Task Manager reports that my CPU frequency never goes higher than about 1.93 GHz. Correspondingly, my CPU usage never goes above about 91%. I downloaded a program called "Speccy" to verify this and was surprised to see that it reports my CPU's frequency as 2.092 GHz when under a heavy load:
This CPU is in a Sony laptop (VGN-NW220F). The CPU is an Intel Pentium T4300. The OS is Windows 10 Pro, 32-bit.
Why does Task Manager report an incorrect frequency and CPU usage for my laptop?