How many decoders does each CPU have?

The number of decoders in a CPU can vary significantly depending on its architecture and design. Typically, modern CPUs can have multiple instruction decoders to handle different types of instructions simultaneously, often ranging from 2 to 6 or more. Some high-performance CPUs may even feature more than a dozen decoders to optimize instruction throughput. Ultimately, the exact number is determined by the specific CPU model and its intended use case.