In continuation of yesterday's 20-Way Radeon Comparison With Open-Source Graphics For Steam On Linux Gaming, here's a look at the most (and least) energy efficient Radeon GPUs when running Steam games on Linux along with other OpenGL tests while using the very latest open-source graphics drivers.
28 August 2014 - 10 Comments
When it comes to Linux gamers wanting a discrete graphics card backed by open-source drivers, the only solution right now to truly recommend for those serious about performance and making use of the hardware is really AMD Radeon graphics. While Nouveau has been making much progress, until re-clocking and other issues are worked out the performance can be unbearably slow depending upon the particular graphics processor or run into other problems. (Of course, when talking about proprietary graphics drivers on Linux, the story is entirely different, or if considering integrated Intel HD Graphics.) For those pursuing a AMD Radeon GPU for their own Steam Box/Machine build and hope to use the open-source Gallium3D drivers, here's some Steam on Linux gaming benchmarks from almost two dozen different GPUs.
27 August 2014 - 46 Comments
Benchmarks of Valve's Source Engine games (and other Steam titles for that matter) aren't done in all Phoronix driver tests and graphics card articles for various reasons, among which is that there's other more GPU-demanding OpenGL tests to utilize for modern hardware. However, for those curious about the performance of various AMD Radeon and NVIDIA GeForce graphics cards using the latest proprietary drivers, here's some updated numbers.
29 July 2014 - 9 Comments
Earlier today the latest installment of our extensive Linux testing of AMD's new Athlon AM1 APUs were shared in the form of RadeonSI vs. Gallium3D benchmarks of the Radeon R3 Graphics found with these new entry-level APUs. Not included with that open-source vs. closed-source driver testing was any Source Engine / Steam Linux game testing due to an XCB DRI3 issue, but this article is devoted to looking at the Catalyst performance for the Sempron 2650, Sempron 3850, Athlon 5150, and Athlon 5350 to see whether any of these APUs can make the cut for a budget Steam Machine.
15 April 2014 - 21 Comments
Unvanquished remains one of the most advanced open-source, cross-platform games available that comes free with an advanced OpenGL 3 renderer. For those curious how it performs for Intel and AMD Radeon graphics on Ubuntu Linux, here's a number of benchmarks using the latest release.
8 April 2014 - 15 Comments
With the 15-way Radeon/GeForce Source Engine comparison on Ubuntu 14.04 LTS that was done earlier in the week there were some Phoronix readers disappointed that there weren't any Radeon R9 290 "Hawaii" graphics card results. Well, those results are now available today with benchmarks from Counter-Strike: Source, Team Fortress 2, Portal, and Half-Life 2: Lost Coast, for those Steam on Linux gamers curious about its performance.
3 April 2014 - 9 Comments
For ending out March here are benchmarks of 15 different AMD Radeon and NVIDIA GeForce graphics cards on Ubuntu 14.04 LTS when running several of Valve's Source Engine games: Half-Life 2: Lost Coast, Portal, Team-Fortress 2, and Counter-Strike: Source.
31 March 2014 - 18 Comments
Complementing the SteamOS vs. Windows 8.1 performance benchmarks published earlier in the week, here are more NVIDIA OpenGL Linux benchmarks when comparing Valve's Debian-based SteamOS performance to Ubuntu 13.10.
20 December 2013 - 12 Comments
For those NVIDIA gaming customers running Microsoft Windows 8.1 that have been thinking about giving Valve's SteamOS Linux-based gaming platform a try, here are some early benchmarks of the SteamOS 1.0 beta that compare the performance to Microsoft Windows 8.1 Pro x64 on multiple NVIDIA GeForce graphics cards.
16 December 2013 - 49 Comments
When Valve announced the public release of the beta for SteamOS 1.0 "Alchemist" on Friday they listed NVIDIA graphics as a hardware requirement, but I showed that AMD Radeon graphics with Catalyst would work and it's possible to get Intel graphics working (or the open-source graphics drivers in general) through a minor change to the Linux-based SteamOS kernel parameters. After that I ran some benchmarks and here are a few performance results comparing SteamOS 1.0 Beta to Ubuntu 13.10 with Intel HD Graphics.
15 December 2013 - 25 Comments
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