elmor View Post
Seems baseless to me, I think they're just behind on qualification. Technically the CPUs are already working on most boards, past and present.




It's a possibility, we'll just have to wait and see. Enabling it by default is puzzling, would be better if it's an opt-in setting as it can't be guaranteed to work.
Thanks for information

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post #58 of 253 (permalink) Old 07-10-2019, 10:15 AM
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Wow nicely done Elmor, thank you for keeping track of this boards even now that you don't work for asus.

Class act.
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post #59 of 253 (permalink) Old 07-10-2019, 11:30 AM
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Thanks for running through the testing on the 3900X vs 3600X.

Very interesting that we do not have to worry about memory speed over 3733mhz going into a-sync mode for the fabric when there are two CCDs.

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post #60 of 253 (permalink) Old 07-10-2019, 12:29 PM - Thread Starter
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Quote: Originally Posted by nick name View Post
Are we going to see those Aida latency numbers come down? My best/stable 3600MHz setup is high 57ns low 58ns with the 2700X.
All the results here are without any additional tuning, so obviously you can get much better results. I've been down to 69 ns at 4600Mhz memory with custom sub timings, but it's not within reach for most users. And I could always tune subtimings at 3600 MHz as well.


Quote: Originally Posted by elguero View Post
Wow nicely done Elmor, thank you for keeping track of this boards even now that you don't work for asus.

Class act.
Really no worries, I'm doing this for my own curiosity and benefit.
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