Hotspot temperature sensor on Nvidia's Blackwell gaming GPUs is still accessible if you have access to Nvidia's internal MODS tool — Nvidia RTX 5070 Ti caught throttling at 107°C over poor TIM application
When the RTX 50 series launched, reviewers quickly discovered that the hotspot temperature was being misreported in standard diagnostics tools such as HWiNFO or MSI Afterburner.
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