Drupal 5 performance: How does the new Drupal stack up to 4.7?

[techpr]

The benchmarks are in, and the news is either great, ok, or bad depending on your site. In the end, it comes down to caching; is your site the type of site that can make extensive use of caching? If yes, great! If your site only has authenticated users, you might see a slowdown. D5 gained flexibility and features. For some, there is a small price.

More... (http://digg.com/software/Drupal_5_performance_How_does_the_new_Drupal_stack _up_to_4_7)