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

AMD Radeon Northern Islands: EXA vs. GLAMOR

AMD

Published on 14 March 2014 01:52 PM EDT
Written by Michael Larabel in AMD
15 Comments

Next week I will have out some interesting 2D benchmarks between Intel, Radeon, and Nouveau on the latest open-source drivers... Those results are very interesting but for some other interesting data to get out prior to the weekend is a EXA vs. GLAMOR 2D acceleration comparison for a Radeon HD 6870 graphics processor using the Linux 3.14 kernel and Mesa 10.2-devel.

This article isn't testing the in-server GLAMOR code to be part of X.Org Server 1.16 but rather the latest stable GLAMOR library release with Linux 3.14, Mesa 10.2-devel, and xf86-video-ati 7.3.0. By using a Radeon HD 6000 series graphics card, we're able to switch between EXA and GLAMOR for 2D hardware acceleration. The Radeon HD 7000 series and newer only supports GLAMOR while the older GPUs use EXA by defualt but can optionally switch to GLAMOR. Assuming your code is built with GLAMOR support, it's just a matter of setting the AccelMethod to glamor within your xorg.conf.

For kicks, on the Radeon HD 6870 I did a range of 2D benchmarks under EXA and GLAMOR and those results in full can be found on OpenBenchmarking.org via 1403138-PL-RADEONHD680. Embedded below are just some of the more interesting results from that file.

Stay tuned for the rest of the open-source Linux 2D benchmarks next week.

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. The MSI X99S SLI PLUS Is Working & Running Well On Linux
  2. NVIDIA GeForce GTX 980: The Best GPU For Linux Gamers
  3. ROCCAT LUA: A Linux-Friendly Gaming Mouse
  4. Cheetah Mounts: The Affordable Way To Put Your TV On The Wall
Latest Linux Articles
  1. Preview: Radeon Gallium3D Performance For CS:GO On Linux
  2. XWayland Linux Gaming Performance With GNOME Wayland On Fedora 21
  3. EXT4/Btrfs/XFS/F2FS Benchmarks On Linux 3.17
  4. Fedora 21 Alpha First Impressions: It's Great
Latest Linux News
  1. VA-API Gallium3D State Tracker Added Back To Mesa
  2. Radeon DRM Gets New Information Ioctl Queries
  3. Mir 0.8 Works On Less ABI Breakage, Touchspots, Responsiveness
  4. CS:GO For Linux Gains Better Stability, Community Server Support
  5. NVIDIA Issues Updated 340.46 Long-Lived Driver Release
  6. KDE Plasma 5.1 Now In Beta
  7. Systemd & Debian Were Most Popular In September
  8. Microsoft Announces... Windows 10 With A Start Menu
  9. Borderlands 2 Launches On Steam For Linux
  10. Debian Jessie Might Get Rid Of The kFreeBSD Port
Latest Forum Discussions
  1. X.Org Is Looking For Some Female Help
  2. Microsoft Announces... Windows 10 With A Start Menu
  3. NVIDIA Alerts Nouveau: They're Starting To Sign/Validate GPU Firmware Images
  4. Updated and Optimized Ubuntu Free Graphics Drivers
  5. Nero CD/DVD Burning Software On Linux Is Dead
  6. New Group Calls For Boycotting Systemd
  7. FSF Issues Statement On Shellshock Bash Vulnerability
  8. X.Org Women Outreach Program Only Turns Up Two Applicants So Far