Difference between Compute optimized instances and Accelerated computing instances

Question

I am new to AWS and came across these two instances but I don't understand the need for the difference between them they seem the same can Anyone explain this

Accelerated computing instances

Accelerated computing instances use hardware accelerators, or coprocessors, to perform some functions more efficiently than is possible in software running on CPUs. Examples of these functions include floating-point number calculations, graphics processing, and data pattern matching.

In computing, a hardware accelerator is a component that can expedite data processing. Accelerated computing instances are ideal for workloads such as graphics applications, game streaming, and application streaming.

Compute-optimized instances

Compute-optimized instances are ideal for compute-bound applications that benefit from high-performance processors. Like general-purpose instances, you can use compute-optimized instances for workloads such as web, application, and gaming servers.

However, the difference is computed optimized applications are ideal for high-performance web servers, compute-intensive applications servers, and dedicated gaming servers. You can also use compute-optimized instances for batch processing workloads that require processing many transactions in a single group.

Answer 1

The main difference between both of them is the hardware. Accelerated computing instances have GPUs which are accelerators whereas the compute optimized have good high performance processors. Though both of them provide high compute power, the way in which they are providing is different.

https://aws.amazon.com/ec2/instance-types/