This is my current setup - an aging OEM build and a newer gaming laptop, together with a Tablet I sometimes use as a smaller (third!) monitor thanks to the magic of Spacedesk.
Desktop
CPU: AMD Phenom II 840T
RAM: 12 GB
Memory: 1 TB HD
Graphics: ATI Radeon HD 4200
Laptop:
CPU: i7-9750H
Ram: 16 GB DDR4
GPU: GeForce GTX 1650 Mobile
Memory: 512 GB NVME and a 1 TB Samsung 870 EVO
Tablet (used as additional screen)
CPU: Nvidia Tegra K1
While this setup is still serviceable, I am in the process of gathering parts to gather a new rig. Would love to have a cutting edge AMD GPU to tie it together!