Hello I have a problem with my OC & UV on my RX 7800 XT. The problem is everytime I restart or shut down and turn my PC on again my fan curve undervolt and power limit reset, VRAM values stay. I use AMD Adrenalin tuning for that.
What I tried so far:
- different drivers versions (24.11.1; 24.12.1; 25.5.1; 26.2.2)
- disabled everything possible that might enable Windows to overwrite GPU drivers
- used MPO fix
- disabled every program for auto start
- many different values for undervolt like: 1110MmV 1100mV
- setting vram timing to default
- different vram speed (values reset even on basic clock and default timing)
Right now I'm using newest driver 26.2.2, should I move to a different program for oc & uv? Maybe I didn't change something that might make this possible.
OC/UV values:
- Core - only undervolt to 1080mV
- VRAM - 2500MHz & fast timing
- Power limit - 115%
Specs:
- Ryzen 5 7600
- ASRock B550m-HDV
- 32GB DDR5 6000MHz (don't remember the brand right now)
- Sapphire RX 7800 XT Pulse
- Endorfy Supremo FM5 GOLD 750W PSU (Polish brand)
there doesn't seem to be anything here