O PCMark05 é um utilitário de benchmark mais completo do que o 3DMark, isso porque ele faz testes de cpu, memória, e HD, e não apenas de placa de vídeo.

   PCMark05 Build 1.1.0:
   - HDD Test problems when /usepmtimer switch not present in boot.ini is fixed;
   - Issues on Transparent Windows test when other programs are run with "always on top" option has been fixed;
   - Visual settings for Windows is forced to "Adjusted for best appearance" (or "Let Windows choose...” which is the default setting for Windows XP) for the Transparent Windows test;
   - A potential risk of distorting results with 3rd party overclocking software has been fixed;
   - Reproducibility related issues with memory tests on some platforms has been fixed;
   - Export to Excel component issues with large amounts of data fixed;
   - Performance issues on certain tests have been tweaked, results on some platforms may improve with this;
   - Problems with external USB/Firewire hard drives have been fixed;
   - Updated System Info component with support for the latest CPU and graphics hardware;
   - Fixed all reported & reproduced bugs;

   PCMark05 Build 1.2.0:
   * Windows Vista enabled;
   * Fixed splash screen on Windows Vista;
   * Fixed WMP detection;
   * Fixed transparent windows issues;
   * Fixed looping issues with HDD tests;
   * Improved startup speed by optimizing the SystemInfo component;
   * Updated SystemInfo component with support for the latest CPU and graphics hardware;
   * Fixed all reported & reproduced issues.