Language Selection

English French German Italian Portuguese Spanish

Gaming/Graphics Performance On Unity, GNOME, KDE, Xfce

It is going on a year since showing how Unity, Compiz, GNOME Shell & KWin affect graphics/gaming performance, so here is an updated 2012 look. In this article are a variety of OpenGL benchmarks run under the current latest desktops as will be found in Ubuntu 12.04 LTS: Unity, Unity 2D, GNOME Shell, GNOME Classic, KDE Plasma, and Xfce. AMD and NVIDIA graphics were tested with both the latest closed and open-source drivers.

This testing is similar to last year's article showing how the desktop environments / (compositing) window managers affected the gaming performance when running a variety of full-screen games. This time around though it is an updated look at things with all of the leading desktops having advanced a great deal in the past year. The operating system, the desktop packages, and drivers were all using the latest packages from the Ubuntu Precise (12.04) repository as of 7 February.

The desktops under test were




More in Tux Machines

Chromixium Adds Polish to Chrome

Chromixium is a new Linux distro that goes one big step further than the few existing distros catering to the Chrome OS. It one-ups Google's semi-proprietary Chrome OS locked into the popular Chromebook hardware. Read more

Leftovers: KDE Software

  • Interview with David Revoy
    I bought a tablet to start to paint digitally during this period. I didn’t know many things about software, so my first years of digital painting were made with Photoshop Elements (bundled with the tablet). With digital painting, I could experiment with many themes I could never have sold on canvas. Then I met online publishers interested in my digital art and started to work more and more as a digital painter with an official Photoshop licence, Corel Painter, etcetera. In 2003 I ended my career as a traditional painter when a client decided to buy my whole stock of canvas.
  • There and back again, an algorithm tale
    Implementing Qt data models is anything but fun. For that reason, I don’t blame anyone for writing a beginResetModel / endResetModel combo any time a more complex change has happened.
  • Google Summer of Code 2015 – Week One : The Joy Of The First Paycheck!
    What I have done till now is collect constellation artwork used in Stellarium, and complied a list of 3 stars for each constellation which would be used to position the constellation image in the sky map. I started coding and have written the ConstellationArt class declaration. Earlier I had included a Q_PROPERTY to make constellations fade in and out, but I was told that this would be difficult to achieve since KStars doesn’t use OpenGL. In any case, I think getting the constellations to display correctly in the sky is more important than making them fade. That could always be done at a later point of time.
  • Suggesting new ways: Kamoso 3.0 Technology Preview
    The world changes, and with it, we change too. For this new version of Kamoso we wanted to iterate what we’re presenting.

Carl Sagan's solar-powered spacecraft is in trouble

  • Carl Sagan's solar-powered spacecraft is in trouble
  • Software Glitch Pauses LightSail Test Mission
    But inside the spacecraft's Linux-based flight software, a problem was brewing. Every 15 seconds, LightSail transmits a telemetry beacon packet. The software controlling the main system board writes corresponding information to a file called beacon.csv. If you’re not familiar with CSV files, you can think of them as simplified spreadsheets—in fact, most can be opened with Microsoft Excel.

Ubuntu Touch OTA-4 Update to Let Users Import SIM Contacts

A fresh OTA update is being prepared for Ubuntu Touch, and it should land soon. Developers have released some of the most important improvements that will be implemented in the upcoming release. Read more