Differennce between 8087 and 8089 coprocessor?

The 8087 and 8089 coprocessors serve different purposes in computing. The 8087 is a math coprocessor designed specifically for performing floating-point arithmetic operations, enhancing the computational capabilities of the 8086/8088 CPUs. In contrast, the 8089 is an I/O coprocessor that manages input/output tasks and facilitates communication between the CPU and peripheral devices. While both enhance system performance, they address distinct aspects of processing.