Hi.
I have been trying for ages to get 8000MT/s working on my 9850X3D, the best I have gotten is 1.5 minutes of Ycruncher before the PC freezes with the shitty timings shown in imgur link, and 1.15VSOC, 1.45VDD, 1,07VDDP, 1.4VDDQ/VDDIO. I had stable 8000MT/s on my old 9800X3D, but I have only been successful with 7800MT/s on this one.
I have tried the following:
* Higher VSOC up to 1.2 (7800MT/s can do 0.99VSOC)
VDDP between 1-1.15V (over 1.1 just posts the PC with JEDEC speeds)
*1.35 and 1.45VDDIO/VDDP. Both lower and higher seem to freeze faster.
* 1.5 VDD, I could do 8000CL34 at 1.45V on 9800X3D.
* Proc ODT PU up to 40 ohms
zentimings:
system is:
*MSI x870 Pro Wifi (Pre 1.3.0.0)
*9850X3D
*G skill 6000Cl26 24GB M-die