This IPC test will build up and get updated over time. Basically we lock all processor cores at 3500 MHz. We disable turbos and things like XFR. That way you can see the architecture performance of the processor clocked at exactly the same frequency. This is a single thread measurement. For many people this is the holy grail of CPU measurements in terms of how fast an architecture per core really is. I however tend to say there's more to it than that, and that would be higher frequency allowances.
Só é pena que em termos de IPC, pouco tenha mudado.