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

Intel Ivy Bridge: UXA vs. SNA - Updated Benchmarks

Intel

Published on 29 May 2013 10:15 PM EDT
Written by Michael Larabel in Intel
19 Comments

With the testing of the very latest Intel X.Org graphics driver, the SNA 2D acceleration back-end for the Ivy Bridge graphics is now the clear-cut winner for the Linux desktop over using the default UXA back-end.

If you aren't familiar with Intel SNA, you surely haven't been reading enough of Phoronix as it's been extensively covered on the site over the past two years through many articles. Long story short, SNA is an experimental 2D acceleration architecture that's been extensively tuned to insane detail by Intel OTC's Chris Wilson. For the past several months now it's generally been working well across all generations of Intel hardware from Sandy/Ivy Bridge to even old Intel IGPs.

SNA hasn't become the default yet for the xf86-video-intel driver, although some distributions such as Ubuntu Linux have enabled it over UXA by default. In part why SNA hasn't been enabled by default is that the code-base is much larger than UXA, as one of the voiced explanations in the past. Most Intel OTC developers are also now focused on Wayland than with advancing the xf86-video-intel X.Org driver.

Anyhow, with the recent Intel driver improvements, I ran some new benchmarks to see where the performance stands today.From an Intel/ASUS Ultrabook with Core i3 3217U Ivy Bridge processor sporting HD 4000 graphics, I ran some benchmarks from an Ubuntu 13.10 development snapshot while loading on the Linux 3.10 Git kernel, Mesa 9.2.0 git-4f518e1, and the xf86-video-intel 2.21.8 Git as of this morning.

For the Ivy Bridge Ultrabook, SNA was faster in 100% of the test profiles used. The test results along with other system details/logs can be found in full on OpenBenchmarking.org within 1305295-UT-INTELUXAS78 while embedded below are just some teasers.

Continue on to the rest of the results.

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. CompuLab Intense-PC2: An Excellent, Fanless, Mini PC Powered By Intel's i7 Haswell
  2. From The Atom 330 To Haswell ULT: Intel Linux Performance Benchmarks
  3. AMD Radeon R9 285 Tonga Performance On Linux
  4. Apotop Wi-Copy
Latest Linux Articles
  1. AMD Moves Forward With Unified Linux Driver Strategy, New Kernel Driver
  2. MSI: Update Your BIOS From The Linux Desktop
  3. NVIDIA vs. AMD 2D Linux Drivers: Catalyst Is Getting Quite Good At 2D
  4. 15-Way GPU Comparison With Mesa 10.3 + Linux 3.17
Latest Linux News
  1. Linux 3.18-rc1 Released One Week Early With Many Changes
  2. The VC4 Gallium3D Driver Is Still Moving Along For The Raspberry Pi
  3. Direct3D 9 Support Might Land Within Mainline Mesa 3D Drivers
  4. OpenGL Preview Benchmarks For NVIDIA's GeForce GTX 970
  5. HOPE: The Ease Of Python With The Speed Of C++
  6. Vitesse: Using LLVM To Speed Up Databases
  7. AMD Is Restructuring Again, Losing 7% Of Employees
  8. Linux Testing Of The NVIDIA GeForce GTX 970
  9. Qt 5.4 Now In Beta With Web, Bluetooth LE, Graphics Improvements
  10. AMD's Radeon R9 285 On Linux Offers Good OpenCL Performance
Latest Forum Discussions
  1. NVIDIA Presents Its Driver Plans To Support Mir/Wayland & KMS On Linux
  2. AMD Is Restructuring Again, Losing 7% Of Employees
  3. Bye bye BSD, Hello Linux: A Sys Admin's Story
  4. Open-Source AMD Fusion E-350 Support Takes A Dive
  5. Upgrade to Kaveri, very slow VDPAU performance
  6. ChromeOS Drops Support For EXT2/EXT3/EXT4 File-Systems
  7. Lennart Poettering On The Open-Source Community: A Sick Place To Be In
  8. The Slides Announcing The New "AMDGPU" Kernel Driver