10-04-2022 06:30 AM - last edited on 12-02-2024 10:18 PM by Silent_Scone
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)
DOCP/EXPO Tweaked: (for simple timings tightening)
strixe-e 1515
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.
Solved! Go to Solution.
11-15-2022 03:50 AM
11-15-2022 04:15 AM
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.
11-15-2022 04:53 AM
F1Aussie wrote:
Where do I find this mysterious 0805 bios?
11-15-2022 04:56 AM
F1Aussie wrote:
Where do I find this mysterious 0805 bios?
11-15-2022 06:52 PM
zedcrown03 wrote:
0803 URL is 0805 now.
check it
03-08-2023 05:29 PM
03-08-2023 05:51 PM
10-17-2022 01:58 AM
10-17-2022 03:05 AM
Shamino wrote:
test versions meaning no QC valid
10-17-2022 03:20 AM
bloot wrote:
Many thanks for these test bios. Could it be possible a test bios with igpu disable option for the X670E-F Strix?