Showing results for 
Search instead for 
Did you mean: 

X670 resource


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:
instead of 0011000
after selection press downcore apply changes or discard if made mistake


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

Test BIOSes:

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

DOCP/EXPO Tweaked: (for simple timings tightening)

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:


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



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.

2,388 REPLIES 2,388

Level 8

2005 Problem with my SN850X (my main ssd, first slot)

My memory VPP Voltage is crazy, Ranging from 1.1 to 1.8. Tried a CMOS clear, sometimes it fixes and voltage range from 1.785 to 1.8 and no memory errors.

X670e-e strix

Try 2006, guys fix SN850X

Level 10

Hi, I own a ROG CROSSHAIR X670E HERO with bios 2006 beta installed.

Once I have installed this bios version I cannot download anymore apps or apps update from the Microsoft Store and neither from Windows Update.

Do you think may be bios version related issue ?

I have tried a lot of fixes that I read over the net, but seems to be a problem downloading from Microsoft servers.

I am the only one having this issue ?

Thanks in advance.




Have the same MB and 2006. No problems with MS. However you can try to downgrade to 1905 and check.

This is very very unlikely to be BIOS related.

Shot into the dark: Your system time might be off and you did not adjust the time after BIOS upgrade. Your Windows did not yet update the system time. Wrong system time is causing issues with certificate-based transport security as the certificate validity is not valid in regards to the set system time. So make sure your system time is set propr

I have the same problems you are facing. but I am on 1905 so I can confirm it is not Bios related. But funny to see the issues I am having here. I have also tried everything with no success. Windows updates, store downloads among other issues

Hi, I have solved all the issues in Windows Update and Microsoft Store app dowloading or updating, disabling the TCP/IPv6 protocol in this interface:




Level 10

just updated stuff from the MS store 5 min ago while running 2006 on X670E-Extreme.
Think something else is going on there. Maybe UEFI mode is on other os and not windows in BIOS ? That setting always changes here when updating. Might be totally unrelated though

Level 10

2006 on ProArt x670e works perfect

UPD: issue with wake up from sleep, when wake up it’s going to black screen, rollback to 1905 - issue not gone, I think it’s not good version, maybe config or something else.

what’s new in 2006?

Level 11

Can Somebody repost Google Docs chart with BIOS's? Lost my link xD 

Should be auto pinned haha