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Thank you to SafeDisk for releasing the latest 1001 version BIOS. Compared to the 0804 version BIOS, it can still successfully OC the memory to 8400 frequency and run normally. Use 9950X and G. SKILL Trident 8400XMP 48GB (2 x 24GB). View attachment 2691224
@safedisk

hello sir

can u help me if i this board for 8000+ ram mhz

9950x3d + this board + F5-8000J4048F24GX2-TZ5RK
 
New x870e strix e, 9800x3d owner here. Just switched from the disastrous 14900K platform i had, which slowly self destructed.

Anywyas, I am still using the xmp tridentz 64gb ddr5 6400 kit from that build.

Can i enable xmp or do i have to do the settings manually?
You could also load some stored presets for ram timings out of the bios settings if it doesnt give you an option. And then set the freq and dividers yourself.
 
hello sir

9950x3d + GSKILL 2X24GB) Trident Z5 8000Mhz CL40 Intel XMP + asus x870e-e

is it ok for rams?

this asus x870e-e is open stok ram mhz?

any problem.. or i must change ram to expo?

i wanto to use this ram to stock 8000 mhz speed
this board ok for this?

anyone use like this?

thank u sir.
Try setting frequency and timings manually and you should be okay.
 
You could also load some stored presets for ram timings out of the bios settings if it doesnt give you an option. And then set the freq and dividers yourself.

All good, I got the DOC tweaked option, whatever it's called in the BIOS.

Works very well!

So glad I switched, these amd systems immediately feel far more stable than that intel mess I came from.
 
New x870e strix e, 9800x3d owner here. Just switched from the disastrous 14900K platform i had, which slowly self destructed.

Anywyas, I am still using the xmp tridentz 64gb ddr5 6400 kit from that build.

Can i enable xmp or do i have to do the settings manually?
I had a hard time booting with 6400. With this board. I don't know if it the chip or the board. But I have cl32 6400 kit 1.4v and it runs well at 6200 cl28. So no reason to buy a new kit you just have to do manual tuning. I was just trying again to get the XMP profile to boot tonight and it wouldn't. Not all 9800x3d will do 6400. I can do 2000fclk but it not stable at full cpu load. It won't pass 30 min cinebench, fails about 20 minutes in but will pass hours of TM5. So I'm running at 2133. 2000 is probably gaming stable.


Screenshot Software
 
I spend a few weeks playing with settings and voltages with a 9800x3d, 64gb gskill kit that was xmp profile only at 6400 cl32 with the strix x870e-e.

I hope some of this info may help others. For my it was very hard to stablize at 2167 fclk and above.
The memory wouldn't even boot at 6400 1:1 with stock profile. Nothing would really work at 6400 until I changed the uclk2:1 then I could do 6400, 6600. I ended up going with 6200 Cl28 with 36Tras and 2133 fclk.

I ran the following 13 hour test with random OCCT 4 core loads cycle, random linpack runs for 20 min, and corecycler for the last few hours of the test. Also ran 6 hours of anta777 extreme.

I found that loading random cpu loads while memory was testing showed stability issues easier. Before I was getting errors every 8 hours with TM5. But if I ran occt cpu 4 cores it would make anta777 find errors instantly. So I used that in the first hour to get better quicker results that would stick.

I'm attaching the cmo in case anyone want to try some of the settings. CMO is probably not stable for you. But you can look through the settings. You will most like want to change the 104 bclk, the fan curves, memory settings, and curve optimizer. I'm using curve shaper with curve optimizer to offset the shaper.
Number Font Screenshot Technology Software
 

Attachments

Version 1504
16.54 MB 2025/05/29
SHA-256 :64CCE3CBD07791F15D68FE72F3509B4C13EB244D2635133FEC62DAE696EA131F
"1.Updated AGESA to ComboAM5 PI 1.2.0.3d.
2.Significantly enhanced memory compatibility, with a focus on configurations utilizing all four DIMM slots.
3.Improved system stability for enhanced reliability.


hello sir.
Anyone try this?

i think ram setting gone if i update this?
 
I spend a few weeks playing with settings and voltages with a 9800x3d, 64gb gskill kit that was xmp profile only at 6400 cl32 with the strix x870e-e.

I hope some of this info may help others. For my it was very hard to stablize at 2167 fclk and above.
The memory wouldn't even boot at 6400 1:1 with stock profile. Nothing would really work at 6400 until I changed the uclk2:1 then I could do 6400, 6600. I ended up going with 6200 Cl28 with 36Tras and 2133 fclk.

