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

AstonJ
General Dev>Hardware

Which keyboard do you have?
If it’s a mechanical keyboard, which switches do you have? Would you recommend it? Why? What will your next keyboard be? Pics always w...
#hardware/keyboards#sticky#mechanical-keyboards
144 9115 50
New
AstonJ
General Dev>Hardware

Poll: Which keyboard layout do you use?
poll poll Be sure to check out @Dusty’s article posted here: An Introduction to Alternative Keyboard Layouts It’s one of the best write-...
colemakmods.github.io
#polls/keyboards
10 6048 11
New
AstonJ
General Dev>Hardware

The obsession with mechanical keyboards (what's yours?)
Last thread about mechanical keyboards for now I promise!! I learnt a new word in this video, Thock! A sound many enthusiasts strive for...
youtube.com
#hardware/keyboards#video#mechanical-keyboards
2 1263 0
New
AstonJ
General Dev>Hardware

GMK Serika Keycaps - Serika 2 available to order now!
I have seen the keycaps I want - they are due for a group-buy this week but won’t be delivered until October next year!!! :rofl: The Ser...
/keyboards#keycaps#mechanical-keyboards
9 5097 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

CutiePi – A Raspberry Pi 4 tablet
CutiePi is a Raspberry Pi 4 tablet that turns your project into an untethered adventure. Build and create wherever an idea strikes you. N...
cutiepi.io
0 1130 0
New
First poster: AstonJ
General Dev>Hardware

The $149 Smartphone That Could Bring the Linux Mobile Ecosystem to Life
If you kept a close eye on the Apple vs. Epic Games trial, you might be wondering: How the hell did we get to this point, where a phone m...
vice.com
#mobile#linux
28 1446 13
New
AstonJ
General Dev>Hardware

CharaChorder - type at the speed of thought?
Saw this on TikTok of all places! :lol: Anyone heard of them before? Lite:
/keyboards#charachorder
13 4703 4
New
AstonJ
General Dev>Hardware

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...
#hardware
1 1108 0
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

Other popular topics Top

PragmaticBookshelf
Backend>Learning Resources

Web Development with Clojure, Third Edition
Stop developing web apps with yesterday’s tools. Today, developers are increasingly adopting Clojure as a web-development platform. See f...
pragprog.com
#pragprog#web-development/clojure#published-book/book-web-development-with-clojure-third-edition
5 4584 1
New
PragmaticBookshelf
General Dev>Learning Resources

A Common-Sense Guide to Data Structures and Algorithms, Second Edition
Algorithms and data structures are much more than abstract concepts. Mastering them enables you to write code that runs faster and more e...
pragprog.com
#pragprog/python/ruby#published-book/book-a-common-sense-guide-to-data-structures-and-algorithms-second-edition#math#algorithms/js
19 6022 5
New
PragmaticBookshelf
General Dev>Learning Resources

Seven More Languages in Seven Weeks
Learn from the award-winning programming series that inspired the Elixir language, and go on a step-by-step journey through the most impo...
pragprog.com
#pragprog/elixir/julia/lua#published-book#factor/elm#minikanren/idris/book-seven-more-languages-in-seven-weeks
4 5862 0
New
AstonJ
General Dev>Hardware

Keyboard thock (sound)
I’ve been hearing quite a lot of comments relating to the sound of a keyboard, with one of the most desirable of these called ‘thock’, he...
/keyboards#mechanical-keyboards
14 11197 8
New
DevotionGeo
General Dev>Code Editors

Dendron: a personal knowledge management tool on top of VSCode
/vscode#visual-studio-code
30 7372 9
New
AstonJ
Backend>Questions

Erlang's not installing on macOS Big Sur "You are natively building Erlang/OTP for a later version of MacOSX than current version"
Just done a fresh install of macOS Big Sur and on installing Erlang I am getting: asdf install erlang 23.1.2 Configure failed. checking ...
#macos/erlang#big-sur#asdf
10 6212 8
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
PragmaticBookshelf
Community>In The Spotlight

Spotlight: Mike Riley (Author) Interview and AMA!
Author Spotlight Mike Riley @mriley This month, we turn the spotlight on Mike Riley, author of Portable Python Projects. Mike’s book ...
#author-spotlight/python#iot/book-portable-python-projects#internet-of-things
62 7035 19
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

coders51

We build reliable cloud platforms for business-critical systems.

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