TMonitor

TMonitor is the application you need to monitor the performance of each processor independently.

No matter if they are Intel Core 2, i3, i5 or i7, it will check their cores individually and will tell you how they are working.

TMonitor is extremely easy to use. You only have to double click the executable file and it will start monitoring them. You'll see a chart featuring the processes and a report in case you want that information in a different way.