The actual link to get the .tar.gz archive is <a href="http://cpudb.stanford.edu/cpudb.1416196069.tar.gz" rel="nofollow">http://cpudb.stanford.edu/cpudb.1416196069.tar.gz</a> (on the download page, both links points to the .zip file). They are basically the same size anyway (~728kiB).<p>A few interesting charts showing the evolution of CPUs:<p>* Transistor size (<a href="http://cpudb.stanford.edu/visualize/technology_scaling" rel="nofollow">http://cpudb.stanford.edu/visualize/technology_scaling</a>): the process is still regularly scaling down<p>* Clock frequency (<a href="http://cpudb.stanford.edu/visualize/clock_frequency" rel="nofollow">http://cpudb.stanford.edu/visualize/clock_frequency</a>): processors do not tick significantly faster than 4GHz, a speed they reached in 2004/2005<p>* Performance (<a href="http://cpudb.stanford.edu/visualize/performance_by_freq_and_cache" rel="nofollow">http://cpudb.stanford.edu/visualize/performance_by_freq_and_...</a>): I am still unable to display this graph<p>The clock frequency graph shows a processor at 21.3GHz. It's the Z3480, whose clock actually ticks at 2.13GHz (<a href="http://ark.intel.com/products/70102/Intel-Atom-Processor-Z3480-1M-Cache-up-to-2_13-GHz" rel="nofollow">http://ark.intel.com/products/70102/Intel-Atom-Processor-Z34...</a>).