1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Nouveau 2D Rendering Is Much Slower Than Intel SNA

Nouveau

Published on 28 May 2014 01:12 AM EDT
Written by Michael Larabel in Nouveau
7 Comments

Besides Nouveau's 3D performance being very slow until re-clocking is figured out, the 2D performance of this open-source NVIDIA Linux graphics driver is also very slow.

As part of the upcoming 50+ way Linux GPU comparison on the open-source graphics drivers, I've also been testing the 2D performance for a follow-up article. From that early-on testing I noticed immediately that the Nouveau performance is rather crippled and bottlenecked.


Besides the Intel "Haswell" HD Graphics 4600 from the Core i7 4770K being noticeably faster, the other AMD Radeon results from their open-source graphics driver have also been noticeably faster than all of the Nouveau data... The results in full will come next week.


The performance of all the tested NVIDIA GPUs up to that point delivered roughly the same performance for EXA 2D.


More of these brief 2D performance benchmarks can be found via the 1405261-KH-2DGPUBENC74 result file while the much larger data-set will be done next week. Yesterday I also shared 2D benchmarks from the proprietary AMD and NVIDIA Linux GPU drivers.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. AMD R600g/RadeonSI Performance On Linux 3.16 With Mesa 10.3-devel
  2. Intel Pentium G3258 On Linux
  3. SilverStone Precision PS10
  4. ASRock Z97 Extreme6
Latest Linux Articles
  1. Nouveau vs. Radeon vs. Intel Tests On Linux 3.16, Mesa 10.3-devel
  2. KVM Benchmarks On Ubuntu 14.10
  3. X.Org Server 1.16 Officially Released With Terrific Features
  4. Ubuntu With Linux 3.16 Smashes OS X 10.9.4 On The MacBook Air
Latest Linux News
  1. FreeBSD Developing A New Automounter, Other Features
  2. Guix 0.7 Can Now Install The GNU Operating System
  3. X.Org Foundation Still Works Towards Becoming An SPI Project
  4. Open-Source AMD Hawaii Support Should Now Be Working!
  5. KDE Developers Continue Working Toward Wayland Support
  6. Ubuntu 14.04.1 LTS Released
  7. Linux Developers Jump Quickly On ACPI 5.1, Helps Out ARM
  8. Pkg 1.3.0 Released To Improve Package Management On FreeBSD
  9. GOG.com Officially Starts Rolling Out Linux Games
  10. Fedora 21 Has Been Delayed By Three Weeks
Latest Forum Discussions
  1. Updated and Optimized Ubuntu Free Graphics Drivers
  2. AMD "Hawaii" Open-Source GPU Acceleration Still Not Working Right
  3. Radeon related kernel bug??
  4. how the US intellegentia operates:
  5. AMD Publishes Open-Source Linux HSA Kernel Driver
  6. Next-Gen OpenGL To Be Announced Next Month
  7. Open-Source Radeon Performance Boosted By Linux 3.16
  8. Remote gui not accessible in Phoronix Test Suite 5.2