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Phoronix Test Suite

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Display Drivers

Intel Haswell Gallium3D OpenGL Benchmarks

Last week support was committed to the mainline Mesa tree for Haswell Gallium3D support via the community-maintained "ILO" driver formerly known as i965g. In this article are the first public benchmarks of the Intel Haswell Gallium3D support code and the performance is compared to the classic i965 Mesa DRI driver that is officially developed by Intel for all modern HD Graphics hardware support.
10 September 2013 - 3 Comments

Mesa 9.2 X.Org/Mir Ubuntu 13.10 Performance Benchmarks

Mesa 9.2 was finally pushed into the Ubuntu 13.10 archive on Thursday and with the upgrade to the open-source 3D graphics library/drivers come many performance improvements and new features. Mesa 9.2 has already been benchmarked extensively on Phoronix, but with its arrival on Ubuntu 13.10, here are some Intel OpenGL benchmarks looking at the performance of Mesa 9.1.6 (Mesa up to now in 13.10 and previously shipped in Ubuntu 13.04) against the new Mesa 9.2.0 release. Testing happened on both an original X.Org Server and then when running both releases on Mir/XMir.
30 August 2013 - 12 Comments

AMD Gallium3D Performance Is Much Better Than Two Years Ago

With the imminent release of Mesa 9.2, out this morning are Radeon "R600" Gallium3D driver benchmarks comparing Mesa Git master (9.3-devel) to Mesa 9.2 Git, Mesa 9.1.6, Mesa 9.0.3, Mesa 8.0.5, and Mesa 7.11.2. These are the past two years worth of Mesa releases and testing occurred on an ATI Radeon HD 4890 (RV790XT) graphics card.
27 August 2013 - 16 Comments

AMD Gallium3D Shader Optimizations Yield Big Gains

With it looking like the R600 SB shader optimization back-end might be enabled for AMD's popular Radeon Gallium3D graphics driver, here are fresh benchmarks looking at the performance impact of enabling this shader optimization code-path that has the ability to dramatically increase the performance out of GLSL-using OpenGL games.
26 August 2013 - 31 Comments

Radeon HD 5000 Series Gallium3D Performance vs. Catalyst

Earlier this week I delivered results showing the AMD Radeon HD 6000 open-source driver becoming more competitive against the proprietary AMD Catalyst driver. The Gallium3D driver is still far from reigning supreme in most aspects that concern desktop Linux users, but much progress has been made in recent months. For those HD 5000 series graphics card owners, here are similar open-source driver vs. AMD Catalyst OpenGL Linux performance tests.
23 August 2013 - 13 Comments

AMD Radeon HD 6000 Series Open-Source Driver Becomes More Competitive

The "R600" Gallium3D driver that provides open-source 3D/OpenGL Linux graphics support for AMD GPUs up through the Radeon HD 6000 graphics cards is becoming increasingly competitive. The open-source AMD stack isn't yet ready to overtake the proprietary AMD Catalyst driver in terms of raw performance or OpenGL compliance, but a lot of ground has been made up in recent months.
20 August 2013 - 47 Comments

Intel Haswell Laptop Impact When Running XMir

Now that Mir is living in the Ubuntu 13.10 archive, new Phoronix benchmarks have been conducted to look at the current performance impact of routing the graphics through XMir rather than running an X.Org Server directly on Ubuntu Linux. For this latest XMir testing, the System76 Gazelle Professional laptop with an Intel Core i7 "Haswell" CPU sporting Intel HD Graphics was benchmarked for 2D and 3D environments.
18 August 2013 - 44 Comments

AMD Radeon GPUs Run Great With Linux 3.11 Kernel, Mesa 9.3-devel

While the Linux 3.11 kernel hasn't even been officially released yet, on Phoronix we have already published a number of Radeon DPM benchmarks, the new dynamic power management code coming to the open-source driver. Early Phoronix tests of Radeon DPM have yielded performance improvements and great improvements for power/thermal use. In this article are new Linux 3.11 + Mesa Git benchmarks from a variety of AMD/ATI Radeon graphics cards.
13 August 2013 - 59 Comments

Nouveau Benchmarks Lack Change On Mesa 9.2

Phoronix benchmarks have already shown that Mesa 9.2 dramatically improves the Intel Haswell Linux experience and that there's even some performance gains for other intel GPUs. On the AMD Radeon side, Mesa 9.2 also improves the performance for AMD hardware. How does Mesa 9.2 change the game for the Nouveau driver with NVIDIA graphics hardware? Here's some new results looking at the Mesa 9.1 vs. Mesa 9.2 performance for Nouveau, the reverse-engineered open-source NVIDIA graphics driver.
6 August 2013 - 4 Comments

AMD Fusion Linux Gallium3D Performance Has Improved A Lot

The performance of the open-source AMD Radeon Linux graphics driver for AMD Fusion APUs has improved a lot, but the Gallium3D driver performance still isn't yet on par with the AMD Catalyst binary driver. In this article are a variety of tests from an AMD APU including with the Linux 3.11 dynamic power management support, Mesa Git, and when using the R600 SB shader optimization back-end.
5 August 2013 - 23 Comments

696 display drivers articles published on Phoronix.
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