General Dev>Hardware

Computer power consumption - tested yours?

AstonJ

AstonJ

Computer power consumption - tested yours?

I found an old electric monitor and thought I’d see what my LG5K monitor while connected to the Mac was using - it powers the Mac and all devices connected to it: a USB hub with two SSDs and a DAC.

These are just basic tests of a few minutes, just to get an idea:

  • With the Mac on (awake) and while it’s charging the Mac, it consumes about 140w
  • With the Mac asleep and it charging, it consumes about 90w.
    /
  • With the Mac awake and it not charging, it consumes about 70w
  • With the Mac asleep and it not charging, it consumes about 35w
  • When the Mac is disconnected, it consumes about 9w

If it is doing something intensive that consumption would obviously go up, but for general everyday stuff it should be a fair representation. The Mac had lots of tabs, apps open.

Anyone else tested the power consumption of their set-up? Any interesting findings? :upside_down_face:

View thread on forum
#hardware
1 1107 0

Where Next?

View thread on forum
hardware
Home General Dev>Hardware
#hardware
1 1107 0
Last post

Popular General Dev topics Top

herminiotorres
General Dev>Hardware

Which mouse do you have?
What is your mouse currently? What technology is your mouse? Bluetooth? Wireless? or Wired? Gamer Mouse or not? what is your opinion ab...
#hardware#mouse
26 1165 10
New
brentjanderson
General Dev>Hardware

Moonlander Keyboard (Mechanical) (Ergonomic) (Split) (Ortholinear)
Bought the Moonlander mechanical keyboard. Cherry Brown MX switches. Arms and wrists have been hurting enough that it’s time I did someth...
#hardware/keyboards#moonlander#mechanical-keyboards#ortholinear#ergonomic
212 17779 90
New
ohm
General Dev>Hardware

MacBook Pro M1 or MacBook Air M1?
My employer is letting me get a new laptop for developing on. Should I get the new MacBook Pro M1 or the MacBook Air M1 and why? :man_te...
#apple#development#laptop#macbook#m1
16 1754 7
New
AstonJ
General Dev>Hardware

Artisan Keycaps
Seen any nice artisan keycaps? Got any? Ordered any? This thread was inspired by the one @foxtrottwist has :nerd_face:
/keyboards#mechanical-keyboards
6 2067 5
New
First poster: bot
General Dev>Hardware

How Old Are These Keys?
One of the questions I often come back to is this: how much of our collective wealth is inherited by our generations versus created by ou...
breckyunits.com
/keyboards
0 1214 0
New
First poster: bot
General Dev>Hardware

Mudita Pure - distraction-free phone with E Ink display and open-source OS
Enjoy Life. Offline. Your Minimalist Phone. Mindful design, essential functionalities, an eye-friendly E Ink display, a dedicated OS and ...
mudita.com
#e-ink
0 1720 0
New
Huang-PJ
General Dev>Hardware

Programmers, share your experience of using external monitors 🖥
If you are a programmer and you have purchased an external monitor from any brand for programming, BenQ User Research Team would like to ...
#monitors#benq
2 1136 2
New
foxtrottwist
General Dev>Hardware

ZSA Voyager
I love my programmable, mechanical keyboards. Keyboardio Atreus, ZSA Moonlander and the Planck EZ. By far my favorite is the Moonlander. ...
#mechanical-keyboards#ortholinear#ergonomic
2 1976 2
New
Ghost
General Dev>Hardware

Hiding exe file in the keyboard
Hello. I am totally green, if we talk about hardware. Could anybody recommend to me, how I could get into this knowledge? My main goal...
/keyboards/security
0 615 0
New
edantuisi
General Dev>Hardware

Built a 420g truly wireless CNC split keyboard to fix my coding posture (ZMK)
Hey everyone, I’m Edan. Like a lot of developers, typing code all day eventually started taking a toll on my wrists and posture. I switc...
#hardware/keyboards
0 0 0
New

Other popular topics Top

Exadra37
General Dev>Hardware

What monitor(s) do you have for programming?
Please tell us what is your preferred monitor setup for programming(not gaming) and why you have chosen it. Does your monitor have eye p...
#monitors#coding#programming#development
227 11362 88
New
dasdom
General Dev>Dev Chat

Standing Desks
No chair. I have a standing desk. This post was split into a dedicated thread from our thread about chairs :slight_smile:
#workspace#opinions
177 9886 77
New
AstonJ
Backend>Chat

How to install Ruby 3 with ASDF
In case anyone else is wondering why Ruby 3 doesn’t show when you do asdf list-all ruby :man_facepalming: do this first: asdf plugin-upd...
/ruby#asdf
11 5961 4
New
PragmaticBookshelf
Backend>Learning Resources

Python Testing with pytest, Second Edition
Create efficient, elegant software tests in pytest, Python's most powerful testing framework. Brian Okken @brianokken Edited by Kat...
pragprog.com
#pragprog/python#published-book/book-python-testing-with-pytest-second-edition
16 7461 4
New
mafinar
Backend>Chat

Data Structures and Algorithms with Elixir
This is going to be a long an frequently posted thread. While talking to a friend of mine who has taken data structure and algorithm cou...
/elixir#algorithms#data-structures
108 11869 31
New
PragmaticBookshelf
Backend>Learning Resources

Effective Haskell
Build efficient applications that exploit the unique benefits of a pure functional language, learning from an engineer who uses Haskell t...
pragprog.com
#pragprog/haskell#published-book/book-effective-haskell
15 10218 1
New
DevotionGeo
General Dev>Questions

Do you prefer regular mechanical keyboards or low profile mechanical keyboards and why?
I have always used antique keyboards like Cherry MX 1800 or Cherry MX 8100 and almost always have modified the switches in some way, like...
/keyboards#mechanical-keyboards
27 3877 9
New
PragmaticBookshelf
Community>In The Spotlight

Spotlight: Bruce Tate (Author) Interview and AMA!
Author Spotlight: Bruce Tate @redrapids Programming languages always emerge out of need, and if that’s not always true, they’re defin...
/elixir/ruby/phoenix/book-seven-more-languages-in-seven-weeks/book-seven-languages-in-seven-weeks#liveview/book-programming-phoenix-liveview
54 5678 23
New
CommunityNews
General Dev>In The News

Review of Linux on Minisforum V3 AMD Ryzen Tablet
A Brief Review of the Minisforum V3 AMD Tablet. Update: I have created an awesome-minisforum-v3 GitHub repository to list information fo...
mudkip.me
#linux#review#amd
0 4635 0
New
AnfaengerAlex
Android>Questions

Unresolved Reference to android in build.gradle.kts – Beginner Issue
Hello, I’m a beginner in Android development and I’m facing an issue with my project setup. In my build.gradle.kts file, I have the foll...
#binding
0 7460 2
New
Back to top

Sponsor Spotlight

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

General Dev>Hardware

General Dev Hardware ❯

Latest on Devtalk

Devtalk ❯

We ❤️ helpful members!

We reward our most helpful members via our MOTM scheme - by giving away a whopping 25 books per year!

Member of the Month

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

View all our sponsors ❯

Categories:

Sub Categories:

Popular Portals

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

View all our sponsors ❯

We're in Beta

About us Mission Statement See our Roadmap