09-20-2021 12:07 PM
09-20-2021 04:09 PM
09-20-2021 04:34 PM
linedesigner_ wrote:
My system is:
AMD Ryzen 9 3900XT 3.8 GHz AM4 64 MB Cache 105 w
CORSAIR CMK64GX4M4B3200C16 64GB (4X16GB) DDR4 3200MHz CL18
(2535) CORSAIR HX 1200WFULL MODULAR 80+ PLATINUM 135MM FAN
EVGA GeForce RTX 3080 XC3 ULTRA GAMING 10GB GDDR6X
I am using this spec nearly a year. Last days, its started to constant rebooting. There is no blue screen or anything. It can restart any time while windows loading screen. Sometimes reboot at log-in screen. Everyhing is on default settings at bios for now. Before this week i thought im fixed with this forum reply:
"Try manually setting these voltages. I used to get constant reboots with the newer BIOSs too and this was the solution I concocted and it worked!
VDDSOC = 1.05
VDDG CCD = 0.950
VDDG IOD = 0.950
CLDO VDDP = 0.900"
This fixed the constant reboot for a while but sometimes without any reason it restarts again. So i changed everything to default than it goes for a while again without rebooting but until now. This is not a solution i think. The system reboots now again...
What do you prefer me to do?
I updated my bios to 3801 but nothing changes. I thing its about ram timing or so but I don't know what to do. Pls help me!
Hope anyone can help me. Thanks in advance...
09-20-2021 05:21 PM
09-23-2021 08:46 PM
RedSector73 wrote:
Have you tried manual SOC voltage (VDDSOC) 1.1v to 1.15v or considered changing this. 1.05v is excellent for 2 sticks, but not enough for four.
I use 1.1v for my Samsung b-die on 3900x.
These I would leave on auto
VDDG CCD
VDDG IOD
CLDO VDDP
09-24-2021 04:50 PM
10-02-2021 02:20 PM
RedSector73 wrote:
How to set SOC Voltage.
Enter BIOS, Advanced mode.
Navigate to
Extreme Tweaker (maybe AI Tweaker) -> CPU SOC Voltage set to manual
-VDDSOC Voltage Override and type in the voltage. 1.1 (4xdimms) or 1.15 (4xdimms, not quite stable @ 1.1v)
10-02-2021 05:33 PM
10-03-2021 02:42 PM
RedSector73 wrote:
Did you update BIOS at all in that time ?
This suggested change is not about the RAM, it's about the memory controller in the CPU.
10-02-2021 08:50 PM