What defines a multi-core processor?

A multi-core processor is defined as having more than one core integrated into a single physical microprocessor. Each core can independently execute instructions, allowing for better multitasking and improved performance in parallel processing tasks. This design enhances computational efficiency, as multiple cores can share workloads and process multiple tasks simultaneously, significantly boosting the overall speed and capability of the processor.

While having a single microprocessor pertains to single-core designs, and indicating a multi-core processor is inherently faster than a dual-core processor is misleading, as 'speed' generally refers to processing power rather than core count, it’s important to acknowledge that multi-core processors can be found in various computing devices, not limited to desktops alone.

Thus, the defining characteristic is indeed the multiple cores, enabling enhanced processing capabilities compared to single-core processors.