1
Verify the likely cause
Create a reduced-blanking custom resolution or test 120 Hz, then verify idle clocks before changing any voltage settings.
FULL AI ANALYSIS
AMD GPU has high idle power with ultrawide display
Generated Sep 9, 2026, 11:54:26 AM
Analysis summary
The reported behaviour is consistent with the display timing requires a memory clock that remains at its maximum state. The safest next step is to verify that hypothesis with a reversible test before making permanent configuration changes.
Possible causes
The display timing requires a memory clock that remains at its maximum state.
85%A recent software, firmware or configuration change is exposing an existing compatibility issue.
41%Suggested fixes
2
Validate and monitor
Reproduce the issue once after the change, review relevant logs or metrics, and keep a rollback path until the system has remained stable.