We only use high end computers, which are mostly based on GPU processing. This makes them highly suitable for most tasks for the average farmer.
We use a set of computer clusters for our highest end products. They allow for a lot of data to be processed, however, are more expensive than the standard options.
Our go to for most projects. We use AWS, GCS and Google Earth Engine. Earth Engine is free and probably what we use most as it has the most resources available including satellite information.