Please differentiate between a gpu and a cpu.

For responding to this question, consider outlining the primary differences between a gpu (graphics processing unit) and a cpu (central processing unit). You could start by explaining that a cpu, with fewer cores, is optimized for executing tasks sequentially, making it suitable for performing a wide range of general-purpose computations and handling tasks that require high single-thread performance. Then, explain that, in contrast, a gpu is designed to execute tasks in parallel across many cores, making it optimal for computations that can be performed in parallel, such as graphics rendering and scientific simulations. This enables efficient processing of tasks in applications like gaming, graphics design, and deep learning. Keep the explanation focused and concise, mentioning the suitability of each for specific tasks, and avoid using highly technical language.