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  1. #1
    ROG Enthusiast Array Yarjard PC Specs
    Yarjard PC Specs
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    Question The Tj.MAX for AVX512

    Hello guys,

    CPU: 7940X delided
    MB: Rampage VI Extreme - BIOS 1301
    OC 4.5G@1.15v manual mode , AVX offset 2 , AVX512 offset 5

    Base on Intel Ark, the Tj.max is 102 degree
    When I using AIDA64 5.97 FPU Stress test after 5 minute , cpu clock start became unstable, it drop to base clock then go back to 4G.
    But the highest core temp is just 90 degrees, there is still a distance from 102 degree
    So I wonder to know is there a different tj.max for AVX512?

  2. #2
    ROG Guru: Blue Belt Array jab383 PC Specs
    jab383 PC Specs
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    What you saw is likely the difference between temperatures at different points on the chip. Core temps don't align exactly with FIVR (voltage regulator) temps, but all are monitored by the throttling watchdog.

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