Now that I've shared eight good features and eight bad traits of Mesa 8.0, which is the open-source graphics hardware library that's now supportive of OpenGL 3.0, it's time to begin looking closer at the performance. In this article are benchmarks of ATI/AMD Radeon graphics cards spanning five generations to show how the Mesa 8.0 performance compares to the previous release (Mesa 7.11) and the proprietary Catalyst driver.
12 January 2012 - 20 Comments
Intel's experimental "Sandy Bridge New Acceleration" (SNA) acceleration architecture is a constant work-in-progress that even in the past two weeks over the holidays has received more than 100 changes. How though is this new 2D acceleration architecture fairing these days rather than the stock UXA configuration? In this article are our first Intel SNA benchmarks of 2012 when enabling this architecture.
6 January 2012 - 1 Comment
Back in December I posted historical Intel Sandy Bridge benchmarks looking at the graphics performance over the course of 2011 that this latest-generation of Intel hardware has been supported under Linux. In this article are some similar Intel OpenGL benchmarks of each quarter going back to the end of 2010, but this time it is for the previous-generation Intel Ironlake hardware.
5 January 2012 - 1 Comment
After yesterday's article about the Grinch that stole the Radeon Gallium3D performance, here's three offending commits since Mesa 7.10 that are causing the open-source Radeon Gallium3D driver to run slower than it should.
23 December 2011 - 16 Comments
There are some significant performance drops right now on Mesa master for the forthcoming 7.12/8.0 release concerning the Gallium3D driver for older ATI Radeon graphics processors. The performance of the R300g driver is now setback compared to earlier Mesa releases.
22 December 2011 - 20 Comments
If after reading about the recent Nouveau DRM improvements, you were hoping the kernel driver updates fixed-up the situation for the Fermi "NVD0" graphics processors, you are sadly mistaken: it is still a busted mess.
21 December 2011 - 8 Comments
After re-testing every AMD Catalyst driver from 2011, the tables have now turned to do the same for the NVIDIA binary graphics drivers from 2011 as the year comes to an end.
15 December 2011 - 1 Comment
With AMD having published the Catalyst 11.12 driver yesterday, the year is now complete as far as their graphics drivers are concerned. As such, for the sixth year, it's time for the year-in-review articles looking at how the NVIDIA and AMD GPU drivers have matured over the past twelve months in terms of features and OpenGL performance.
14 December 2011 - 3 Comments
A thorough performance look at the Intel Core i7 3960X "Sandy Bridge" Extreme Edition processor will be published very soon, but in this article are some benchmarks of using Gallium3D's LLVMpipe driver on this six-core processor with Hyper Threading.
13 December 2011 - 5 Comments
The year began with Intel launching their "Sandy Bridge" processors. While the CPU performance was very impressive for these latest-generation Intel processors, the graphics performance under Linux was a problem. The drivers were not ready in time. Well, they actually were technically available, but in Git source form and not easy for Linux desktop customers. There were also some initial hurdles in the Sandy Bridge Linux graphics support. However, over the past year, the Intel OSTC developers working on the open-source graphics support have dramatically improved the situation. As this article recaps the performance over the past year, Sandy Bridge is now rocking under Linux and Ivy Bridge is ready to go.
12 December 2011 - 3 Comments
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