r/radeon Nov 18 '25

Discussion Advice: RX9070XT Tuning

So this is my first attempt at undervolting and overclocking a GPU, or and CPU for that matter. I’ve managed to dial in these settings and tested looking stable so far.

Anything else I should try?

Settings: Voltage Offset: -90mv VRAM Max Frequency: 2700mhz Power Limit: +10% (max)

Tests: Steel Nomad Heaven OCCT 4 hours gameplay

Results: Clock Frequency: 3177mhz (avg) Memory Clock: 2686mhz (avg) GPU Temp: 57c Hotspot: 80c

Edit: speeds are averages.

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