Difference Between CPU and Microprocessor [Explained]
A microprocessor integrates a CPU with other components
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When it comes to PCs, things are ever-evolving. Newer, better technologies are rendering certain components redundant. This also leads to confusion, especially when it comes to CPUs and microprocessors, two critical components of the PC!
The two terms, CPU and microprocessor, are often used interchangeably, but at the core, they are different from one another. Neither all CPUs are microprocessors, nor all microprocessors are CPUs, no matter what others tell you.
What are the differences between CPU and microprocessor?
| CPU (Central Processing Unit) | Microprocessor | |
| Design | Also called the computer’s brain, it executes all user commands and helps manage the connected devices. | CPU is part of a single, multi-function silicon chip alongside other key components like transistors and |
| Function | Performs operations, controls hardware, and facilitates user-PC interaction. | In addition to the functions of a CPU, it performs a wide array of other tasks, depending on the integrated components. |
| Use case | Used in older computers. | Used in modern-day computers, smartphones, and other smart devices. |
| Size | Larger | Smaller |
| Efficiency | Lower | Higher |
| Power consumption | Higher | Lower |
Remember, a microprocessor (in most cases) features a CPU. It’s just a miniaturized form of the latter that fits into a single silicon chip. Similarly, a microprocessor may also feature a GPU (Graphics Processing Unit) for rendering images and processing graphics.
Are microprocessors an advancement in CPUs over the years?
Microprocessors integrate the CPU and other key components and circuits into a single chip, reducing the size and increasing the efficiency. So, yes, they are an improvement over traditional CPUs, achieved in the last few decades.
These are the basic differences between a CPU and a microprocessor. Major manufacturers of microprocessors today include Intel and AMD, amongst other smaller players!
While you are here, also discover the differences between CPU OPT and CPU FAN, another confusing concept for many.
Speaking of CPUs, you might be interested in our latest 5700X vs 5600X CPU guide and learn which model is better.
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