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
octool port to linux
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.
Have you gone into the BIOS to enable the configuration 2 for last pcie slot? Sounds like otherwise it is auto to default.
Setting should be under ADVANCED tab, ONBOARD DEVICES CONFIGURATION section. There you should have to the option to select the bifurcation mode you need for each PCIE slot.
Hope this helps!
(Bifurcation configuration table from your x670 ProArt manual)
My CPU temperature goes up and down to 90º instantaneously. Before the 1003 BIOS update there was no such problem. How can I fix it?
My system
MB : ROG CROSSHAIR X670E HERO
CPU: AMD Ryzen 7950X3D
RAM: GSKILL 64GB (2x32GB) Trident Z5 Neo RGB 6000MHz CL30 DDR5 1.4V AMD EXPO (F5-6000J3040G32GX2-TZ5NR)
PSU: ASUS ROG Thor 1000W Platinum II
GPU : MSI Suprim X 4090
Arctic Liquid Freezer II - 360 A-RGB
