New Computer Suggestions for Commercial Design.

Hello! We're in the process of enhancing our computer systems at our digital print company. Our work involves handling large files regularly, and we operate several commercial wide-format printers. Our projects often encompass intricate designs created using Photoshop. We're currently in need of a new computer for our lead designer, and our aim is to secure the most efficient and top-performing replacement possible. We've been recommended to consider a minimum of 64GB of RAM. Are there any specific hardware specifications you would suggest we pay attention to, considering that our team primarily uses PCs?