cross-posted from: https://lemmy.sdf.org/post/58764195

I was in the non-profit shop of a local charity. They accept donations of used computers then resell them to the public. The profit goes to charity. I asked for their oldest machine. It had an AMD chip from the 16h family. Thus, a spychip.

So their oldest machine was still too new for me. I asked why don’t you have anything older? They said the general public would not accept anything older, and so the shop also does not accept anything older. When machines are rejected, they go to a factory that destroys them and recovers the raw metals.

It’s sad to see that pre-spychip machines are being destroyed and that even 2nd-hand customers are being limited to anti-consumer spychip hardware.

  • budget_biochemist@slrpnk.netEnglish
    2·
    3 hours ago

    Energy cost is the same. A 65w PSU that is pegged will draw 65 watts regardless of what it drives. If the hardware is not being heavily tasked and the platform is lean, then there is only a difference on responsiveness but not on energy.

    I can’t believe I’m saying this, and I’m aware of the potential for innuendo here, but I am going to have to ask what you mean by “pegging” a PSU.

    A 65W PSU can supply at most 65W, but it doesn’t “draw 65 watts regardless”. It will draw less than max power if it is using less.

    This can be easily verified by using a power meter on the outlet. I have machines with 90W and 25W PSUs drawing only 9W and 4W respectively at idle.

    • evenwicht@lemmy.sdf.orgOP
      1·
      3 hours ago

      I can’t believe I’m saying this, and I’m aware of the potential for innuendo here, but I am going to have to ask what you mean by “pegging” a PSU.

      A 65W PSU can supply at most 65W, but it doesn’t “draw 65 watts regardless”. It will draw less than max power if it is using less.

      Yes, indeed. I think we have the same understanding.

      Pegging means the appliance is drawing the max amount of current. As a PC becomes more efficient, the PSU does not shrink. It just gives more calculations for the same energy drawn. But if it’s mostly at idle doing basic tasks like web browsing, there isn’t a notable consumption difference. A 65W PSU was typical two decades ago, and also still today.