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| Platform | Processor | BDF | Vendor ID | Device ID | Verified (`lspci`) | |-------------|:---------:|----------|-----------|-----------|--------------------------:| | Tiger Lake | `---` | 00:04.0 | 0x8086 | 0x9A03 | NO...

Hi the other 9950X did not encounter this issue. What values are you reading when Cores are fully stressed ? Are those still different than k10temp ?

> > Hi the other 9950X did not encounter this issue. > > What values are you reading when Cores are fully stressed ? Are those still different than k10temp...

> Meanwhile, `Power(W)` also seems strange, and the readings for CCD2 are missing Are max Power `220 W` Package and `167 W` total Cores what you expect ? Can you...

> > > Meanwhile, `Power(W)` also seems strange, and the readings for CCD2 are missing > > > > > > Are max Power `220 W` Package and `167 W`...

@vient @madoverlord40 @huajian628 Hello, Can you tell if latest version of _CoreFreq_ reports **wrong temperature** with your 9950X ? Especially low temperature during the idle states.

> Overall looks pretty similar. Thank you for your well documented answer

@moetayuko We should have a look at [`k10temp`](https://github.com/torvalds/linux/blob/master/drivers/hwmon/k10temp.c) source code

> Don't know what k10temp is showing, Zen 5 support [was added](https://github.com/torvalds/linux/commit/2c183963fb5fdd849cda66ddf2d93d88d2296a75) in 6.16 (so not even released yet) while I'm running 6.11. Awesome, thank you. @moetayuko What is your...

@moetayuko but before I go into code investigation, can you provide the idle and stressed temperature values from a third party software. Preferably a Windows temperature software provided by your...