Raspberry Pi 4 Memory

Raspberry Pi 4: Chronicling the Desktop Experience – Memory Usage – Week 14

Last Updated on August 20, 2020

Web Browsing

There’s really only 2 web browsers I’d recommend for the RPI4. They’re Chromium and Vivaldi. Forget about Firefox as Raspbian only offer a really old version. And when it comes to web browsers, you don’t want to use old versions.

Out of Chromium and Vivaldi, only Chromium is open source software. I’ll therefore focus on that program.

There’s no getting around the fact that Chromium is a massive memory hog (OK, no surprise there). Even with a single tab viewing a fairly basic web page, Chromium consumes 267MB of RAM. Factor in the desktop is using 158MB, and only just over half the RAM of the 1GB model is left spare. That’s not a lot.

How many people surf the net with a single tab open though? I never do. On my main desktop machine, I can often have 20 tabs open at a time.

The chart below shows memory usage with 1-7 tabs open.

RPI4 - Memory Usage - Web Browser

For the chart, I’ve limited the tabs to 7. With 7 tabs, just the web browser itself is using over 1.2GB of RAM. If you frequently have more than 7 tabs open, even the 2GB RPI4 won’t be sufficient, as the kernel, desktop and other applications will consume memory. In this situation, I’d recommend the 4GB model. If you surf the net with only a few tabs open, the 2GB model may be sufficient, depending on what other applications you keep open.

Obviously, memory usage of a tab depends on what’s being viewed. When compiling the chart, I was accessing the following web sites:

Tab 1 – Viewing BBC home page – this is not too resource intensive.
Tab 2 – Streaming HD video from YouTube.
Tab 3 – Accessing my Amazon account.
Tab 4 – Viewing an article from Daily Mail. This web site is one of the more intensive web sites from a memory (and CPU) perspective.
Tab 5 – Streaming video from CNN.
Tab 6 – Accessing my GMail Inbox.
Tab 7 – Logged into my Twitch account.

Next page: Page 3 – Mathematica

Pages in this article:
Page 1 – Desktop
Page 2 – Web Browsing
Page 3 – Mathematica
Page 4 – Other Applications

Read all my blog posts about the RPI4.

Raspberry Pi 4 Blog
Week 36Manage your personal collections on the RPI4
Week 35Survey of terminal emulators
Week 34Search the desktop with the latest version of Recoll
Week 33Personal Information Managers on the RPI4
Week 32Keep a diary with the RPI4
Week 31Process complex mathematical functions, plot 2D and 3D graphs with calculators
Week 30Internet radio on this tiny computer. A detailed survey of open source software
Week 29Professionally manage your photo collection with digiKam
Week 28Typeset beautifully with LyX
Week 27Software that teaches young people how to learn basic computing skills and beyond
Week 26Firefox revisited - Raspbian now offers a real alternative to Chromium
Week 25Turn the Raspberry Pi 4 into a low power writing machine
Week 24Keep the kids learning and having fun
Week 23Lots of choices to view images
Week 22Listening to podcasts on the RPI4
Week 21File management on the RPI4
Week 20Open Broadcaster Software (OBS Studio) on the RPI4
Week 19Keep up-to-date with these news aggregators
Week 18Web Browsers Again: Firefox
Week 17Retro gaming on the RPI4
Week 16Screen capturing with the RPI4
Week 15Emulate the Amiga, ZX Spectrum, and the Atari ST on the RPI4
Week 14Choose the right model of the RPI4 for your desktop needs
Week 13Using the RPI4 as a screencaster
Week 12Have fun reading comics on the RPI4 with YACReader, MComix, and more
Week 11Turn the RPI4 into a complete home theater
Week 10Watching locally stored video with VLC, OMXPlayer, and others
Week 9PDF viewing on the RPI4
Week 8Access the RPI4 remotely running GUI apps
Week 7e-book tools are put under the microscope
Week 6The office suite is the archetypal business software. LibreOffice is tested
Week 5Managing your email box with the RPI4
Week 4Web surfing on the RPI4 looking at Chromium, Vivaldi, Firefox, and Midori
Week 3Video streaming with Chromium & omxplayerGUI as well as streamlink
Week 2A survey of open source music players on the RPI4 including Tauon Music Box
Week 1An introduction to the world of the RPI4 looking at musikcube and PiPackages

This blog is written on the RPI4.

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