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Display Drivers

XBMC's Thoughts On XvBA: AMD Catalyst Has Problems

It's not only NVIDIA with Linux problems that cause upstream developers to publicly bash companies, but AMD has come under scrutiny too. The developers of the popular cross-platform XBMC multimedia project shared a little story about enthusiasm, hope, and disappointment. In this guest posting by Peter Fruhberger on Phoronix, XvBA is what is principally talked about, which is AMD's lead choice for video acceleration when using their proprietary Catalyst driver. Unfortunately the XBMC developers aren't too happy about the state of video acceleration using AMD's Catalyst driver for Radeon graphics hardware, hence why they have reached out to Phoronix with this rather lengthy public message. Whether AMD even cares about Linux users and when XvBA will support missing functionality are among their open questions for AMD.
21 June 2012 - 28 Comments

Nouveau Driver Still Tries To Compete With NVIDIA

After sharing the results last week of an optimized open-source Radeon driver trying to compete with AMD's Catalyst driver, it is time to turn the tables. In this article is a look at the latest open-source Nouveau driver code compared to NVIDIA's official closed-source Linux driver across a few generations of GPUs.
18 June 2012 - 5 Comments

An Optimized Open-Source Driver Tries To Compete With AMD Catalyst

There's been a number of recent open-source driver improvements that have come about for modern ATI/AMD Radeon graphics cards under Linux, but not all of these features have yet to be merged or enabled by default (e.g. 2D color tiling, PCI Express 2.0, and HyperZ). With some basic tweaks, can the open-source Radeon Gallium3D driver now compete with AMD's proprietary Catalyst Linux driver when it comes to OpenGL performance? Let's see.
12 June 2012 - 34 Comments

NVIDIA VDPAU Reference Benchmarks

At the request of Phoronix readers curious about the NVIDIA VDPAU performance between different GeForce graphics cards, here are some results.
11 June 2012 - 9 Comments

Open-Source R500 Driver Can Compete With Legacy Catalyst

The latest open-source Radeon Linux driver code for supporting the Radeon X1000 (R500) series hardware has basically reached a point of competitiveness with the legacy Catalyst Linux driver that once supported this hardware. In some cases the open-source Gallium3D driver is now faster than what Catalyst once ran at while in other select OpenGL workloads there is still a proprietary imbalance.
8 June 2012 - 71 Comments

Linux 3.5 Can Massively Boost AMD Radeon Graphics

The Linux 3.5 kernel is capable of delivering some massive performance gains for some of the more recent generations of ATI/AMD Radeon graphics processors. Here's some benchmarks showing the hefty performance gains found when using the latest kernel that is still being developed.
7 June 2012 - 82 Comments

Linux 3.4 Kernel Strengthens Intel Graphics

Up as an extra article from Munich is a comparison of Intel DRM drivers on recent Linux kernel releases while using Core i7 Ivy Bridge hardware. With the Linux 3.4 kernel there are definite Intel Linux graphics performance gains.
29 May 2012 - 2 Comments

AMD Radeon Catalyst: Windows 7 vs. Ubuntu 12.04 LTS

Now having compared the graphics driver performance between Microsoft Windows 7 and Ubuntu 12.04 Linux for the NVIDIA driver with the GeForce GTX 680 and the multi-platform Intel performance for Sandy Bridge and Ivy Bridge, here's a look at the AMD Catalyst driver performance with the Radeon HD 7950 graphics card when running between Windows 7 and Ubuntu Linux.
23 May 2012 - 26 Comments

The May 2012 Open-Source Radeon Graphics Showdown

Up for publishing today is a multi-card multi-driver comparison spanning several generations of discrete ATI/AMD Radeon graphics cards looking at the Radeon OpenGL performance as found by default in Ubuntu 12.04, as found when updating to the latest "Git" development code, when tweaking the latest development code for maximum performance, and finally when using the proprietary AMD Catalyst Linux display driver.
21 May 2012 - 50 Comments

Ubuntu 12.04 Git'ed With Intel Ivy Bridge

As the Intel Ivy Bridge benchmarks being delivered on Phoronix and coming up in the coming days are frequently using the latest Intel Linux graphics development stack, for those curious here is a comparison between the stock Ubuntu 12.04 packages and when running the latest Linux kernel / Mesa / libdrm / xf86-video-intel Git DDX.
18 May 2012 - 2 Comments

696 display drivers articles published on Phoronix.
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