Intel's link is probably down temporarily.
Download a program called CPU-Z which let's you see the CPU's clockspeed.http://www.cpuid.com/softwares/cpu-z.html
Download a program called Super Pi which will stress the CPU. Since it only stress one core you should see the clockspeed go up to 2.9GHz.http://www.superpi.net/
The max Turbo Boost frequency is based on the number of cores used and the CPU's temp. 2.9GHz can only be obtained when just one core is being stressed and the CPU does not get too hot.