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

Surprising Power Consumption Of Ubuntu 11.04 vs. Windows 7

Michael Larabel

Published on 29 June 2011
Written by Michael Larabel
Page 4 of 9 - 22 Comments

Next up are the power results for the Intel Core i7 990X "Gulftown" system with its six physical cores and then Hyper Threading. With the $999 USD CPU was a NVIDIA GeForce 9800GTX graphics card.

This Intel desktop was actually going through less power under Ubuntu 11.04 during the boot-up and desktop idling process than was the case with Windows 7 Professional. Windows 7 in this situation was using just under 10% more power.

During the light desktop usage of web browsing, file management, and operating system navigation, the power consumption was close between the two operating systems. The Ubuntu 11.04 results may have come out slightly better, but the overall power consumption was close.

While the ThinkPad T61 with NVIDIA Quadro graphics did quite badly in terms of power consumption during YouTube video playback with Adobe Flash, this was not the case for the Core i7 990X system and the GeForce 9800GTX graphics card. During the OilRush playback process again at 720p full-screen, the power consumption was close between the Microsoft and Canonical operating systems.

Latest Linux Hardware Reviews
  1. AMD Launches New FX CPUs, Cuts Prices On Existing Processors
  2. Preview: AMD's FX-9590 Eight-Core At Up To 5.0GHz On Linux
  3. Intel Launches The Core i7 5960X, Mighty Powerful Haswell-E CPUs
  4. AMD Radeon R9 290: Gallium3D vs. Catalyst Drivers
Latest Linux Articles
  1. LLVM Clang 3.5 Brings Some Compiler Performance Improvements
  2. Ondemand vs. Performance CPU Governing For AMD FX CPUs On Linux 3.17
  3. How Intel Graphics On Linux Compare To Open-Source AMD/NVIDIA Drivers
  4. The Fastest NVIDIA GPUs For Open-Source Nouveau With Steam Linux Gaming
Latest Linux News
  1. New Group Calls For Boycotting Systemd
  2. The Features To Find With The Imminent Release Of LLVM/Clang 3.5
  3. Borderlands 2 Is Coming To Linux
  4. The Witcher 2 Ups The Performance More & Works Around Catalyst Bug
  5. Running Gallium3D's LLVMpipe On The Eight-Core 5GHz CPU
  6. Trying Intel OpenCL On Linux For Video Encoding
  7. GSoC 2014 Yielded Some Improvements For Mesa/X.Org This Year
  8. webOS Lives On As LuneOS With New Release
  9. Marek Lands Radeon Gallium3D HyperZ Improvements
  10. Mozilla Firefox 32 Surfaces With HTML5, Developer Changes
Latest Forum Discussions
  1. Lennart Poettering Talks Up His New Linux Vision That Involves Btrfs
  2. nv and xorg.conf under Debian PPC
  3. AMD graphics doesn't work with AMD Catalyst drivers
  4. Best Radeon for a Power Mac G5?
  5. The dangers of Linux kernel development
  6. Updated and Optimized Ubuntu Free Graphics Drivers
  7. AMD Releases UVD Video Decode Support For R600 GPUs
  8. SSD seems slow