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

Enabling HyperZ Is Still An Easy Way For Faster RadeonSI Performance

Michael Larabel

Published on 14 August 2014
Written by Michael Larabel
Page 1 of 4 - 23 Comments

With this week's Catalyst vs. RadeonSI Gallium3D driver comparison for the A10-7800 Kaveri APU with Radeon R7 Graphics, the default driver settings were used since after all it's what most Linux gamers and desktop users will utilize when running either driver. However, for those wanting to tune their open-source driver to get a bit higher number, enabling HyperZ is still an easy win.

HyperZ remains disabled by default with RadeonSI Gallium3D due to a small number of users hitting rendering problems or other issues when enabling the technology. HyperZ is the ATI/AMD technology that's been around going back to the R100 GPU days for boosting the GPU performance and efficiency. HyperZ consists of Z compression for minimizing the Z-Buffer bandwidth, fast Z clear, and a hierarchical Z-Buffer. Going back years tackling of HyperZ support has been a challenge for open-source developers. We can hope that HyperZ will get fixed up and be turned back on by default, but until then at least it's really easy to enable after the fact... Enabling HyperZ support for RadeonSI Gallium3D is simply a matter of setting the R600_DEBUG=hyperz environment variable to toggle the feature.

The results in this article show the Catalyst 14.6 Beta vs. RadeonSI Gallium3D (Linux 3.16 + Mesa 10.3-devel) that were extracted from the earlier article and then the third run shows the results of the same RadeonSI Gallium3D system configuration but when enabling HyperZ for the Radeon R7 APU Graphics.

These benchmark results generated by the Phoronix Test Suite are on the following pages.

<< Previous Page
1
Latest Linux Hardware Reviews
  1. Scythe Mugen MAX
  2. Intel Core i7 5960X Haswell-E On Linux
  3. Intel 80GB 530 Series M.2 SSD On Linux
  4. With A New Motherboard, The Core i7 5960X Haswell-E Lights Up
Latest Linux Articles
  1. RadeonSI Gallium3D vs. Catalyst At 4K UHD On Linux
  2. MSAA RadeonSI Gallium3D Performance Preview
  3. Intel Core i7 5960X CPU Core Scaling Under Linux
  4. AMD RadeonSI Gallium3D Performance For 4K Linux Gaming
Latest Linux News
  1. Eclipse IDE Starts Firing Up On Wayland's Weston
  2. OpenSUSE Announcement On SUSE's Recent Merger
  3. Valve Begins Publicly Tracking AMD Catalyst Linux Issues
  4. Digia Qt Spinoff Is Called "The Qt Company"
  5. GNOME 3.14 Makes More Progress In Running Natively On Wayland
  6. Minix 3.3 Released With Cortex-A8 ARM Support, NetBSD Userland Compatibility
  7. More Intel DRM Changes Queued For Linux 3.18, Including Old i830M Fixes
  8. New Code Starts Lining Up For X.Org Server 1.17
  9. Rust Developers Planning For The Rust 1.0 Language
  10. RPM 4.12 Brings New Switches, New Rpm2Archive Utility
Latest Forum Discussions
  1. Updated and Optimized Ubuntu Free Graphics Drivers
  2. New Group Calls For Boycotting Systemd
  3. support for first generation UVD blocks (RV6xx, RS780, RS880 and RV790)
  4. Nvidia joins the ranks of Apple and Microsoft
  5. Hd 6850
  6. nv and xorg.conf under Debian PPC
  7. X.Org Is Looking For Some Female Help
  8. FSF Issues Their Rebuttal To Apple's New iPhone, Watch & Apple Pay

Close Advertisement

Close Advertisement