Hi everyone,

I’m looking for some advice about my Sapphire RX 6900 XT Nitro+ SE temperatures and hotspot.

I’ve attached HWiNFO screenshots with all the sensor data.

Current undervolt:
• 2409 MHz @ 1090 mV
(Stock is usually around 2509 MHz @ 1175 mV)

Stress test: 3DMark Steel Nomad

In games, the hotspot still reaches similar temperatures, around 107°C.

I already replaced the thermal paste with Arctic MX-6, but it didn’t really help.
Temperatures were slightly lower for the first few weeks, then increased by only a few degrees and stabilized at the current levels, pads are still stock.

I’m considering using Thermal Grizzly PhaseSheet PTM.

In your opinion, would it be better to:
• Replace only the paste
• Replace pads and paste
• Or further tweak the undervolt

Any feedback would be appreciated. Thanks!