cancel
Showing results for 
Search instead for 
Did you mean: 

X670 / X870 resource thread

Shamino
Moderator

ill use this thread to collect some new test bioses for the boards, maybe also to explain some less understood options

to disable cores ccd go here and choose ccd xx bit map down core.
each ones stand for an enabled core
best to disable from the back, ie:
110000
instead of 0011000
after selection press downcore apply changes or discard if made mistake

ocpak/octools

FAQ:
7950x not boosting pass 5.5G -> check that CStates is not disabled
Detailed Explanation on CState Boot Limiter


Test BIOSes:

Spoiler

new:
X3D OC Preset for those MB with asynch BCLK Support: (for simple slight perf boost for X3D)
97792

DOCP/EXPO Tweaked: (for simple timings tightening)
97793

strixe-e 1515 

strixe-f 1515 

strix e a 1515 

crosshair hero 1515 

crosshair gene 1515 

crosshair extreme 1515 

creator 670 1515

creator b650 1515

strix 650E I

strix 670 itx

 

 

for crosshair and strix e-e:

explanation of segment2 Loadline:

dualseg.jpg

customize a heterogenous loadline for a dual segment workload range.

example above shows loadline=L6 when current is in range of 0~40A, and Level4 when current is above 40A.

 

 

 


Adds for x3d

dynamic ccd priority switch with core flex, os / driver agnostic so win10 win11 ok

97403

97404

Algo as follows:
If condition reached and ccd0 specified, then check current mem/cache activity > threshold and hysteresis reached, if fulfilled then switch
If condition reached and ccd1 specified, then check current mem/cache activity <=threshold and hysteresis reached,, if fulfilled then switch
Default hysteresis =4

Can combine multiple algos for ccd priority so combinations are wide

works on non x3d too but of course senseless on it. detailed explanation here.

 

143,370 Views
5,303 REPLIES 5,303



No more VSOC offset in 1303, wonder why 😂


Well. No 1303 for my X670-P and BIOS 1413 released yesterday does still have it and I am happily using it with -0.06V offset resulting in 1.17 to 1.20V being applied on my system. But if I were ASUS I would now be very careful and even remove options which can be misused and are not fool-proof. Unfortunately this will lead to some options or value ranges being removed which are required for some extreme configurations (at risk of damaging hardware).

Perhaps mainboard manufacturers should think about locking down the settings to allow only safe options and ranges until a disclaimer has been signed. Still allowing people who know what they do or willing to risk damages can make full use of the potential even if it's unsafe.

Soon we will have ComboAM5Pi 1.0.0.7 BIOS dropping in with additional fixes.

I had this issue the first day I got my motherboard, X670E Gene and 7950x3D, picked up the motherboard last weekend, BIOS 1202.

After dialling in manual ram timings and voltages, never experienced it again.

This is the protection mechanism introduced for x3d when cpu temp over 95c. Was the processor running very hot ?

@Shamino No, its under a custom loop, and was idling at about 36 ° C. A friend of me had the same happening to him with his 7900x3d. His was not overheating as well.  I switched back to 1101 and limited soc voltage to 1.3 manually, no problems at all. but not feeling safe 😞


@dg1qktr wrote:

limited soc voltage to 1.3 manually, no problems at all. but not feeling safe 😞


Check your VSOC under windows, 1.3 fixed will probly be higher once LLC made its job.

Hwinfo says 1.3

Mine says 1.235 VDDCR_SOC and 1.288 CPU SOC for 1.25 in the bios, you're lucky 😁

hi dg1 may i know the board u are using? i was thinking of asking you to try one whereby the temperature reads need to be consecutively over 95c twice before taking action to prevent a false reading

Asus crosshair x670e hero, I am Dg1qkt. For some reason I haven’t another account on my mobile 

We need a stable bios even for non x3d, 7950x on my hero with Expo Enhanced and pbo limit thermal 80º and everything else default auto sets in bios 1.349v for CPU VSoC , yet after monitoring it actually spikes above 1.35v. and bad things starts to happen have been like this on any bios after 0805, tested almost sall bios now gone.

Currently on 1202  i have to set either manually to 1.30v or if i set a negative offset of 0.05V it actually sets to around 1.19v , so something fishy here because why on auto it sets to 1.349 and s negative offset on only 0.05V actually lowers it so much? And i tested on load and observed it actually does not go higher plus performance is degraded a bit.

So for now only solution for me is set 1.30v on CPU VSoC and system is stable.

according to latest comm from AMD  we should gave a new AGESA to fix this as to limit to 1.30v VSoC, so please apply it to a stable BIOS ASAP.