[NAME]-DELL​ , between two machine for comparison, the CPU from the Micro 3000 will give you better performance than the Micro 7090.  The measurement is taken from raw power, the remaining system performance may be different, depending on tasks specific.The chipsets, ports and slots, audio, video, network, and storage controllers can be compared using system specifications.Your username implied that you are working for Dell, as employees are using DELL in combination with real name.  Having access to internal part list may help with compatible memory and components.
What would be the better choice  7090 with a 11500t i5 3000  with a 12500t i5  Not sure if the better processor out weighs the better chipset and I like the USB-C.
Micro 3000 vs 7090