← Back to context

Comment by Rohansi

1 day ago

How does soldering memory help reduce sleep power consumption vs. using a socket? What is different other than how they are physically connected to the board?

It's not the form factor itself that is the problem. LPDDR is more efficient for various reasons and cannot be on a DIMM. It physically will not work with a socket. That is the problem that LP-CAMM solves: LPDDR but still removable.

  • You did not answer the question.

    • Did I not? I'm trying my best here. The question is sort of off-target, though. What I am trying to say is: 1) DDR uses more power than LPDDR; 2) LPDDR cannot work on a DIMM socket, because of its lower voltage signals, and other reasons; 3) SO-DIMMs always contain the higher power DDR; QED) if you insist on SO-DIMMs, then you have to spend more energy.

      3 replies →