This. Also look for the roadmap articles and head to head comparison articles: http://www.anandtech.com/tag/cpus http://www.anandtech.com/tag/cpus And there a

This. Also look for the roadmap articles and head to head comparison articles: http://www.anandtech.com/tag/cpus http://www.anandtech.com/tag/cpus And there are usually head to head comparisons for each generation of new components: http://www.anandtech.com/tag/mb http://www.anandtech.com/tag/mb http://www.anandtech.com/tag/gpus http://www.anandtech.com/tag/gpus http://www.anandtech.com/tag/memory http://www.anandtech.com/tag/memory