This research paper aims to study the impact of high-performance work systems (HPWS) according to the AMO includes three human resource management practices which are (Ability-enhancing human resource management practices, motivation-enhancing human resource management practices, and opportunities -enhancing human resource management practices). The authors select a random sample of 400 individuals from 10 banks in Saudi Arabia, Egypt, Sudan to prove the validity of the hypotheses; The study found a set of results and one of them indicate that there is a significant positive relationship among high-performance work systems according to the AMO model on the results of human resource performance.