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's New Acceleration Architecture Is Quick To Advance

Intel

Published on 08 June 2011 11:18 AM EDT
Written by Michael Larabel in Intel
4 Comments

It was only four days ago that Intel introduced the Sandy Bridge New Acceleration architecture, which brought tremendous speed improvements to their open-source Linux driver stack. Phoronix benchmarks are still forthcoming, but in many workloads the improvements are absolutely incredible, not only for the latest Sandy Bridge hardware but all generations of supported Intel integrated graphics.

Obviously, the first-cut "SNA" acceleration architecture is still a work in progress. However, every day since the initial push has continued to see new improvements and fixes.

On this page is a list of commits to the xf86-video-intel DDX that are in regards to the the "Sandy Bridge New Acceleration." The biggest work since the push of this new acceleration model took place less than 24 hours ago and it adds Zaphod mode support under the SNA architecture. Zaphod mode is a way of creating an X Server with multiple screens from a single device and is similar to the implementation found with the other open-source DDX drivers. Zaphod mode though is not the supported way of dealing with multiple screens, but RandR 1.4 with its per-CRTC-pixmaps is the better solution when available.

Benchmarks of this new acceleration code are coming soon.

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. A Walkthrough Of The New 32 System Open-Source Linux Benchmarking Test Farm
  2. Habey MITX-6771: Mini-ITX Board With Quad-Core J1900 Bay Trail
  3. OCZ Vector 150 SSD On Linux
  4. Noctua i4 CPU Cooler: Great For Cooling High-End LGA-2011v3 CPUs
Latest Linux Articles
  1. AMD Kaveri: Open-Source Radeon Gallium3D vs. Catalyst 14.12 Omega Driver
  2. 12-Way AMD Catalyst 14.12 vs. NVIDIA 346 Series Linux GPU Comparison
  3. AMD Catalyst 14.12 Omega Driver Brings Mixed Results For Linux Users
  4. 6-Way Winter 2014 Linux Distribution Comparison
Latest Linux News
  1. After 10+ Years, NetworkManager Reaches v1.0
  2. VDPAU Updated To v0.9
  3. An Open Hardware Random Number Generator Proposed
  4. LLVM 3.6 Will Be Branched Next Month
  5. Opera Browser Puts Out Linux Updates For The Holidays
  6. GNOME Shell 3.15.3 Adds Support For High-Contrast Themes
  7. Linux 3.19: ThinkPad Muting Redone, New Dell Backlight Support, Acer Is Banging
  8. KVM Drops Support For IA64 While Adding Various x86 Improvements
  9. GCC 4.8.4 Officially Released
  10. FSF's High Priority Project List Now Has A Committee
Latest Forum Discussions
  1. XLennart: A Game For Systemd Haters With Nothing Better To Do
  2. Need some hand holding with upgrading xserver
  3. Debian init discussion in Phoenix Wright format
  4. The New SuperTuxKart Looks Better, But Can Cause GPU/Driver Problems
  5. FPS capped on Linux (AMD fglrx drivers)
  6. Are there an app using HSA ?
  7. Bench specific mount point
  8. Tool for measuring FPS in games