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Phoronix Test Suite

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Display Drivers

Mesa Update Makes Radeon MSAA Much Faster

Earlier this month I ran some new benchmarks of the Radeon Gallium3D MSAA support that was merged into the R300g driver. Unfortunately, the performance was very disappointing, but last week there were luckily some anti-aliasing performance optimizations that were merged into Mesa. I have now done new benchmarks of the new Mesa R300g driver with these multi-sample anti-aliasing performance optimizations, which show quite a noticeable difference from the open-source driver compared to earlier this month.
21 January 2013

ION: Nouveau Competes With The NVIDIA R310 Driver

It's been quite a while since delivering any Linux graphics benchmarks of the NVIDIA ION, the platform for pairing integrated NVIDIA graphics with an Intel Atom processor for small form factor PCs. While NVIDIA's ION is basically defunct, for those still having a nettop or netbook that's ION-based, here's a performance comparison of the NVIDIA GeForce 9400M graphics between the open-source Nouveau driver and the NVIDIA 310.xx binary Linux graphics driver.
18 January 2013 - 6 Comments

Radeon R300g Morphological Anti-Aliasing Performance

Last week benchmarks were delivered of the AMD Radeon R300g with MSAA, after the much-used feature was finally implemented in a proper and working state for this open-source graphics driver. Coming out today are new Morphological Anti-Aliasing (MLAA) benchmarks from this Gallium3D driver to compare to the Multi-Sample Anti-Aliasing results.
15 January 2013 - 30 Comments

Five-Way NVIDIA GeForce Comparison On Nouveau

With the GeForce 600 "Kepler" graphics cards now working on Nouveau in an out-of-the-box manner with OpenGL acceleration, here's a brief five-way NVIDIA GeForce graphics card comparison when using the Nouveau open-source driver with the Linux 3.8 kernel and Mesa 9.1-devel.
11 January 2013 - 4 Comments

Radeon Gallium3D MSAA Performance (R300g)

This week support for MSAA was finally added to the R300g driver so that the Radeon X1000 graphics cards and earlier can finally take advantage of anti-aliasing with this open-source Gallium3D driver. In this article are some benchmarks of the MSAA performance with a Radeon X1800XT, but even with this higher-end GPU when it comes to the R300g support coverage, the anti-aliasing performance isn't really usable.
10 January 2013 - 24 Comments

NVIDIA GeForce 600 "Kepler" On Open-Source: It's Uselessly Slow

With the Linux 3.8 kernel that's presently under development, the open-source reverse-engineered Nouveau driver for supporting NVIDIA graphics processors has seen some significant changes. One of the late changes was enabling Kepler acceleration support. While there is now an "out of the box" open-source GPU driver that supports the GeForce 600 GPUs with 3D/OpenGL acceleration, it's incredibly slow.
8 January 2013 - 24 Comments

Nouveau Driver Remains Much Slower Than NVIDIA's Official Driver

While benchmarks this week have shown the Nouveau driver can be faster with the Linux 3.8 kernel, further benchmarks have shown that this reverse-engineered open-source driver for supporting the spectrum of NVIDIA GPUs is still at a significant loss compared to NVIDIA's official but proprietary Linux graphics driver.
4 January 2013 - 99 Comments

Nouveau NVIDIA Driver Can Be Faster With Linux 3.8

Published already on Phoronix have been benchmarks of the in-development Linux 3.8 kernel when it comes to measuring the DRM graphics driver performance improvements for AMD Radeon hardware. In this article is a look at the Nouveau driver performance, the reverse-engineered open-source NVIDIA graphics driver. There's a fair amount of changes to look forward to in the next Linux kernel release for Nouveau and it's yielding some performance improvements.
2 January 2013 - 2 Comments

Checking In On Nouveau Gallium3D For Mesa 9.1

Up this holiday weekend on Phoronix are benchmarks of the open-source Nouveau Gallium3D when comparing the driver's state on the Git branches of Mesa 9.0 and Mesa 9.1-devel. While checking in on the latest Mesa Nouveau code, three NVIDIA GeForce graphics cards were benchmarked from a development snapshot of Ubuntu 13.04.
29 December 2012 - 9 Comments

NVIDIA Anti-Aliasing Benchmark Comparison

As some extra benchmarks being published before the holidays, here's some Linux OpenGL performance results comparing the frame-rate impact of FXAA to other anti-aliasing modes as supported by the latest NVIDIA 313 Linux Beta driver on a NVIDIA GeForce GTX 680 Kepler.
21 December 2012 - 7 Comments

696 display drivers articles published on Phoronix.
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