• Contramuffin@lemmy.world
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    14 days ago

    Good question. I had to modify my code to run more efficiently, since not throttling implies that the copper block reaches a steady state with very little temperature changes over time.

    But, with the changes, I can say that there is no copper block length that would prevent throttling with a 120 W CPU. It seems the heat transfer within the block is slow enough over such long lengths that you get diminishing returns with longer and longer copper blocks. Here’s a graph I made summarizing the different block lengths that I tested

    With a 65 W CPU, a 32 cm (double the original length) copper block is sufficient to prevent throttling, but it’ll reach steady state at 97 C

    • Avicenna@programming.dev
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      13 days ago

      Have you considered the possibility that Ea-nāṣir might have been delivering inferior quality copper to you?

      • Contramuffin@lemmy.world
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        13 days ago

        Ea-nasir promised that these were good quality copper, and I do not have any reason to suspect otherwise. But I’ll have you know, if the copper is of inferior quality, I will make sure to send my messenger to complain. He will not hear the end of it!