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

Ubuntu 12.04 LTS: 32-bit vs. 64-bit Performance

Michael Larabel

Published on 28 February 2012
Written by Michael Larabel
Page 1 of 3 - 48 Comments

While most x86 hardware shipping in the past few years has been x86_64-capable, Canonical has continued recommending the 32-bit version of Ubuntu Linux over the 64-bit version. With Ubuntu 12.04 LTS "Precise Pangolin" this will hopefully change where the 64-bit version becomes recommended as the default spin. In this article are some updated benchmarks showing the performance of the 32-bit versus 64-bit versions of Ubuntu 12.04 LTS.

Most cases for using the 32-bit version over 64-bit Ubuntu are now no longer relevant. When it comes to Intel/AMD hardware, nearly all of the hardware shipping in the past few years is 64-bit capable. Additionally, earlier 64-bit Linux issues like Adobe Flash player problems, Wine issues, or 64-bit Java support have since been addressed. There really is no longer any big reason to stick to the 32-bit version of Ubuntu when the hardware supports 64-bit. The 64-bit edition of Ubuntu is faster, hits less peculiar bugs, and nearly all-around is just better.

Back in April of last year was the last time I did i686 vs. i686 PAE vs. x86_64 benchmarks under Ubuntu 11.04, but in this article is a fresh look at the performance for those interested. For those interested there is also some Ubuntu 32-bit vs. 64-bit benchmarks I did way back in 2006.

This 32-bit vs. 64-bit Ubuntu 12.04 LTS benchmarking is being dome from a Lenovo ThinkPad W510 notebook with an Intel Core i7 720QM CPU (quad-core with Hyper Threading), 4GB of RAM, 160GB Intel SSD, and NVIDIA Quadro FX 880M graphics. Ubuntu 12.04 LTS was tested using the 32-bit version, the 32-bit version with PAE (Physical Address Extension), and then the 64-bit version of Ubuntu 12.04 LTS.

Latest Articles & Reviews
  1. NVIDIA's Latest Maxwell Line-Up Against AMD With Catalyst On Linux
  2. Preliminary Tests Of Intel Sandy Bridge & Ivy Bridge vs. Broadwell
  3. AMD FX-8320E Performance On Linux
  4. Linux Compiler Benchmarks Of LLVM Clang 3.5 vs. LLVM Clang 3.6-rc1
  5. Intel Broadwell HD Graphics 5500: Windows 8.1 vs. Linux
  6. Linux Benchmarks Of NVIDIA's Early 2015 GeForce Line-Up
Latest Linux News
  1. NVIDIA Tegra DRM Driver Supports Atomic Mode-Setting In Linux 3.20
  2. Linux "GHOST" Vulnerability Hits Glibc Systems
  3. Linux Game Publishing Remains Offline, Three Years After The CEO Shakeup
  4. PlayStation 4 System Compiler Support Landing In LLVM
  5. Now-Closed KDE Vulnerabilities Remind Us X11 Screen Locks / Screensavers Are Insecure
  6. Vivaldi: A New Chromium-Powered, Multi-Platform Browser
  7. KDE Plasma 5.2 Officially Released
  8. Intel Broadwell On Linux Has Working OpenCL 1.2, VP8 Video Acceleration
  9. GParted 0.21 Brings ReFS Detection, EXT4 For RHEL5, Reiser4 For Linux 3.x
  10. Wine Staging Update Has Better CUDA Support, Driver Testing Framework
Most Viewed News This Week
  1. Windows 10 To Be A Free Upgrade: What Linux Users Need To Know
  2. LibreOffice 4.4 Is Coming Soon With New Features
  3. TraceFS: The Newest Linux File-System
  4. My Initial Intel Broadwell Linux Experience With The ThinkPad X1 Carbon
  5. Interstellar Marines On Linux With Catalyst: Bull S*#@
  6. Broadwell Linux Ultrabook Running MUCH Cooler Than Haswell
  7. Linux Users Upset By Chromium's Busted HiDPI Support
  8. Faster VP9 Decoding Is On The Horizon