I ran the following 13 hour test with random OCCT 4 core loads cycle, random linpack runs for 20 min, and corecycler for the last few hours of the test. Also ran 6 hours of anta777 extreme.

I found that loading random cpu loads while memory was testing showed stability issues easier. Before I was getting errors every 8 hours with TM5. But if I ran occt cpu 4 cores it would make anta777 find errors instantly. So I used that in the first hour to get better quicker results that would stick.

I'm attaching the cmo in case anyone want to try some of the settings. CMO is probably not stable for you. But you can look through the settings. You will most like want to change the 104 bclk, the fan curves, memory settings, and curve optimizer. I'm using curve shaper with curve optimizer to offset the shaper.
View attachment 2715328
thank u sir. i will try same ram i have

also u try latest bios for this?

or which bios u use?

thank u sir.
 
thank u sir. i will try same ram i have

also u try latest bios for this?

or which bios u use?

thank u sir.
I loaded the 1504 bios. The CMO loaded. I tested ram and core cycler for 1 hour. Seems good. I found when I load cmo after updating bios. the vddg (ccd and iod) under AMD overclock settings wasn't set.
When I set vddg under the main tweaker tab it doesn't apply the setting unless I manually set it under AMD overclocking settings. I set them both to 1010mv. I mirror that setting under tweaker tab but like I said it doesn't seem to do anything unless it set under AMD.
Auto sets vddg to 1050mv which is pretty high. 990mv should be stock. So I manual set it to 1010mv.
Another things to keep in mind is auto scalar is x7. people think setting scalar to auto is low but it not. if you want low scalar you have to set it manually.
If you want to know what auto scalar is you can look under your cpu sp rating in the bios you will page with greyed out text that shows scalar auto setting. Each chip will have a different sp rating mine has sp 114.
 
In official ASUS site they added new BIOS 1057 with AGESA to ComboAM5 PI 1.2.0.3d and better RAM compatibility for Strix B850-F but it is beta, anyone tryied it to know if it is stable?
 
I don’t remember being able to post above 8200 on previous bios, but might have a new goal of 8400 c38 if it can be done with reasonable voltage (screenshots were loose timings and high voltages to get a post).

1.15vddp up from 1.1 was the trick.

Screenshot Font Software Technology Number
 
Electronic device Electronics Technology Gadget Computer hardware


ROG CROSSHAIR/STRIX/PROART/TUF X870 Series Beta Bios 1512

1. Update to AGESA ComboAm5PI 1203e (GNR: 98.81.0)
2. Improve system performance

dont use older cmo file

Download


ROG STRIX/TUF B850 Series Beta Bios 1063

1. Update to AGESA ComboAm5PI 1203e (GNR: 98.81.0)
2. Improve system performance

dont use older cmo file

Download


ROG CROSSHAIR/STRIX/PROART/TUF X670 Series Beta Bios 3112

1. Update to AGESA ComboAm5PI 1203e (GNR: 98.81.0)
2. Improve system performance

dont use older cmo file

Download


ROG STRIX/TUF/PROART B650 Series Beta Bios 3263

1. Update to AGESA ComboAm5PI 1203e (GNR: 98.81.0)
2. Improve system performance

dont use older cmo file

Download
 
I don’t remember being able to post above 8200 on previous bios, but might have a new goal of 8400 c38 if it can be done with reasonable voltage (screenshots were loose timings and high voltages to get a post).

1.15vddp up from 1.1 was the trick.

View attachment 2716220
hello sir

is it stable?

which ram model u use?

nice mhz
 
Anyone know any BIOS setting tweaks for best reduction in input lag for gaming?

Currently I only know of RisizeableBAR to enabled. And it was suggested in another discussion, to disable realtek audio device in BIOS.

I am looking for max performance for competative gaming.

Tia.
 
I don’t remember being able to post above 8200 on previous bios, but might have a new goal of 8400 c38 if it can be done with reasonable voltage (screenshots were loose timings and high voltages to get a post).

1.15vddp up from 1.1 was the trick.

View attachment 2716220
Hi,
Have you proven stability boot-to-boot ?

Remember the « no go » it is on X670 Asus 2DPC boards 😉
 
Hi,
Have you proven stability boot-to-boot ?

Remember the « no go » it is on X670 Asus 2DPC boards 😉
My 8000 c36 profile is stable boot to boot and 14hr tested in karhu. X870e strix e seems to be better than the x670/b650e strix boards when it comes to 2:1 stability. Obviously it will vary from kit to kit though.

Key settings were vddp & manual termination values.

Picked up an Apex this weekend so probably won’t be doing any more testing with this board going forward. 8200/8400 could potentially work, but would absolutely require better cooling and more vdimm.
 
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