• CPU: 9800X3D
  • Motherboard: Gigabyte X870 Aorus Elite Wifi 7
  • RAM: DDR5-6000 30-36-36-76 @ 1.35v Hynix M-Die

I've been able to overclock it to 6400, 1:1 mode, 2133 FCLK. This is stable.

I'm trying to get CL28 stable (if possible). I can boot CL28 with VDD at 1.50v but I can't seem to get it stable. TM5 Ryzen3d config will usually fail anywhere from 30seconds up to 1min depending on which voltages I am touching.

Things I have tried:

  • Increasing VDDQ to 1.50v.
  • Increasing VDDIO to 1.40v.
  • Increasing SOC to 1.275v.
  • Increasing VDDP to 1.15v

Is there anything else I can try safely as a daily driver? Primarily use this machine for gaming only.

Note regarding current timings: So far I have only tried tightening primaries. I haven't touched anything else yet.

Current ZenTimings

Current voltages in BIOS:

  • SOC: 1.25v
  • VDDIO: 1.35v
  • VDD: 1.41v
  • VDDQ: 1.41v
  • VDDP: 1.00v
  • VDDG CCD: 1050mV
  • VDDG IOD: 1050mV
  • VDD Misc: 1100mV

Everything else besides the above is on Auto.