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X670 resource

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:

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.

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zedcrown03 wrote:
@Shamino
Recently I have seen some interesting questions. The frame of 7950X turning off a CCD,8 core is better than that of a 16 core. Is this the problem of CPPC?
I have actually verified this claim that the game frames in the 8 core is indeed higher than that in the 16 core (OC MODE 5.4G).
Can you add the switch option of CPPC in BIOS? please�
I didn't find CPPC option in 0805 BIOS.


Where do I find this mysterious 0805 bios?

F1Aussie wrote:
Where do I find this mysterious 0805 bios?


There is no CPPC option in BIOS now.
I hope Shamino can add it.

F1Aussie wrote:
Where do I find this mysterious 0805 bios?


0803 URL is 0805 now.
check it

zedcrown03 wrote:
0803 URL is 0805 now.
check it

Thanks, just noticed 0805 is official and not beta, my board was one of the last ones to receive the update

Is 1001 just not built for X670E-I?

Crosshair 670x Extreme/7600x/G.Skill F5-6000J3040G32GX2-TZ5NR

I can boot everytime on 0805 with this
97706

I put this in with manual timing/voltages + fclk=2000, and uclk=memclk and I could only get one successful boot in 0088(which is better luck than most of the other post 0902 BIOS)
97705

Once it does get past POST and boots into Windows, it's fine. It just mostly doesn't get past POST. I get "POSTed in to safe mode" or it gets stuck on "memory test" every boot usually needed a CMOS clear to get past.

Shamino
Moderator
test versions meaning no QC valid

Shamino wrote:
test versions meaning no QC valid


Many thanks for these test bios. Could it be possible a test bios with igpu disable option for the X670E-F Strix?

bloot wrote:
Many thanks for these test bios. Could it be possible a test bios with igpu disable option for the X670E-F Strix?


added that check the first post

Shamino wrote:
added that check the first post


Many thanks.