What is your max stable ram/infinity fabric speed on Ryzen 3000-series?

[Chrispy_]

I’m not sure what the max of my 3600XT is but it can do 1900 with no effort. I feel kind of bad for saying that.. but it probably won’t go much higher without bumping some voltage. Running 14-15-15 35 1T on the mems with no overclock on the CPU.. I feel kind of dirty saying that.

Silicon Lottery, and the XT models are the binned silicon for good clocks so you have a much higher chance (but still no guarantee) of getting a good IO die too.

 

[kennethdavid]

Here's what Asus said about my sudden reboots. Thank you for contacting Asus support. The reported problem, since the memories are included in the QVL list, is caused by an error in the installed Bios version. Does the problem occur only when 4 memory modules are installed? If the problem does not arise without the activation of the DOCP profile, please try to configure the memories manually by selecting a lower frequency and check if the system is stable.

Hey Karmal, I'm running a crosshair as well, and I also had sudden reboots. It was becuase when I was tuning i was using ryzen master and a tool called HWinfo. Specifically what happens if you have too many apps polling the ASUS bios WMI it will reboot once in a while. (I used to run HWINFO in the background with a tray widget to tell me core temp, voltange etc. in realtime).

Making it so that HWINFO/Ryzen master and other monitoring utilitities didn't; run in the background stopped all my "sudden" reboot issues.

 

[Karmal]

Ehi Karmal, anch'io sto usando un mirino e ho anche avuto riavvii improvvisi. È stato perché quando stavo sintonizzando stavo usando ryzen master e uno strumento chiamato HWinfo. Nello specifico, cosa succede se hai troppe app che eseguono il polling del BIOS ASUS WMI, si riavvierà di tanto in tanto. (Ero solito eseguire HWINFO in background con un widget del vassoio per dirmi temp core, voltange, ecc. In tempo reale).

Facendo in modo che il master HWINFO / Ryzen e altre utilità di monitoraggio non lo facessero; eseguito in background ha interrotto tutti i miei problemi di riavvio "improvvisi".

with the bios 2206 I no longer had reboots but only a problem in ignition .. black screen .. I physically turned off with the button then started normally

 

[gymleader]

Does anyone think there is a chance of buying a 5900x and not being able to run 3600 RAM in 1:1 mode? I'm thinking of getting 3,200 to be safe.

 

[Nuckles56]

Does anyone think there is a chance of buying a 5900x and not being able to run 3600 RAM in 1:1 mode? I'm thinking of getting 3,200 to be safe.

I'd say you'd have to have gotten really unlucky to not be able to run at 3600, so I'd get the 3600, unless you can get a good deal on some 3200 cl14

 

[gymleader]

I'd say you'd have to have gotten really unlucky to not be able to run at 3600, so I'd get the 3600, unless you can get a good deal on some 3200 cl14

My issue right now is the place I am buying the RAM from routinely has them on sale every 2 months or so. They have 3200 14-14-14-31 for the same price as 3600 16-16-16-38. Both are 32GB Dual rank 1.35v B Die for not much more money than say Crucial 32gb single rank kits ($30 equivalent or so). I thought may aswell go for them especially with how much money is being spent already.

If everything goes well I should be able to get the 5900x mid January but if for some reason 3600 doesn't work then the RAM I bought on sale (the 3600) would be out of the return period. I'd then have to muck about with manually tuning but ideally I just wanted to have a decent stock config to fall back on if I did try some RAM overclocking etc and it failed miserably, lol.

 

[Zach_01]

What brand/model are those kits?

I can’t think that a 3000/5000 CPU can’t run it’s memory subsystems at 3600/1800MHz.
It’s a more of a board/BIOS, DRAM combination and compatibility.

 

[gymleader]

What brand/model are those kits?

I can’t think that a 3000/5000 CPU can’t run it’s memory subsystems at 3600/1800MHz.
It’s a more of a board/BIOS, DRAM combination and compatibility.

They are TeamGroup 8 Pack Dark Pro. TDPPD432G3200HC14ADC01 and TDPPD432G3600HC16GDC01 (currently off sale, usually is 179.99 or 199.99).

I was also thinking this too. For example I saw G. Skill announced Neo kits for Ryzen 5000: https://www.gskill.com/community?cls=1502239313&id=1604585385

The lowest RAM speed is 3600 at 14-15-15-35. You would think based on this they are very confident in 3600 working but then they also have 3800 which has a good chance of working and then they show 4000 which I'm pretty sure isn't something that every 5000 CPU can use... it seems such a mess.

I do wonder if the way the ccd design is that 5600x/5800x has a better chance of running higher FCLK than the 2 ccd design of 5900x/5950x. This might be why they only show screenshots of 5600x and 5800x.