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PC Processors

NasedoOne
Journeyman III

Ryzen 9 9900X temperatures

Hello.

I have Ryzen 9 9900X procesor on the  MSI x870 Tomahawk motherboard, cooler is Noctua NH-D15. I am surprised by the temperature readings. At rest the CPU Tctl/Tdie temperature (HWinfo program) is about 53 C, while at the same time the temperature of both CCD (Tdie) is about 38 C. Under stress in the OCCT program both readings equalize at about 75 C. I do not understand why at rest or with a small load there is such a difference between the CPU Tctl/Tdie and CCD (Tdie) readings. I do not know which reading is correct and whether everything is OK with my processor ?

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FunkZ
Grandmaster

Different areas of the chip will have varying temperatures, think of it like GPU core vs. hotspot.

If the core temps are around 38°C at idle and 75°C under load that is normal.

 

Ryzen R7 5700X | B550 Gaming X | 2x16GB G.Skill 3600 | Radeon RX 7900XT
Ryzen R7 5700G | B550 Gaming X | 2x8GB G.Skill 4000 | Radeon Vega 8 IGP
Ryzen R5 5600 | B550 Gaming Edge | 4x8GB G.Skill 3600 | Radeon RX 6800XT
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