This particular model has an AMD Ryzen 5 7520U CPU as well as 8GB of RAM and 512GB of SSD storage. Basic stuff, sure, but the design of the laptop is built to last and very robust for the price.

The program used undocumented internal system features (Native API) to clear system cache (system working set, working set, standby page lists, modified page lists) with variable result ~10-50%.