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

Radeon Memory Boost: Up To 50%+ Better Performance

AMD

Published on 24 February 2014 12:33 PM EST
Written by Michael Larabel in AMD
44 Comments

Marek Olšák published a set of Radeon memory management improvements today for the open-source AMD Linux graphics driver that can offer performance improvements.

The set of six patches by prolific AMD open-source driver developer Marek Olšák revolve around improving performance in cases where there is limited video RAM and not enough vRAM for all of the buffers.

With a Radeon HD 5670 graphics card with 512MB of video memory and using the R600 Gallium3D driver, Marek was seeing 51%+ better performance at 1920x1080 for Unigine Heaven and similar wins at the higher resolutions where the game/application was trying to use more than 512MB of video memory.

Besides the six patches today, Marek is also working out some other possible Radeon memory performance improvements dealing with virtual memory support for vRAM and support for uncached GTT. To go with these six Radeon DRM driver patches, Marek will also be posting some Radeon Mesa Gallium3D patches later in the day. These initial patches can be found on the dri-devel list.

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. Rosewill RS-MI-01: An Ultra Low-Cost Mini-ITX Chassis
  2. D-Link DCS-2330L HD Wireless Network Camera
  3. Gigabyte AM1M-S2H
  4. AMD's New Athlon/Semprons Give Old Phenom CPUs A Big Run For The Money
Latest Linux Articles
  1. AMD Catalyst 14.4 Brings Few Linux Performance Improvements
  2. The Performance Of Fedora 20 Updated
  3. Clang Fights GCC On AMD's Athlon AM1 APU With Jaguar Cores
  4. Ubuntu 14.04 LTS vs. Oracle Linux vs. CentOS vs. openSUSE
Latest Linux News
  1. Fedora 21 To Get A Playground, New Features
  2. PC-BSD Is Developing Its Own Desktop Environment
  3. Valve Is Bringing VOGL To Windows & Working On Regression Tests
  4. Canonical Is Taking Over Linux 3.13 Kernel Maintenance
  5. Google Web Designer Is Now Natively Available On Linux
  6. Ubuntu 14.10 Is Codenamed The Utopic Unicorn
  7. Audacious 3.5 Lightweight Audio Player Released
  8. Steam Updated For Ubuntu 14.04 LTS, SteamOS
  9. DNF 0.5 Yum Replacement Now Supports Groups
  10. Red Hat Enterprise Linux 7.0 Is Looking Fantastic
  11. Intel Is Launching An Interesting Bay Trail NUC Next Week
  12. Another X.Org EVoC Proposed For OpenGL 4+ Tests
Latest Forum Discussions
  1. The GNOME Foundation Is Running Short On Money
  2. Linux Kernel Developers Fed Up With Ridiculous Bugs In Systemd
  3. The Most Amazing OpenGL Tech Demo In 64kb
  4. Announcing radeontop, a tool for viewing the GPU usage
  5. HTPC-upgrade advice: AMD Richland A8-7600 or Kaveri A10-6700T ???
  6. New card. Open source drivers only.
  7. Script for Fan Speed Control
  8. Torvalds Is Unconvinced By LTO'ing A Linux Kernel