this post was submitted on 30 May 2024
420 points (95.7% liked)

Selfhosted

38768 readers
369 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

  1. Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.

  2. No spam posting.

  3. Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.

  4. Don't duplicate the full text of your blog or github here. Just post the link for folks to click.

  5. Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).

  6. No trolling.

Resources:

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 1 points 2 months ago (1 children)

This sounds excessive, that's almost 1.1$/day, amounting to more than 2kWh/24hrs, ie ~80W/hr? You will need to invest in a TDP friendly build. I'm running a AMD APU (known for shitty idle consumption) with Raid 5 and still hover less than 40W/h.

[–] [email protected] 3 points 2 months ago (1 children)

This sounds excessive, that’s almost 1.1$/day, amounting to more than 2kWh/24hrs, ie ~80W/hr? You will need to invest in a TDP friendly build. I’m running a AMD APU (known for shitty idle consumption) with Raid 5 and still hover less than 40W/h.

This isn't speculation on my part, I measured the consumption with a Kill-a-watt. It's an 11 year old PC with 4 hard drives and multiple fans because it's in a hot environment and hard drive usage is significant because it's running security camera software in a virtual machine. Host OS is Linux MInt. It averages right around 110w. I'm fully aware that's very high relative to something purpose built.

You will need to invest in a TDP friendly build

Right, and spend even more money.

[–] [email protected] 2 points 2 months ago

I think the main culprit is CPU/MB, so that's the only thing needed a replacement. Many cheap alternatives (less than 200$) that can half the consumption and would pay itself in a year of usage easily. There is a Google doc floating around listing all the efficient CPUs and their TDPs. Just a suggestion, I'm pretty sure after a year it would payoff its price, there is absolutely no need for a 110w/h unless you're running LLMs on that and even then it shouldn't be that high.