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RAM is one of your least power hungry components compared to other parts of your computer, such as what generates heat (CPU/GPU) or produces physical motion (fa
by stemcc 10y ago
RAM is one of your least power hungry components compared to other parts of your computer, such as what generates heat (CPU/GPU) or produces physical motion (fans or spinning drives).
- Bud 10y agoThis makes no sense. RAM generates heat just as CPU does, and RAM also actually does consume a substantial percentage of laptop power. However, said usage isn't related to how much RAM is being used, really; it's a constant usage rate to keep the current RAM state alive.
- ptaipale 10y agoWell, it makes sense to me: CPU and GPU take in the order of 10 times as much power as RAM. RAM power usage just isn't depending on load, like that of CPU and graphics.
- cxseven 10y agoReducing RAM usage will reduce disk activity, though, so there's that.
- 0xffff2 10y agoWhy would that be? Unless you're frequently running out of RAM and swapping to disk, RAM usage shouldn't correlate to disk usage much, right?
- haneefmubarak 10y agoBecause all of that "unused" RAM in the background is actually being used by the OS for disk caching, thus reducing the overall frequency of reads.